TSTP Solution File: SYN866-1 by Zipperpin---2.1.9999

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : SYN866-1 : TPTP v8.1.2. Released v2.5.0.
% Transfm  : NO INFORMATION
% Format   : NO INFORMATION
% Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.Pmw3i0od1y true

% Computer : n022.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Fri Sep  1 04:05:53 EDT 2023

% Result   : Unsatisfiable 73.59s 11.25s
% Output   : Refutation 74.66s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem  : SYN866-1 : TPTP v8.1.2. Released v2.5.0.
% 0.00/0.14  % Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.Pmw3i0od1y true
% 0.14/0.33  % Computer : n022.cluster.edu
% 0.14/0.33  % Model    : x86_64 x86_64
% 0.14/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.33  % Memory   : 8042.1875MB
% 0.14/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.33  % CPULimit : 300
% 0.14/0.33  % WCLimit  : 300
% 0.14/0.34  % DateTime : Sat Aug 26 17:50:10 EDT 2023
% 0.14/0.34  % CPUTime  : 
% 0.14/0.34  % Running portfolio for 300 s
% 0.14/0.34  % File         : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.14/0.34  % Number of cores: 8
% 0.14/0.34  % Python version: Python 3.6.8
% 0.14/0.34  % Running in FO mode
% 0.19/0.64  % Total configuration time : 435
% 0.19/0.64  % Estimated wc time : 1092
% 0.19/0.64  % Estimated cpu time (7 cpus) : 156.0
% 0.19/0.70  % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.19/0.72  % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.19/0.73  % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.19/0.74  % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.19/0.74  % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.19/0.74  % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 0.19/0.74  % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 73.59/11.25  % Solved by fo/fo7.sh.
% 73.59/11.25  % done 2221 iterations in 9.951s
% 73.59/11.25  % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 73.59/11.25  % SZS output start Refutation
% 73.59/11.25  thf(ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 73.59/11.25      ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 73.59/11.25  thf(ssPv40_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 73.59/11.25      ssPv40_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $i > $o).
% 73.59/11.25  thf(ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 73.59/11.25      ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > 
% 73.59/11.25                                                                    $i > $i > 
% 73.59/11.25                                                                    $i > $i > 
% 73.59/11.25                                                                    $i > $i > 
% 73.59/11.25                                                                    $i > $i > 
% 73.59/11.25                                                                    $i > $i > 
% 73.59/11.25                                                                    $i > $i > 
% 73.59/11.25                                                                    $i > $i > 
% 73.59/11.25                                                                    $i > $i > 
% 73.59/11.25                                                                    $i > $i > 
% 73.59/11.25                                                                    $i > $i > 
% 73.59/11.25                                                                    $i > $i > 
% 73.59/11.25                                                                    $i > $o).
% 73.59/11.25  thf(ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 73.59/11.25      ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > 
% 73.59/11.25                                                                      $i > 
% 73.59/11.25                                                                      $i > 
% 73.59/11.25                                                                      $i > 
% 73.59/11.25                                                                      $i > 
% 73.59/11.25                                                                      $i > 
% 73.59/11.25                                                                      $i > 
% 73.59/11.25                                                                      $i > 
% 73.59/11.25                                                                      $i > 
% 73.59/11.25                                                                      $i > 
% 73.59/11.25                                                                      $i > 
% 73.59/11.25                                                                      $i > 
% 73.59/11.25                                                                      $i > 
% 73.59/11.25                                                                      $i > 
% 73.59/11.25                                                                      $i > 
% 73.59/11.25                                                                      $i > 
% 73.59/11.25                                                                      $i > 
% 73.59/11.25                                                                      $i > 
% 73.59/11.25                                                                      $i > 
% 73.59/11.25                                                                      $i > 
% 73.59/11.25                                                                      $i > 
% 73.59/11.25                                                                      $i > 
% 73.59/11.25                                                                      $i > 
% 73.59/11.25                                                                      $i > 
% 73.59/11.25                                                                      $i > $i > $o).
% 73.59/11.25  thf(ssPv15_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 73.59/11.25      ssPv15_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $o).
% 73.59/11.25  thf(ssNder1_1r1_type, type, ssNder1_1r1: $i > $o).
% 73.59/11.25  thf(ssPv35_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 73.59/11.25      ssPv35_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $o).
% 73.59/11.25  thf(ssPv35_6r1r1r1r1r1r1_type, type, ssPv35_6r1r1r1r1r1r1: $i > $i > $i > 
% 73.59/11.25                                                             $i > $i > $i > $o).
% 73.59/11.25  thf(ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 73.59/11.25      ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 73.59/11.25  thf(ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $o).
% 73.59/11.25  thf(ssPv31_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 73.59/11.25      ssPv31_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 73.59/11.25  thf(ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 73.59/11.25      ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > $i > 
% 73.59/11.25                                                                $i > $i > $i > 
% 73.59/11.25                                                                $i > $i > $i > 
% 73.59/11.25                                                                $i > $i > $i > 
% 73.59/11.25                                                                $i > $i > $i > 
% 73.59/11.25                                                                $i > $i > $i > 
% 73.59/11.25                                                                $i > $i > $i > 
% 73.59/11.25                                                                $i > $i > $o).
% 73.59/11.25  thf(skc40_type, type, skc40: $i).
% 73.59/11.25  thf(ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 73.59/11.25      ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $i > $o).
% 73.59/11.25  thf(ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $o).
% 73.59/11.25  thf(skc60_type, type, skc60: $i).
% 73.59/11.25  thf(ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 73.59/11.25      ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 73.59/11.25  thf(skc59_type, type, skc59: $i).
% 73.59/11.25  thf(ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 73.59/11.25  thf(ssPv10_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 73.59/11.25      ssPv10_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $i > $i > $o).
% 73.59/11.25  thf(ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $i > $i > $o).
% 73.59/11.25  thf(ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 73.59/11.25      ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 73.59/11.25  thf(ssPv15_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 73.59/11.25      ssPv15_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $i > $o).
% 73.59/11.25  thf(skc51_type, type, skc51: $i).
% 73.59/11.25  thf(ssPv20_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv20_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $o).
% 73.59/11.25  thf(ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 73.59/11.25      ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $i > $i > $o).
% 73.59/11.25  thf(ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1: 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 73.59/11.25  thf(ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 73.59/11.25      ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $o).
% 73.59/11.25  thf(ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 73.59/11.25      ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $i > $o).
% 73.59/11.25  thf(ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 73.59/11.25      ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > $i > 
% 73.59/11.25                                                              $i > $i > $i > 
% 73.59/11.25                                                              $i > $i > $i > 
% 73.59/11.25                                                              $i > $i > $i > 
% 73.59/11.25                                                              $i > $i > $i > 
% 73.59/11.25                                                              $i > $i > $i > 
% 73.59/11.25                                                              $i > $i > $i > $i > $o).
% 73.59/11.25  thf(skc61_type, type, skc61: $i).
% 73.59/11.25  thf(ssNder1_10r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_10r1r1r1r1r1r1r1r1r1r1: 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 73.59/11.25  thf(ssNder1_11r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_11r1r1r1r1r1r1r1r1r1r1r1: 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 73.59/11.25  thf(ssPv30_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 73.59/11.25      ssPv30_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $o).
% 73.59/11.25  thf(skc33_type, type, skc33: $i).
% 73.59/11.25  thf(ssPv19_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 73.59/11.25      ssPv19_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > $i > 
% 73.59/11.25                                                             $i > $i > $i > 
% 73.59/11.25                                                             $i > $i > $i > 
% 73.59/11.25                                                             $i > $i > $i > 
% 73.59/11.25                                                             $i > $i > $i > 
% 73.59/11.25                                                             $i > $i > $i > 
% 73.59/11.25                                                             $i > $i > $i > $i > $o).
% 73.59/11.25  thf(ssNder1_4r1r1r1r1_type, type, ssNder1_4r1r1r1r1: $i > $i > $i > $i > $o).
% 73.59/11.25  thf(ssPv40_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv40_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 73.59/11.25  thf(ssPv31_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 73.59/11.25      ssPv31_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $i > $i > $o).
% 73.59/11.25  thf(skc45_type, type, skc45: $i).
% 73.59/11.25  thf(ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 73.59/11.25      ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > 
% 73.59/11.25                                                                  $i > $i > 
% 73.59/11.25                                                                  $i > $i > 
% 73.59/11.25                                                                  $i > $i > 
% 73.59/11.25                                                                  $i > $i > 
% 73.59/11.25                                                                  $i > $i > 
% 73.59/11.25                                                                  $i > $i > 
% 73.59/11.25                                                                  $i > $i > 
% 73.59/11.25                                                                  $i > $i > 
% 73.59/11.25                                                                  $i > $i > 
% 73.59/11.25                                                                  $i > $i > 
% 73.59/11.25                                                                  $i > $i > $o).
% 73.59/11.25  thf(skc44_type, type, skc44: $i).
% 73.59/11.25  thf(ssPv29_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 73.59/11.25      ssPv29_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $o).
% 73.59/11.25  thf(ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 73.59/11.25      ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $o).
% 73.59/11.25  thf(ssPv38_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 73.59/11.25      ssPv38_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $o).
% 73.59/11.25  thf(ssNder1_5r1r1r1r1r1_type, type, ssNder1_5r1r1r1r1r1: $i > $i > $i > $i > 
% 73.59/11.25                                                           $i > $o).
% 73.59/11.25  thf(skc32_type, type, skc32: $i).
% 73.59/11.25  thf(skc35_type, type, skc35: $i).
% 73.59/11.25  thf(ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 73.59/11.25      ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $o).
% 73.59/11.25  thf(ssPv24_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 73.59/11.25      ssPv24_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $i > $o).
% 73.59/11.25  thf(ssPv9_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 73.59/11.25      ssPv9_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $o).
% 73.59/11.25  thf(ssPv24_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 73.59/11.25      ssPv24_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $i > $i > $o).
% 73.59/11.25  thf(ssPv38_3r1r1r1_type, type, ssPv38_3r1r1r1: $i > $i > $i > $o).
% 73.59/11.25  thf(skc57_type, type, skc57: $i).
% 73.59/11.25  thf(ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $o).
% 73.59/11.25  thf(ssPv20_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 73.59/11.25      ssPv20_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $i > $o).
% 73.59/11.25  thf(ssPv30_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 73.59/11.25      ssPv30_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $i > $o).
% 73.59/11.25  thf(ssPv26_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 73.59/11.25      ssPv26_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $i > $o).
% 73.59/11.25  thf(ssPv30_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv30_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 73.59/11.25  thf(ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1: 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 73.59/11.25  thf(ssPv19_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 73.59/11.25      ssPv19_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $o).
% 73.59/11.25  thf(ssPv30_11r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv30_11r1r1r1r1r1r1r1r1r1r1r1: 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 73.59/11.25  thf(skc50_type, type, skc50: $i).
% 73.59/11.25  thf(ssPv10_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 73.59/11.25      ssPv10_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $o).
% 73.59/11.25  thf(ssNder1_8r1r1r1r1r1r1r1r1_type, type, ssNder1_8r1r1r1r1r1r1r1r1: 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 73.59/11.25  thf(ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 73.59/11.25  thf(ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $o).
% 73.59/11.25  thf(ssPv6_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 73.59/11.25      ssPv6_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $o).
% 73.59/11.25  thf(ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 73.59/11.25  thf(skc34_type, type, skc34: $i).
% 73.59/11.25  thf(ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 73.59/11.25      ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > 
% 73.59/11.25                                                                     $i > $i > 
% 73.59/11.25                                                                     $i > $i > 
% 73.59/11.25                                                                     $i > $i > 
% 73.59/11.25                                                                     $i > $i > 
% 73.59/11.25                                                                     $i > $i > 
% 73.59/11.25                                                                     $i > $i > 
% 73.59/11.25                                                                     $i > $i > 
% 73.59/11.25                                                                     $i > $i > 
% 73.59/11.25                                                                     $i > $i > 
% 73.59/11.25                                                                     $i > $i > 
% 73.59/11.25                                                                     $i > $i > 
% 73.59/11.25                                                                     $i > $i > $o).
% 73.59/11.25  thf(ssNder1_9r1r1r1r1r1r1r1r1r1_type, type, ssNder1_9r1r1r1r1r1r1r1r1r1: 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 73.59/11.25  thf(ssPv19_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 73.59/11.25      ssPv19_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $o).
% 73.59/11.25  thf(ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 73.59/11.25      ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > $i > 
% 73.59/11.25                                                            $i > $i > $i > 
% 73.59/11.25                                                            $i > $i > $i > 
% 73.59/11.25                                                            $i > $i > $i > 
% 73.59/11.25                                                            $i > $i > $i > 
% 73.59/11.25                                                            $i > $i > $i > 
% 73.59/11.25                                                            $i > $i > $i > $o).
% 73.59/11.25  thf(ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 73.59/11.25  thf(ssNder1_0_type, type, ssNder1_0: $o).
% 73.59/11.25  thf(ssPv8_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 73.59/11.25      ssPv8_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $i > $i > $o).
% 73.59/11.25  thf(ssPv20_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 73.59/11.25      ssPv20_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $o).
% 73.59/11.25  thf(ssPv12_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 73.59/11.25      ssPv12_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $o).
% 73.59/11.25  thf(ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 73.59/11.25      ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $o).
% 73.59/11.25  thf(ssPv35_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 73.59/11.25      ssPv35_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $i > $i > $o).
% 73.59/11.25  thf(ssPv31_10r1r1r1r1r1r1r1r1r1r1_type, type, ssPv31_10r1r1r1r1r1r1r1r1r1r1: 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 73.59/11.25  thf(ssNder1_3r1r1r1_type, type, ssNder1_3r1r1r1: $i > $i > $i > $o).
% 73.59/11.25  thf(skc52_type, type, skc52: $i).
% 73.59/11.25  thf(ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $o).
% 73.59/11.25  thf(skc38_type, type, skc38: $i).
% 73.59/11.25  thf(ssPv40_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 73.59/11.25      ssPv40_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 73.59/11.25  thf(ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 73.59/11.25  thf(ssNder1_6r1r1r1r1r1r1_type, type, ssNder1_6r1r1r1r1r1r1: $i > $i > $i > 
% 73.59/11.25                                                               $i > $i > $i > $o).
% 73.59/11.25  thf(ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 73.59/11.25      ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 73.59/11.25  thf(ssPv40_1r1_type, type, ssPv40_1r1: $i > $o).
% 73.59/11.25  thf(ssPv38_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 73.59/11.25      ssPv38_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 73.59/11.25  thf(skc58_type, type, skc58: $i).
% 73.59/11.25  thf(ssNder1_7r1r1r1r1r1r1r1_type, type, ssNder1_7r1r1r1r1r1r1r1: $i > $i > 
% 73.59/11.25                                                                   $i > $i > 
% 73.59/11.25                                                                   $i > $i > $i > $o).
% 73.59/11.25  thf(ssPv38_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv38_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 73.59/11.25  thf(ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $i > $o).
% 73.59/11.25  thf(ssNder1_2r1r1_type, type, ssNder1_2r1r1: $i > $i > $o).
% 73.59/11.25  thf(ssPv26_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 73.59/11.25      ssPv26_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $i > $i > $o).
% 73.59/11.25  thf(ssPv21_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 73.59/11.25      ssPv21_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 73.59/11.25      $i > $i > $i > $i > $o).
% 73.59/11.25  thf(clause105, conjecture,
% 73.59/11.25    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 73.59/11.25        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 73.59/11.25        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 73.59/11.25        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 73.59/11.25        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 73.59/11.25        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 73.59/11.25        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 73.59/11.25        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 73.59/11.25        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 73.59/11.25        ( ~( ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @
% 73.59/11.25             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ skc59 ) ) ))).
% 73.59/11.25  thf(zf_stmt_0, negated_conjecture,
% 73.59/11.25    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 73.59/11.25     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 73.59/11.25     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 73.59/11.25     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 73.59/11.25     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 73.59/11.25     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 73.59/11.25     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 73.59/11.25     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 73.59/11.25     ( ~( ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @
% 73.59/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ skc59 ) )),
% 73.59/11.25    inference('cnf.neg', [status(esa)], [clause105])).
% 73.59/11.25  thf(zip_derived_cl1651, plain,
% 73.59/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 73.59/11.25         X7 : $i, X8 : $i, X9 : $i]:
% 73.59/11.25         (~ (ssNder1_0)
% 73.59/11.25          | ~ (ssNder1_1r1 @ X0)
% 73.59/11.25          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 73.59/11.25          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 73.59/11.25          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 73.59/11.25          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 73.59/11.25          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 73.59/11.25          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 73.59/11.25          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 73.59/11.25               X7)
% 73.59/11.25          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 73.59/11.25               X6 @ X7 @ X8)
% 73.59/11.25          | ~ (ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 73.59/11.25               X6 @ X7 @ X8 @ X9 @ skc59))),
% 73.59/11.25      inference('cnf', [status(esa)], [zf_stmt_0])).
% 73.59/11.25  thf(clause1, conjecture, (~( ssNder1_0 ))).
% 73.59/11.25  thf(zf_stmt_1, negated_conjecture, (ssNder1_0),
% 73.59/11.25    inference('cnf.neg', [status(esa)], [clause1])).
% 73.59/11.25  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 73.59/11.25      inference('cnf', [status(esa)], [zf_stmt_1])).
% 73.59/11.25  thf(clause2, conjecture, (~( ( ssNder1_1r1 @ U ) | ( ~( ssNder1_0 ) ) ))).
% 73.59/11.25  thf(zf_stmt_2, negated_conjecture,
% 73.59/11.25    (( ssNder1_1r1 @ U ) | ( ~( ssNder1_0 ) )),
% 73.59/11.25    inference('cnf.neg', [status(esa)], [clause2])).
% 73.59/11.25  thf(zip_derived_cl1754, plain,
% 73.59/11.25      (![X0 : $i]: ( (ssNder1_1r1 @ X0) | ~ (ssNder1_0))),
% 73.59/11.25      inference('cnf', [status(esa)], [zf_stmt_2])).
% 73.59/11.25  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 73.59/11.25      inference('cnf', [status(esa)], [zf_stmt_1])).
% 73.59/11.25  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 73.59/11.25      inference('demod', [status(thm)],
% 73.59/11.25                [zip_derived_cl1754, zip_derived_cl1755])).
% 73.59/11.25  thf(clause3, conjecture,
% 73.59/11.25    (~( ( ssNder1_2r1r1 @ U @ V ) | ( ~( ssNder1_0 ) ) | 
% 73.59/11.25        ( ~( ssNder1_1r1 @ U ) ) ))).
% 73.59/11.25  thf(zf_stmt_3, negated_conjecture,
% 73.59/11.25    (( ssNder1_2r1r1 @ U @ V ) | ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) )),
% 73.59/11.25    inference('cnf.neg', [status(esa)], [clause3])).
% 73.59/11.25  thf(zip_derived_cl1753, plain,
% 73.59/11.25      (![X0 : $i, X1 : $i]:
% 73.59/11.25         ( (ssNder1_2r1r1 @ X0 @ X1) | ~ (ssNder1_0) | ~ (ssNder1_1r1 @ X0))),
% 73.59/11.25      inference('cnf', [status(esa)], [zf_stmt_3])).
% 73.59/11.25  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 73.59/11.25      inference('cnf', [status(esa)], [zf_stmt_1])).
% 73.59/11.25  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 73.59/11.25      inference('demod', [status(thm)],
% 73.59/11.25                [zip_derived_cl1754, zip_derived_cl1755])).
% 73.59/11.25  thf(zip_derived_cl1762, plain,
% 73.59/11.25      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 73.59/11.25      inference('demod', [status(thm)],
% 73.59/11.25                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 73.59/11.25  thf(clause10, conjecture,
% 73.59/11.25    (~( ( ssNder1_3r1r1r1 @ U @ V @ W ) | ( ~( ssNder1_0 ) ) | 
% 73.59/11.25        ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) ))).
% 73.59/11.25  thf(zf_stmt_4, negated_conjecture,
% 73.59/11.25    (( ssNder1_3r1r1r1 @ U @ V @ W ) | ( ~( ssNder1_0 ) ) | 
% 73.59/11.25     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) )),
% 73.59/11.25    inference('cnf.neg', [status(esa)], [clause10])).
% 73.59/11.25  thf(zip_derived_cl1746, plain,
% 73.59/11.25      (![X0 : $i, X1 : $i, X2 : $i]:
% 73.59/11.25         ( (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 73.59/11.25          | ~ (ssNder1_0)
% 73.59/11.25          | ~ (ssNder1_1r1 @ X0)
% 73.59/11.25          | ~ (ssNder1_2r1r1 @ X0 @ X1))),
% 73.59/11.25      inference('cnf', [status(esa)], [zf_stmt_4])).
% 73.59/11.25  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 73.59/11.25      inference('cnf', [status(esa)], [zf_stmt_1])).
% 73.59/11.25  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 73.59/11.25      inference('demod', [status(thm)],
% 73.59/11.25                [zip_derived_cl1754, zip_derived_cl1755])).
% 73.59/11.25  thf(zip_derived_cl1762, plain,
% 73.59/11.25      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 73.59/11.25      inference('demod', [status(thm)],
% 73.59/11.25                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 73.59/11.25  thf(zip_derived_cl1768, plain,
% 73.59/11.25      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 73.59/11.25      inference('demod', [status(thm)],
% 73.59/11.25                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 73.59/11.25                 zip_derived_cl1762])).
% 73.59/11.25  thf(clause16, conjecture,
% 73.59/11.25    (~( ( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) | ( ~( ssNder1_0 ) ) | 
% 73.59/11.25        ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 73.59/11.25        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) ))).
% 73.59/11.25  thf(zf_stmt_5, negated_conjecture,
% 73.59/11.25    (( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) | ( ~( ssNder1_0 ) ) | 
% 73.59/11.25     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 73.59/11.25     ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) )),
% 73.59/11.25    inference('cnf.neg', [status(esa)], [clause16])).
% 73.59/11.25  thf(zip_derived_cl1740, plain,
% 73.59/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 73.59/11.25         ( (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 73.59/11.25          | ~ (ssNder1_0)
% 73.59/11.25          | ~ (ssNder1_1r1 @ X0)
% 73.59/11.25          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 73.59/11.25          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2))),
% 73.59/11.25      inference('cnf', [status(esa)], [zf_stmt_5])).
% 73.59/11.25  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 73.59/11.25      inference('cnf', [status(esa)], [zf_stmt_1])).
% 73.59/11.25  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 73.59/11.25      inference('demod', [status(thm)],
% 73.59/11.25                [zip_derived_cl1754, zip_derived_cl1755])).
% 73.59/11.25  thf(zip_derived_cl1762, plain,
% 73.59/11.25      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 73.59/11.25      inference('demod', [status(thm)],
% 73.59/11.25                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 73.59/11.25  thf(zip_derived_cl1768, plain,
% 73.59/11.25      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 73.59/11.25      inference('demod', [status(thm)],
% 73.59/11.25                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 73.59/11.25                 zip_derived_cl1762])).
% 73.59/11.25  thf(zip_derived_cl1776, plain,
% 73.59/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 73.59/11.25          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 73.59/11.25      inference('demod', [status(thm)],
% 73.59/11.25                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 73.59/11.25                 zip_derived_cl1762, zip_derived_cl1768])).
% 73.59/11.25  thf(clause21, conjecture,
% 73.59/11.25    (~( ( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) | ( ~( ssNder1_0 ) ) | 
% 74.19/11.25        ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.19/11.25        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.25        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) ))).
% 74.19/11.25  thf(zf_stmt_6, negated_conjecture,
% 74.19/11.25    (( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) | ( ~( ssNder1_0 ) ) | 
% 74.19/11.25     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.19/11.25     ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.25     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) )),
% 74.19/11.25    inference('cnf.neg', [status(esa)], [clause21])).
% 74.19/11.25  thf(zip_derived_cl1735, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.19/11.25         ( (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.19/11.25          | ~ (ssNder1_0)
% 74.19/11.25          | ~ (ssNder1_1r1 @ X0)
% 74.19/11.25          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.19/11.25          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.19/11.25          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3))),
% 74.19/11.25      inference('cnf', [status(esa)], [zf_stmt_6])).
% 74.19/11.25  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.19/11.25      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.19/11.25  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.19/11.25  thf(zip_derived_cl1762, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.19/11.25  thf(zip_derived_cl1768, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762])).
% 74.19/11.25  thf(zip_derived_cl1776, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.19/11.25          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.19/11.25  thf(zip_derived_cl1791, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.19/11.25          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.19/11.25  thf(clause33, conjecture,
% 74.19/11.25    (~( ( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) | 
% 74.19/11.25        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.25        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.19/11.25        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.25        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.25        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) ))).
% 74.19/11.25  thf(zf_stmt_7, negated_conjecture,
% 74.19/11.25    (( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) | ( ~( ssNder1_0 ) ) | 
% 74.19/11.25     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.19/11.25     ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.25     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.25     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) )),
% 74.19/11.25    inference('cnf.neg', [status(esa)], [clause33])).
% 74.19/11.25  thf(zip_derived_cl1723, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.19/11.25         ( (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.19/11.25          | ~ (ssNder1_0)
% 74.19/11.25          | ~ (ssNder1_1r1 @ X0)
% 74.19/11.25          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.19/11.25          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.19/11.25          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.19/11.25          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4))),
% 74.19/11.25      inference('cnf', [status(esa)], [zf_stmt_7])).
% 74.19/11.25  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.19/11.25      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.19/11.25  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.19/11.25  thf(zip_derived_cl1762, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.19/11.25  thf(zip_derived_cl1768, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762])).
% 74.19/11.25  thf(zip_derived_cl1776, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.19/11.25          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.19/11.25  thf(zip_derived_cl1791, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.19/11.25          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.19/11.25  thf(zip_derived_cl1803, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.19/11.25          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791])).
% 74.19/11.25  thf(zip_derived_cl1807, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.25         X7 : $i, X8 : $i, X9 : $i]:
% 74.19/11.25         (~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.19/11.25          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.25               X7)
% 74.19/11.25          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.25               X6 @ X7 @ X8)
% 74.19/11.25          | ~ (ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.25               X6 @ X7 @ X8 @ X9 @ skc59))),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1651, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.19/11.25  thf(clause47, conjecture,
% 74.19/11.25    (~( ( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) | 
% 74.19/11.25        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.25        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.19/11.25        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.25        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.25        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.25        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) ))).
% 74.19/11.25  thf(zf_stmt_8, negated_conjecture,
% 74.19/11.25    (( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) | 
% 74.19/11.25     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.25     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.25     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.25     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.25     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) )),
% 74.19/11.25    inference('cnf.neg', [status(esa)], [clause47])).
% 74.19/11.25  thf(zip_derived_cl1709, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.19/11.25         ( (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.19/11.25          | ~ (ssNder1_0)
% 74.19/11.25          | ~ (ssNder1_1r1 @ X0)
% 74.19/11.25          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.19/11.25          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.19/11.25          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.19/11.25          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.19/11.25          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5))),
% 74.19/11.25      inference('cnf', [status(esa)], [zf_stmt_8])).
% 74.19/11.25  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.19/11.25      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.19/11.25  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.19/11.25  thf(zip_derived_cl1762, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.19/11.25  thf(zip_derived_cl1768, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762])).
% 74.19/11.25  thf(zip_derived_cl1776, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.19/11.25          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.19/11.25  thf(zip_derived_cl1791, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.19/11.25          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.19/11.25  thf(zip_derived_cl1803, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.19/11.25          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791])).
% 74.19/11.25  thf(zip_derived_cl1826, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.19/11.25          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.19/11.25  thf(zip_derived_cl1829, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.25         X7 : $i, X8 : $i, X9 : $i]:
% 74.19/11.25         (~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)
% 74.19/11.25          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.25               X6 @ X7 @ X8)
% 74.19/11.25          | ~ (ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.25               X6 @ X7 @ X8 @ X9 @ skc59))),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1807, zip_derived_cl1826])).
% 74.19/11.25  thf(clause62, conjecture,
% 74.19/11.25    (~( ( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) | 
% 74.19/11.25        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.25        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.19/11.25        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.25        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.25        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.25        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.25        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) ))).
% 74.19/11.25  thf(zf_stmt_9, negated_conjecture,
% 74.19/11.25    (( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) | 
% 74.19/11.25     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.25     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.25     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.25     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.25     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.25     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) )),
% 74.19/11.25    inference('cnf.neg', [status(esa)], [clause62])).
% 74.19/11.25  thf(zip_derived_cl1694, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.19/11.25         ( (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)
% 74.19/11.25          | ~ (ssNder1_0)
% 74.19/11.25          | ~ (ssNder1_1r1 @ X0)
% 74.19/11.25          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.19/11.25          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.19/11.25          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.19/11.25          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.19/11.25          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.19/11.25          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6))),
% 74.19/11.25      inference('cnf', [status(esa)], [zf_stmt_9])).
% 74.19/11.25  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.19/11.25      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.19/11.25  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.19/11.25  thf(zip_derived_cl1762, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.19/11.25  thf(zip_derived_cl1768, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762])).
% 74.19/11.25  thf(zip_derived_cl1776, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.19/11.25          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.19/11.25  thf(zip_derived_cl1791, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.19/11.25          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.19/11.25  thf(zip_derived_cl1803, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.19/11.25          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791])).
% 74.19/11.25  thf(zip_derived_cl1826, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.19/11.25          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.19/11.25  thf(zip_derived_cl1854, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.19/11.25          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.19/11.25  thf(zip_derived_cl1856, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.25         X7 : $i, X8 : $i, X9 : $i]:
% 74.19/11.25         (~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.25             X7 @ X8)
% 74.19/11.25          | ~ (ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.25               X6 @ X7 @ X8 @ X9 @ skc59))),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1829, zip_derived_cl1854])).
% 74.19/11.25  thf(clause83, conjecture,
% 74.19/11.25    (~( ( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) | 
% 74.19/11.25        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.25        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.19/11.25        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.25        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.25        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.25        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.25        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.25        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) ))).
% 74.19/11.25  thf(zf_stmt_10, negated_conjecture,
% 74.19/11.25    (( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) | 
% 74.19/11.25     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.25     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.25     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.25     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.25     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.25     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.25     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) )),
% 74.19/11.25    inference('cnf.neg', [status(esa)], [clause83])).
% 74.19/11.25  thf(zip_derived_cl1673, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.25         X7 : $i, X8 : $i]:
% 74.19/11.25         ( (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.25            X7 @ X8)
% 74.19/11.25          | ~ (ssNder1_0)
% 74.19/11.25          | ~ (ssNder1_1r1 @ X0)
% 74.19/11.25          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.19/11.25          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.19/11.25          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.19/11.25          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.19/11.25          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.19/11.25          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.19/11.25          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.25               X7))),
% 74.19/11.25      inference('cnf', [status(esa)], [zf_stmt_10])).
% 74.19/11.25  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.19/11.25      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.19/11.25  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.19/11.25  thf(zip_derived_cl1762, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.19/11.25  thf(zip_derived_cl1768, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762])).
% 74.19/11.25  thf(zip_derived_cl1776, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.19/11.25          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.19/11.25  thf(zip_derived_cl1791, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.19/11.25          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.19/11.25  thf(zip_derived_cl1803, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.19/11.25          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791])).
% 74.19/11.25  thf(zip_derived_cl1826, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.19/11.25          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.19/11.25  thf(zip_derived_cl1854, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.19/11.25          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.19/11.25  thf(zip_derived_cl1889, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.25         X7 : $i, X8 : $i]:
% 74.19/11.25          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.25           X7 @ X8)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.25                 zip_derived_cl1854])).
% 74.19/11.25  thf(zip_derived_cl1890, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.25         X7 : $i, X8 : $i, X9 : $i]:
% 74.19/11.25         ~ (ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.25            X6 @ X7 @ X8 @ X9 @ skc59)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1856, zip_derived_cl1889])).
% 74.19/11.25  thf(clause1198, conjecture,
% 74.19/11.25    (~( ( ssPv30_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.25          @
% 74.19/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.25          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.25          X21 @ X22 @ X23 @ X24 @ X25 ) | 
% 74.19/11.25        ( ssPv20_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.25          @
% 74.19/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.25          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.25          X21 @ X22 @ X23 @ X24 @ X25 ) | 
% 74.19/11.25        ( ssPv19_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.25          @
% 74.19/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.25          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.25          X21 @ X22 @ X23 @ X24 @ X25 ) | 
% 74.19/11.25        ( ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.25          @
% 74.19/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.25          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.25          X21 @ X22 @ X23 @ X24 @ X25 ) | 
% 74.19/11.25        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.25        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.19/11.25        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.25        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.25        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.25        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.25        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.25        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.19/11.25        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.19/11.25        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.19/11.25        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.19/11.25        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.19/11.25        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.19/11.25        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.19/11.25        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.19/11.25        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.25             X9 @ X10 ) ) | 
% 74.19/11.25        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.25             X9 @ X10 @ X11 ) ) | 
% 74.19/11.25        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.25             X9 @ X10 @ X11 @ X12 ) ) | 
% 74.19/11.25        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.25             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 74.19/11.25        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.25             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.19/11.25        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.25             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.19/11.25        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.25             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.19/11.25        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.25             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.19/11.25        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.25             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.19/11.25        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.25             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.19/11.25        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.25             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.25             X20 ) ) | 
% 74.19/11.25        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.25             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.25             X20 @ X21 ) ) | 
% 74.19/11.25        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.25             @
% 74.19/11.25             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.25             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.25             X20 @ X21 @ X22 ) ) | 
% 74.19/11.25        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.25             @
% 74.19/11.25             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.25             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.25             X20 @ X21 @ X22 @ X23 ) ) | 
% 74.19/11.25        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.25             @
% 74.19/11.25             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.25             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.25             X20 @ X21 @ X22 @ X23 @ X24 ) ) ))).
% 74.19/11.25  thf(zf_stmt_11, negated_conjecture,
% 74.19/11.25    (( ssPv30_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.25       @
% 74.19/11.25       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.25       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.25       X22 @ X23 @ X24 @ X25 ) | 
% 74.19/11.25     ( ssPv20_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.25       @
% 74.19/11.25       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.25       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.25       X22 @ X23 @ X24 @ X25 ) | 
% 74.19/11.25     ( ssPv19_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.25       @
% 74.19/11.25       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.25       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.25       X22 @ X23 @ X24 @ X25 ) | 
% 74.19/11.25     ( ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.25       @
% 74.19/11.25       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.25       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.25       X22 @ X23 @ X24 @ X25 ) | 
% 74.19/11.25     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.25     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.25     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.25     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.25     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.25     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.25     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.19/11.25     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.19/11.25     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.19/11.25     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.19/11.25     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.19/11.25     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.19/11.25     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.19/11.25     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.19/11.25     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.25          X10 ) ) | 
% 74.19/11.25     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.25          X10 @ X11 ) ) | 
% 74.19/11.25     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.25          X10 @ X11 @ X12 ) ) | 
% 74.19/11.25     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.25          X10 @ X11 @ X12 @ X13 ) ) | 
% 74.19/11.25     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.25          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.19/11.25     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.25          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.19/11.25     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.25          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.19/11.25     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.25          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.19/11.25     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.25          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.19/11.25     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.25          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.19/11.25     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.25          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 74.19/11.25     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.25          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 74.19/11.25     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.25          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.25          X21 @ X22 ) ) | 
% 74.19/11.25     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.25          @
% 74.19/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.25          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.25          X21 @ X22 @ X23 ) ) | 
% 74.19/11.25     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.25          @
% 74.19/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.25          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.25          X21 @ X22 @ X23 @ X24 ) )),
% 74.19/11.25    inference('cnf.neg', [status(esa)], [clause1198])).
% 74.19/11.25  thf(zip_derived_cl558, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.25         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.25         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.25         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.19/11.25         X28 : $i, X29 : $i, X30 : $i]:
% 74.19/11.25         ( (ssPv30_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.25            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.25            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.19/11.25            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 74.19/11.25          |  (ssPv20_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.25              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.25              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.25              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 74.19/11.25          |  (ssPv19_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.25              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.25              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.25              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 74.19/11.25          |  (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.25              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.25              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.25              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 74.19/11.25          | ~ (ssNder1_0)
% 74.19/11.25          | ~ (ssNder1_1r1 @ X0)
% 74.19/11.25          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.19/11.25          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.19/11.25          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.19/11.25          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.19/11.25          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.19/11.25          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.19/11.25          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.25               X7)
% 74.19/11.25          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.25               X6 @ X7 @ X8)
% 74.19/11.25          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.25               X6 @ X7 @ X8 @ X9)
% 74.19/11.25          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.25               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.19/11.25          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.25               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.19/11.25          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.25               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.19/11.25          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.25               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.19/11.25          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.25               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.19/11.25          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.25               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.25               X14 @ X15)
% 74.19/11.25          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.25               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.25               X14 @ X15 @ X16)
% 74.19/11.25          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.25               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.25               X14 @ X15 @ X16 @ X17)
% 74.19/11.25          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.25               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.25               X14 @ X15 @ X16 @ X17 @ X18)
% 74.19/11.25          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.25               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.25               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.19/11.25          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.25               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.25               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.19/11.25          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.25               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.25               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.19/11.25          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.25               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.25               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.19/11.25          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.25               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.25               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.25               X22 @ X23)
% 74.19/11.25          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.25               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.25               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.25               X22 @ X23 @ X24)
% 74.19/11.25          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.25               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.25               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.25               X22 @ X23 @ X24 @ X25)
% 74.19/11.25          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.25               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.25               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.25               X22 @ X23 @ X24 @ X25 @ X26)
% 74.19/11.25          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.25               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.25               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.25               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 74.19/11.25          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.25               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.25               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.25               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 74.19/11.25          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.25               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.25               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.25               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29))),
% 74.19/11.25      inference('cnf', [status(esa)], [zf_stmt_11])).
% 74.19/11.25  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.19/11.25      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.19/11.25  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.19/11.25  thf(zip_derived_cl1762, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.19/11.25  thf(zip_derived_cl1768, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762])).
% 74.19/11.25  thf(zip_derived_cl1776, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.19/11.25          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.19/11.25  thf(zip_derived_cl1791, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.19/11.25          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.19/11.25  thf(zip_derived_cl1803, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.19/11.25          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791])).
% 74.19/11.25  thf(zip_derived_cl1826, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.19/11.25          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.19/11.25  thf(zip_derived_cl1854, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.19/11.25          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.19/11.25  thf(zip_derived_cl1889, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.25         X7 : $i, X8 : $i]:
% 74.19/11.25          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.25           X7 @ X8)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.25                 zip_derived_cl1854])).
% 74.19/11.25  thf(clause103, conjecture,
% 74.19/11.25    (~( ( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) | 
% 74.19/11.25        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.25        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.19/11.25        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.25        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.25        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.25        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.25        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.25        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.19/11.25        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) ))).
% 74.19/11.25  thf(zf_stmt_12, negated_conjecture,
% 74.19/11.25    (( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) | 
% 74.19/11.25     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.25     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.25     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.25     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.25     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.25     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.25     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.19/11.25     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) )),
% 74.19/11.25    inference('cnf.neg', [status(esa)], [clause103])).
% 74.19/11.25  thf(zip_derived_cl1653, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.25         X7 : $i, X8 : $i, X9 : $i]:
% 74.19/11.25         ( (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.25            X6 @ X7 @ X8 @ X9)
% 74.19/11.25          | ~ (ssNder1_0)
% 74.19/11.25          | ~ (ssNder1_1r1 @ X0)
% 74.19/11.25          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.19/11.25          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.19/11.25          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.19/11.25          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.19/11.25          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.19/11.25          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.19/11.25          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.25               X7)
% 74.19/11.25          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.25               X6 @ X7 @ X8))),
% 74.19/11.25      inference('cnf', [status(esa)], [zf_stmt_12])).
% 74.19/11.25  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.19/11.25      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.19/11.25  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.19/11.25  thf(zip_derived_cl1762, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.19/11.25  thf(zip_derived_cl1768, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762])).
% 74.19/11.25  thf(zip_derived_cl1776, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.19/11.25          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.19/11.25  thf(zip_derived_cl1791, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.19/11.25          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.19/11.25  thf(zip_derived_cl1803, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.19/11.25          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791])).
% 74.19/11.25  thf(zip_derived_cl1826, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.19/11.25          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.19/11.25  thf(zip_derived_cl1854, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.19/11.25          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.19/11.25  thf(zip_derived_cl1889, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.25         X7 : $i, X8 : $i]:
% 74.19/11.25          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.25           X7 @ X8)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.25                 zip_derived_cl1854])).
% 74.19/11.25  thf(zip_derived_cl1928, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.25         X7 : $i, X8 : $i, X9 : $i]:
% 74.19/11.25          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.25           X7 @ X8 @ X9)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.25                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.19/11.25  thf(clause128, conjecture,
% 74.19/11.25    (~( ( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) | 
% 74.19/11.25        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.25        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.19/11.25        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.25        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.25        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.25        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.25        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.25        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.19/11.25        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.19/11.25        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) ))).
% 74.19/11.25  thf(zf_stmt_13, negated_conjecture,
% 74.19/11.25    (( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) | 
% 74.19/11.25     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.25     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.25     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.25     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.25     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.25     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.25     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.19/11.25     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.19/11.25     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) )),
% 74.19/11.25    inference('cnf.neg', [status(esa)], [clause128])).
% 74.19/11.25  thf(zip_derived_cl1628, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.25         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.19/11.25         ( (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.25            X6 @ X7 @ X8 @ X9 @ X10)
% 74.19/11.25          | ~ (ssNder1_0)
% 74.19/11.25          | ~ (ssNder1_1r1 @ X0)
% 74.19/11.25          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.19/11.25          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.19/11.25          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.19/11.25          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.19/11.25          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.19/11.25          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.19/11.25          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.25               X7)
% 74.19/11.25          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.25               X6 @ X7 @ X8)
% 74.19/11.25          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.25               X6 @ X7 @ X8 @ X9))),
% 74.19/11.25      inference('cnf', [status(esa)], [zf_stmt_13])).
% 74.19/11.25  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.19/11.25      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.19/11.25  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.19/11.25  thf(zip_derived_cl1762, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.19/11.25  thf(zip_derived_cl1768, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762])).
% 74.19/11.25  thf(zip_derived_cl1776, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.19/11.25          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.19/11.25  thf(zip_derived_cl1791, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.19/11.25          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.19/11.25  thf(zip_derived_cl1803, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.19/11.25          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791])).
% 74.19/11.25  thf(zip_derived_cl1826, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.19/11.25          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.19/11.25  thf(zip_derived_cl1854, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.19/11.25          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.19/11.25  thf(zip_derived_cl1889, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.25         X7 : $i, X8 : $i]:
% 74.19/11.25          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.25           X7 @ X8)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.25                 zip_derived_cl1854])).
% 74.19/11.25  thf(zip_derived_cl1928, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.25         X7 : $i, X8 : $i, X9 : $i]:
% 74.19/11.25          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.25           X7 @ X8 @ X9)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.25                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.19/11.25  thf(zip_derived_cl1970, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.25         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.19/11.25          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.25           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.25                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.19/11.25  thf(clause155, conjecture,
% 74.19/11.25    (~( ( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) | 
% 74.19/11.25        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.25        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.19/11.25        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.25        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.25        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.25        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.25        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.25        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.19/11.25        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.19/11.25        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.19/11.25        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) ))).
% 74.19/11.25  thf(zf_stmt_14, negated_conjecture,
% 74.19/11.25    (( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) | 
% 74.19/11.25     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.25     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.25     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.25     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.25     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.25     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.25     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.19/11.25     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.19/11.25     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.19/11.25     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) )),
% 74.19/11.25    inference('cnf.neg', [status(esa)], [clause155])).
% 74.19/11.25  thf(zip_derived_cl1601, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.25         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.19/11.25         ( (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.25            X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.19/11.25          | ~ (ssNder1_0)
% 74.19/11.25          | ~ (ssNder1_1r1 @ X0)
% 74.19/11.25          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.19/11.25          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.19/11.25          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.19/11.25          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.19/11.25          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.19/11.25          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.19/11.25          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.25               X7)
% 74.19/11.25          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.25               X6 @ X7 @ X8)
% 74.19/11.25          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.25               X6 @ X7 @ X8 @ X9)
% 74.19/11.25          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.25               X5 @ X6 @ X7 @ X8 @ X9 @ X10))),
% 74.19/11.25      inference('cnf', [status(esa)], [zf_stmt_14])).
% 74.19/11.25  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.19/11.25      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.19/11.25  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.19/11.25  thf(zip_derived_cl1762, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.19/11.25  thf(zip_derived_cl1768, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762])).
% 74.19/11.25  thf(zip_derived_cl1776, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.19/11.25          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.19/11.25  thf(zip_derived_cl1791, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.19/11.25          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.19/11.25  thf(zip_derived_cl1803, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.19/11.25          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791])).
% 74.19/11.25  thf(zip_derived_cl1826, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.19/11.25          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.19/11.25  thf(zip_derived_cl1854, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.19/11.25          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.19/11.25  thf(zip_derived_cl1889, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.25         X7 : $i, X8 : $i]:
% 74.19/11.25          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.25           X7 @ X8)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.25                 zip_derived_cl1854])).
% 74.19/11.25  thf(zip_derived_cl1928, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.25         X7 : $i, X8 : $i, X9 : $i]:
% 74.19/11.25          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.25           X7 @ X8 @ X9)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.25                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.19/11.25  thf(zip_derived_cl1970, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.25         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.19/11.25          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.25           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.25                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.19/11.25  thf(zip_derived_cl2020, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.25         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.19/11.25          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.25           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.25                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.25                 zip_derived_cl1970])).
% 74.19/11.25  thf(clause186, conjecture,
% 74.19/11.25    (~( ( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) | 
% 74.19/11.25        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.25        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.19/11.25        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.25        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.25        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.25        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.25        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.25        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.19/11.25        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.19/11.25        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.19/11.25        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.19/11.25        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) ))).
% 74.19/11.25  thf(zf_stmt_15, negated_conjecture,
% 74.19/11.25    (( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) | 
% 74.19/11.25     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.25     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.25     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.25     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.25     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.25     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.25     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.19/11.25     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.19/11.25     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.19/11.25     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.19/11.25     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) )),
% 74.19/11.25    inference('cnf.neg', [status(esa)], [clause186])).
% 74.19/11.25  thf(zip_derived_cl1570, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.25         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.19/11.25         ( (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.25            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.19/11.25          | ~ (ssNder1_0)
% 74.19/11.25          | ~ (ssNder1_1r1 @ X0)
% 74.19/11.25          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.19/11.25          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.19/11.25          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.19/11.25          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.19/11.25          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.19/11.25          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.19/11.25          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.25               X7)
% 74.19/11.25          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.25               X6 @ X7 @ X8)
% 74.19/11.25          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.25               X6 @ X7 @ X8 @ X9)
% 74.19/11.25          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.25               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.19/11.25          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.25               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11))),
% 74.19/11.25      inference('cnf', [status(esa)], [zf_stmt_15])).
% 74.19/11.25  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.19/11.25      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.19/11.25  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.19/11.25  thf(zip_derived_cl1762, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.19/11.25  thf(zip_derived_cl1768, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762])).
% 74.19/11.25  thf(zip_derived_cl1776, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.19/11.25          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.19/11.25  thf(zip_derived_cl1791, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.19/11.25          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.19/11.25  thf(zip_derived_cl1803, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.19/11.25          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791])).
% 74.19/11.25  thf(zip_derived_cl1826, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.19/11.25          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.19/11.25  thf(zip_derived_cl1854, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.19/11.25          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.19/11.25  thf(zip_derived_cl1889, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.25         X7 : $i, X8 : $i]:
% 74.19/11.25          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.25           X7 @ X8)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.25                 zip_derived_cl1854])).
% 74.19/11.25  thf(zip_derived_cl1928, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.25         X7 : $i, X8 : $i, X9 : $i]:
% 74.19/11.25          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.25           X7 @ X8 @ X9)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.25                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.19/11.25  thf(zip_derived_cl1970, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.25         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.19/11.25          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.25           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.25                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.19/11.25  thf(zip_derived_cl2020, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.25         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.19/11.25          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.25           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.25                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.25                 zip_derived_cl1970])).
% 74.19/11.25  thf(zip_derived_cl2075, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.25         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.19/11.25          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.25           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.25                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.25                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.19/11.25  thf(clause219, conjecture,
% 74.19/11.25    (~( ( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) | 
% 74.19/11.25        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.25        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.19/11.25        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.25        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.25        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.25        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.25        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.25        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.19/11.25        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.19/11.25        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.19/11.25        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.19/11.25        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.19/11.25        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) ))).
% 74.19/11.25  thf(zf_stmt_16, negated_conjecture,
% 74.19/11.25    (( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) | 
% 74.19/11.25     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.25     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.25     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.25     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.25     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.25     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.25     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.19/11.25     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.19/11.25     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.19/11.25     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.19/11.25     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.19/11.25     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) )),
% 74.19/11.25    inference('cnf.neg', [status(esa)], [clause219])).
% 74.19/11.25  thf(zip_derived_cl1537, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.25         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.19/11.25         ( (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.25            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.19/11.25          | ~ (ssNder1_0)
% 74.19/11.25          | ~ (ssNder1_1r1 @ X0)
% 74.19/11.25          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.19/11.25          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.19/11.25          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.19/11.25          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.19/11.25          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.19/11.25          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.19/11.25          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.25               X7)
% 74.19/11.25          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.25               X6 @ X7 @ X8)
% 74.19/11.25          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.25               X6 @ X7 @ X8 @ X9)
% 74.19/11.25          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.25               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.19/11.25          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.25               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.19/11.25          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.25               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12))),
% 74.19/11.25      inference('cnf', [status(esa)], [zf_stmt_16])).
% 74.19/11.25  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.19/11.25      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.19/11.25  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.19/11.25  thf(zip_derived_cl1762, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.19/11.25  thf(zip_derived_cl1768, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762])).
% 74.19/11.25  thf(zip_derived_cl1776, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.19/11.25          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.19/11.25  thf(zip_derived_cl1791, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.19/11.25          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.19/11.25  thf(zip_derived_cl1803, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.19/11.25          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791])).
% 74.19/11.25  thf(zip_derived_cl1826, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.19/11.25          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.19/11.25  thf(zip_derived_cl1854, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.19/11.25          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.19/11.25  thf(zip_derived_cl1889, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.25         X7 : $i, X8 : $i]:
% 74.19/11.25          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.25           X7 @ X8)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.25                 zip_derived_cl1854])).
% 74.19/11.25  thf(zip_derived_cl1928, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.25         X7 : $i, X8 : $i, X9 : $i]:
% 74.19/11.25          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.25           X7 @ X8 @ X9)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.25                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.19/11.25  thf(zip_derived_cl1970, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.25         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.19/11.25          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.25           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.25                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.19/11.25  thf(zip_derived_cl2020, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.25         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.19/11.25          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.25           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.25                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.25                 zip_derived_cl1970])).
% 74.19/11.25  thf(zip_derived_cl2075, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.25         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.19/11.25          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.25           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.25                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.25                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.19/11.25  thf(zip_derived_cl2136, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.25         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.19/11.25          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.25           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.25                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.25                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.19/11.25  thf(clause252, conjecture,
% 74.19/11.25    (~( ( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) | 
% 74.19/11.25        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.25        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.19/11.25        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.25        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.25        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.25        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.25        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.25        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.19/11.25        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.19/11.25        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.19/11.25        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.19/11.25        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.19/11.25        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.19/11.25        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) ))).
% 74.19/11.25  thf(zf_stmt_17, negated_conjecture,
% 74.19/11.25    (( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) | 
% 74.19/11.25     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.25     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.25     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.25     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.25     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.25     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.25     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.19/11.25     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.19/11.25     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.19/11.25     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.19/11.25     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.19/11.25     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.19/11.25     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) )),
% 74.19/11.25    inference('cnf.neg', [status(esa)], [clause252])).
% 74.19/11.25  thf(zip_derived_cl1504, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.25         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.25         X14 : $i]:
% 74.19/11.25         ( (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.25            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.19/11.25          | ~ (ssNder1_0)
% 74.19/11.25          | ~ (ssNder1_1r1 @ X0)
% 74.19/11.25          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.19/11.25          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.19/11.25          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.19/11.25          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.19/11.25          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.19/11.25          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.19/11.25          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.25               X7)
% 74.19/11.25          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.25               X6 @ X7 @ X8)
% 74.19/11.25          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.25               X6 @ X7 @ X8 @ X9)
% 74.19/11.25          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.25               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.19/11.25          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.25               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.19/11.25          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.25               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.19/11.25          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.25               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13))),
% 74.19/11.25      inference('cnf', [status(esa)], [zf_stmt_17])).
% 74.19/11.25  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.19/11.25      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.19/11.25  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.19/11.25  thf(zip_derived_cl1762, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.19/11.25  thf(zip_derived_cl1768, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762])).
% 74.19/11.25  thf(zip_derived_cl1776, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.19/11.25          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.19/11.25  thf(zip_derived_cl1791, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.19/11.25          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.19/11.25  thf(zip_derived_cl1803, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.19/11.25          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791])).
% 74.19/11.25  thf(zip_derived_cl1826, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.19/11.25          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.19/11.25  thf(zip_derived_cl1854, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.19/11.25          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.19/11.25  thf(zip_derived_cl1889, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.25         X7 : $i, X8 : $i]:
% 74.19/11.25          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.25           X7 @ X8)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.25                 zip_derived_cl1854])).
% 74.19/11.25  thf(zip_derived_cl1928, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.25         X7 : $i, X8 : $i, X9 : $i]:
% 74.19/11.25          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.25           X7 @ X8 @ X9)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.25                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.19/11.25  thf(zip_derived_cl1970, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.25         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.19/11.25          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.25           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.25                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.19/11.25  thf(zip_derived_cl2020, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.25         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.19/11.25          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.25           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.25                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.25                 zip_derived_cl1970])).
% 74.19/11.25  thf(zip_derived_cl2075, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.25         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.19/11.25          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.25           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.25                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.25                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.19/11.25  thf(zip_derived_cl2136, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.25         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.19/11.25          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.25           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.25                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.25                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.19/11.25  thf(zip_derived_cl2203, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.25         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.25         X14 : $i]:
% 74.19/11.25          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.25           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1504, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.25                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.25                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.25                 zip_derived_cl2136])).
% 74.19/11.25  thf(clause286, conjecture,
% 74.19/11.25    (~( ( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.25          X10 ) | 
% 74.19/11.25        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.25        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.19/11.25        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.25        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.25        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.25        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.25        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.25        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.19/11.25        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.19/11.25        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.19/11.25        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.19/11.25        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.19/11.25        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.19/11.25        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.19/11.25        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) ))).
% 74.19/11.25  thf(zf_stmt_18, negated_conjecture,
% 74.19/11.25    (( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 ) | 
% 74.19/11.25     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.25     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.25     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.25     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.25     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.25     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.25     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.19/11.25     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.19/11.25     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.19/11.25     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.19/11.25     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.19/11.25     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.19/11.25     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.19/11.25     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) )),
% 74.19/11.25    inference('cnf.neg', [status(esa)], [clause286])).
% 74.19/11.25  thf(zip_derived_cl1470, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.25         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.25         X14 : $i, X15 : $i]:
% 74.19/11.25         ( (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.25            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)
% 74.19/11.25          | ~ (ssNder1_0)
% 74.19/11.25          | ~ (ssNder1_1r1 @ X0)
% 74.19/11.25          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.19/11.25          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.19/11.25          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.19/11.25          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.19/11.25          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.19/11.25          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.19/11.25          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.25               X7)
% 74.19/11.25          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.25               X6 @ X7 @ X8)
% 74.19/11.25          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.25               X6 @ X7 @ X8 @ X9)
% 74.19/11.25          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.25               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.19/11.25          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.25               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.19/11.25          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.25               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.19/11.25          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.25               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.19/11.25          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.25               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14))),
% 74.19/11.25      inference('cnf', [status(esa)], [zf_stmt_18])).
% 74.19/11.25  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.19/11.25      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.19/11.25  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.19/11.25  thf(zip_derived_cl1762, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.19/11.25  thf(zip_derived_cl1768, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762])).
% 74.19/11.25  thf(zip_derived_cl1776, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.19/11.25          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.19/11.25  thf(zip_derived_cl1791, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.19/11.25          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.19/11.25  thf(zip_derived_cl1803, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.19/11.25          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791])).
% 74.19/11.25  thf(zip_derived_cl1826, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.19/11.25          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.19/11.25  thf(zip_derived_cl1854, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.19/11.25          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.19/11.25  thf(zip_derived_cl1889, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.25         X7 : $i, X8 : $i]:
% 74.19/11.25          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.25           X7 @ X8)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.25                 zip_derived_cl1854])).
% 74.19/11.25  thf(zip_derived_cl1928, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.25         X7 : $i, X8 : $i, X9 : $i]:
% 74.19/11.25          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.25           X7 @ X8 @ X9)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.25                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.19/11.25  thf(zip_derived_cl1970, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.25         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.19/11.25          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.25           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.25                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.19/11.25  thf(zip_derived_cl2020, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.25         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.19/11.25          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.25           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.25                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.25                 zip_derived_cl1970])).
% 74.19/11.25  thf(zip_derived_cl2075, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.25         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.19/11.25          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.25           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.25                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.25                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.19/11.25  thf(zip_derived_cl2136, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.25         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.19/11.25          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.25           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.25                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.25                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.19/11.25  thf(zip_derived_cl2203, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.25         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.25         X14 : $i]:
% 74.19/11.25          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.25           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1504, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.25                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.25                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.25                 zip_derived_cl2136])).
% 74.19/11.25  thf(zip_derived_cl2264, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.25         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.25         X14 : $i, X15 : $i]:
% 74.19/11.25          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.25           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1470, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.25                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.25                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.25                 zip_derived_cl2136, zip_derived_cl2203])).
% 74.19/11.25  thf(clause322, conjecture,
% 74.19/11.25    (~( ( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.25          X10 @ X11 ) | 
% 74.19/11.25        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.25        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.19/11.25        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.25        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.25        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.25        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.25        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.25        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.19/11.25        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.19/11.25        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.19/11.25        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.19/11.25        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.19/11.25        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.19/11.25        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.19/11.25        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.19/11.25        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.25             X9 @ X10 ) ) ))).
% 74.19/11.25  thf(zf_stmt_19, negated_conjecture,
% 74.19/11.25    (( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.25       X10 @ X11 ) | 
% 74.19/11.25     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.25     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.25     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.25     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.25     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.25     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.25     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.19/11.25     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.19/11.25     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.19/11.25     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.19/11.25     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.19/11.25     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.19/11.25     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.19/11.25     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.19/11.25     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.25          X10 ) )),
% 74.19/11.25    inference('cnf.neg', [status(esa)], [clause322])).
% 74.19/11.25  thf(zip_derived_cl1434, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.25         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.25         X14 : $i, X15 : $i, X16 : $i]:
% 74.19/11.25         ( (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.25            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 74.19/11.25            X16)
% 74.19/11.25          | ~ (ssNder1_0)
% 74.19/11.25          | ~ (ssNder1_1r1 @ X0)
% 74.19/11.25          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.19/11.25          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.19/11.25          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.19/11.25          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.19/11.25          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.19/11.25          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.19/11.25          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.25               X7)
% 74.19/11.25          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.25               X6 @ X7 @ X8)
% 74.19/11.25          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.25               X6 @ X7 @ X8 @ X9)
% 74.19/11.25          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.25               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.19/11.25          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.25               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.19/11.25          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.25               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.19/11.25          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.25               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.19/11.25          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.25               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.19/11.25          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.25               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.25               X14 @ X15))),
% 74.19/11.25      inference('cnf', [status(esa)], [zf_stmt_19])).
% 74.19/11.25  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.19/11.25      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.19/11.25  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.19/11.25  thf(zip_derived_cl1762, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.19/11.25  thf(zip_derived_cl1768, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762])).
% 74.19/11.25  thf(zip_derived_cl1776, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.19/11.25          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.19/11.25  thf(zip_derived_cl1791, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.19/11.25          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.19/11.25  thf(zip_derived_cl1803, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.19/11.25          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791])).
% 74.19/11.25  thf(zip_derived_cl1826, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.19/11.25          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.19/11.25  thf(zip_derived_cl1854, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.19/11.25          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.19/11.25  thf(zip_derived_cl1889, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.25         X7 : $i, X8 : $i]:
% 74.19/11.25          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.25           X7 @ X8)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.25                 zip_derived_cl1854])).
% 74.19/11.25  thf(zip_derived_cl1928, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.25         X7 : $i, X8 : $i, X9 : $i]:
% 74.19/11.25          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.25           X7 @ X8 @ X9)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.25                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.19/11.25  thf(zip_derived_cl1970, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.25         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.19/11.25          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.25           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.25                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.19/11.25  thf(zip_derived_cl2020, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.25         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.19/11.25          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.25           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.25                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.25                 zip_derived_cl1970])).
% 74.19/11.25  thf(zip_derived_cl2075, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.25         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.19/11.25          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.25           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.25                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.25                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.19/11.25  thf(zip_derived_cl2136, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.25         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.19/11.25          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.25           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.25                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.25                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.19/11.25  thf(zip_derived_cl2203, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.25         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.25         X14 : $i]:
% 74.19/11.25          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.25           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1504, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.25                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.25                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.25                 zip_derived_cl2136])).
% 74.19/11.25  thf(zip_derived_cl2264, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.25         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.25         X14 : $i, X15 : $i]:
% 74.19/11.25          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.25           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1470, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.25                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.25                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.25                 zip_derived_cl2136, zip_derived_cl2203])).
% 74.19/11.25  thf(zip_derived_cl2328, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.25         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.25         X14 : $i, X15 : $i, X16 : $i]:
% 74.19/11.25          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.25           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 74.19/11.25           X16)),
% 74.19/11.25      inference('demod', [status(thm)],
% 74.19/11.25                [zip_derived_cl1434, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.25                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.25                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.25                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.25                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.25                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264])).
% 74.19/11.25  thf(clause360, conjecture,
% 74.19/11.25    (~( ( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.25          X10 @ X11 @ X12 ) | 
% 74.19/11.25        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.25        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.19/11.25        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.25        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.25        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.25        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.25        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.25        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.19/11.25        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.19/11.25        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.19/11.25        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.19/11.25        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.19/11.25        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.19/11.25        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.19/11.25        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.19/11.25        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.25             X9 @ X10 ) ) | 
% 74.19/11.25        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.25             X9 @ X10 @ X11 ) ) ))).
% 74.19/11.25  thf(zf_stmt_20, negated_conjecture,
% 74.19/11.25    (( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.25       X10 @ X11 @ X12 ) | 
% 74.19/11.25     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.25     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.25     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.25     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.25     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.25     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.25     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.19/11.25     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.19/11.25     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.19/11.25     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.19/11.25     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.19/11.25     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.19/11.25     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.19/11.25     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.19/11.25     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.25          X10 ) ) | 
% 74.19/11.25     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.25          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.25          X10 @ X11 ) )),
% 74.19/11.25    inference('cnf.neg', [status(esa)], [clause360])).
% 74.19/11.25  thf(zip_derived_cl1396, plain,
% 74.19/11.25      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.25         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.25         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 74.19/11.25         ( (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.25            X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.26            X15 @ X16 @ X17)
% 74.19/11.26          | ~ (ssNder1_0)
% 74.19/11.26          | ~ (ssNder1_1r1 @ X0)
% 74.19/11.26          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.19/11.26          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.19/11.26          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.19/11.26          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.19/11.26          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.19/11.26          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.19/11.26          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.26               X7)
% 74.19/11.26          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.26               X6 @ X7 @ X8)
% 74.19/11.26          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.26               X6 @ X7 @ X8 @ X9)
% 74.19/11.26          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.19/11.26          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.19/11.26          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.19/11.26          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.26               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.19/11.26          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.26               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.19/11.26          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.26               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26               X14 @ X15)
% 74.19/11.26          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.26               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26               X14 @ X15 @ X16))),
% 74.19/11.26      inference('cnf', [status(esa)], [zf_stmt_20])).
% 74.19/11.26  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.19/11.26      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.19/11.26  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.19/11.26  thf(zip_derived_cl1762, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.19/11.26  thf(zip_derived_cl1768, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762])).
% 74.19/11.26  thf(zip_derived_cl1776, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.19/11.26          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.19/11.26  thf(zip_derived_cl1791, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.19/11.26          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.19/11.26  thf(zip_derived_cl1803, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.19/11.26          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791])).
% 74.19/11.26  thf(zip_derived_cl1826, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.19/11.26          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.19/11.26  thf(zip_derived_cl1854, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.19/11.26          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.19/11.26  thf(zip_derived_cl1889, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i]:
% 74.19/11.26          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.26           X7 @ X8)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854])).
% 74.19/11.26  thf(zip_derived_cl1928, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i]:
% 74.19/11.26          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.26           X7 @ X8 @ X9)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.19/11.26  thf(zip_derived_cl1970, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.19/11.26          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.26           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.19/11.26  thf(zip_derived_cl2020, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.19/11.26          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.26           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970])).
% 74.19/11.26  thf(zip_derived_cl2075, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.19/11.26          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.19/11.26  thf(zip_derived_cl2136, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.19/11.26          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.19/11.26  thf(zip_derived_cl2203, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i]:
% 74.19/11.26          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1504, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136])).
% 74.19/11.26  thf(zip_derived_cl2264, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i]:
% 74.19/11.26          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.26           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1470, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203])).
% 74.19/11.26  thf(zip_derived_cl2328, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i]:
% 74.19/11.26          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.26           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 74.19/11.26           X16)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1434, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264])).
% 74.19/11.26  thf(zip_derived_cl2394, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 74.19/11.26          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.26           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.26           X15 @ X16 @ X17)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1396, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328])).
% 74.19/11.26  thf(clause399, conjecture,
% 74.19/11.26    (~( ( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 @ X13 ) | 
% 74.19/11.26        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.26        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.19/11.26        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.26        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.26        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.26        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.26        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.26        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.19/11.26        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.19/11.26        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.19/11.26        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.19/11.26        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.19/11.26        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.19/11.26        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.19/11.26        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.19/11.26        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 ) ) | 
% 74.19/11.26        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 ) ) | 
% 74.19/11.26        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 @ X12 ) ) ))).
% 74.19/11.26  thf(zf_stmt_21, negated_conjecture,
% 74.19/11.26    (( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26       X10 @ X11 @ X12 @ X13 ) | 
% 74.19/11.26     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.26     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.26     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.26     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.26     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.26     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.26     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.19/11.26     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.19/11.26     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.19/11.26     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.19/11.26     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.19/11.26     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.19/11.26     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.19/11.26     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.19/11.26     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 ) ) | 
% 74.19/11.26     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 ) ) | 
% 74.19/11.26     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 ) )),
% 74.19/11.26    inference('cnf.neg', [status(esa)], [clause399])).
% 74.19/11.26  thf(zip_derived_cl1357, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 74.19/11.26         ( (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.26            X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.26            X15 @ X16 @ X17 @ X18)
% 74.19/11.26          | ~ (ssNder1_0)
% 74.19/11.26          | ~ (ssNder1_1r1 @ X0)
% 74.19/11.26          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.19/11.26          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.19/11.26          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.19/11.26          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.19/11.26          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.19/11.26          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.19/11.26          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.26               X7)
% 74.19/11.26          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.26               X6 @ X7 @ X8)
% 74.19/11.26          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.26               X6 @ X7 @ X8 @ X9)
% 74.19/11.26          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.19/11.26          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.19/11.26          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.19/11.26          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.26               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.19/11.26          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.26               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.19/11.26          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.26               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26               X14 @ X15)
% 74.19/11.26          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.26               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26               X14 @ X15 @ X16)
% 74.19/11.26          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.26               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26               X14 @ X15 @ X16 @ X17))),
% 74.19/11.26      inference('cnf', [status(esa)], [zf_stmt_21])).
% 74.19/11.26  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.19/11.26      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.19/11.26  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.19/11.26  thf(zip_derived_cl1762, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.19/11.26  thf(zip_derived_cl1768, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762])).
% 74.19/11.26  thf(zip_derived_cl1776, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.19/11.26          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.19/11.26  thf(zip_derived_cl1791, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.19/11.26          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.19/11.26  thf(zip_derived_cl1803, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.19/11.26          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791])).
% 74.19/11.26  thf(zip_derived_cl1826, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.19/11.26          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.19/11.26  thf(zip_derived_cl1854, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.19/11.26          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.19/11.26  thf(zip_derived_cl1889, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i]:
% 74.19/11.26          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.26           X7 @ X8)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854])).
% 74.19/11.26  thf(zip_derived_cl1928, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i]:
% 74.19/11.26          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.26           X7 @ X8 @ X9)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.19/11.26  thf(zip_derived_cl1970, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.19/11.26          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.26           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.19/11.26  thf(zip_derived_cl2020, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.19/11.26          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.26           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970])).
% 74.19/11.26  thf(zip_derived_cl2075, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.19/11.26          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.19/11.26  thf(zip_derived_cl2136, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.19/11.26          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.19/11.26  thf(zip_derived_cl2203, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i]:
% 74.19/11.26          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1504, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136])).
% 74.19/11.26  thf(zip_derived_cl2264, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i]:
% 74.19/11.26          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.26           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1470, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203])).
% 74.19/11.26  thf(zip_derived_cl2328, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i]:
% 74.19/11.26          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.26           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 74.19/11.26           X16)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1434, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264])).
% 74.19/11.26  thf(zip_derived_cl2394, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 74.19/11.26          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.26           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.26           X15 @ X16 @ X17)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1396, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328])).
% 74.19/11.26  thf(zip_derived_cl2471, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 74.19/11.26          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.26           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.26           X15 @ X16 @ X17 @ X18)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1357, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328, zip_derived_cl2394])).
% 74.19/11.26  thf(clause439, conjecture,
% 74.19/11.26    (~( ( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 @ X13 @ X14 ) | 
% 74.19/11.26        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.26        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.19/11.26        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.26        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.26        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.26        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.26        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.26        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.19/11.26        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.19/11.26        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.19/11.26        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.19/11.26        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.19/11.26        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.19/11.26        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.19/11.26        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.19/11.26        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 ) ) | 
% 74.19/11.26        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 ) ) | 
% 74.19/11.26        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 @ X12 ) ) | 
% 74.19/11.26        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 @ X12 @ X13 ) ) ))).
% 74.19/11.26  thf(zf_stmt_22, negated_conjecture,
% 74.19/11.26    (( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26       X10 @ X11 @ X12 @ X13 @ X14 ) | 
% 74.19/11.26     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.26     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.26     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.26     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.26     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.26     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.26     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.19/11.26     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.19/11.26     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.19/11.26     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.19/11.26     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.19/11.26     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.19/11.26     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.19/11.26     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.19/11.26     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 ) ) | 
% 74.19/11.26     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 ) ) | 
% 74.19/11.26     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 ) ) | 
% 74.19/11.26     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 @ X13 ) )),
% 74.19/11.26    inference('cnf.neg', [status(esa)], [clause439])).
% 74.19/11.26  thf(zip_derived_cl1317, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 74.19/11.26         ( (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.26            X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26            X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.19/11.26          | ~ (ssNder1_0)
% 74.19/11.26          | ~ (ssNder1_1r1 @ X0)
% 74.19/11.26          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.19/11.26          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.19/11.26          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.19/11.26          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.19/11.26          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.19/11.26          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.19/11.26          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.26               X7)
% 74.19/11.26          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.26               X6 @ X7 @ X8)
% 74.19/11.26          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.26               X6 @ X7 @ X8 @ X9)
% 74.19/11.26          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.19/11.26          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.19/11.26          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.19/11.26          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.26               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.19/11.26          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.26               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.19/11.26          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.26               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26               X14 @ X15)
% 74.19/11.26          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.26               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26               X14 @ X15 @ X16)
% 74.19/11.26          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.26               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26               X14 @ X15 @ X16 @ X17)
% 74.19/11.26          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.26               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26               X14 @ X15 @ X16 @ X17 @ X18))),
% 74.19/11.26      inference('cnf', [status(esa)], [zf_stmt_22])).
% 74.19/11.26  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.19/11.26      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.19/11.26  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.19/11.26  thf(zip_derived_cl1762, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.19/11.26  thf(zip_derived_cl1768, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762])).
% 74.19/11.26  thf(zip_derived_cl1776, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.19/11.26          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.19/11.26  thf(zip_derived_cl1791, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.19/11.26          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.19/11.26  thf(zip_derived_cl1803, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.19/11.26          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791])).
% 74.19/11.26  thf(zip_derived_cl1826, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.19/11.26          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.19/11.26  thf(zip_derived_cl1854, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.19/11.26          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.19/11.26  thf(zip_derived_cl1889, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i]:
% 74.19/11.26          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.26           X7 @ X8)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854])).
% 74.19/11.26  thf(zip_derived_cl1928, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i]:
% 74.19/11.26          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.26           X7 @ X8 @ X9)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.19/11.26  thf(zip_derived_cl1970, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.19/11.26          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.26           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.19/11.26  thf(zip_derived_cl2020, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.19/11.26          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.26           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970])).
% 74.19/11.26  thf(zip_derived_cl2075, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.19/11.26          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.19/11.26  thf(zip_derived_cl2136, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.19/11.26          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.19/11.26  thf(zip_derived_cl2203, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i]:
% 74.19/11.26          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1504, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136])).
% 74.19/11.26  thf(zip_derived_cl2264, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i]:
% 74.19/11.26          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.26           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1470, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203])).
% 74.19/11.26  thf(zip_derived_cl2328, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i]:
% 74.19/11.26          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.26           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 74.19/11.26           X16)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1434, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264])).
% 74.19/11.26  thf(zip_derived_cl2394, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 74.19/11.26          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.26           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.26           X15 @ X16 @ X17)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1396, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328])).
% 74.19/11.26  thf(zip_derived_cl2471, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 74.19/11.26          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.26           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.26           X15 @ X16 @ X17 @ X18)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1357, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328, zip_derived_cl2394])).
% 74.19/11.26  thf(zip_derived_cl2544, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 74.19/11.26          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.26           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.26           X15 @ X16 @ X17 @ X18 @ X19)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1317, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471])).
% 74.19/11.26  thf(clause480, conjecture,
% 74.19/11.26    (~( ( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) | 
% 74.19/11.26        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.26        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.19/11.26        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.26        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.26        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.26        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.26        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.26        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.19/11.26        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.19/11.26        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.19/11.26        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.19/11.26        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.19/11.26        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.19/11.26        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.19/11.26        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.19/11.26        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 ) ) | 
% 74.19/11.26        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 ) ) | 
% 74.19/11.26        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 @ X12 ) ) | 
% 74.19/11.26        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 74.19/11.26        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) ))).
% 74.19/11.26  thf(zf_stmt_23, negated_conjecture,
% 74.19/11.26    (( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26       X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) | 
% 74.19/11.26     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.26     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.26     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.26     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.26     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.26     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.26     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.19/11.26     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.19/11.26     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.19/11.26     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.19/11.26     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.19/11.26     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.19/11.26     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.19/11.26     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.19/11.26     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 ) ) | 
% 74.19/11.26     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 ) ) | 
% 74.19/11.26     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 ) ) | 
% 74.19/11.26     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 @ X13 ) ) | 
% 74.19/11.26     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 @ X13 @ X14 ) )),
% 74.19/11.26    inference('cnf.neg', [status(esa)], [clause480])).
% 74.19/11.26  thf(zip_derived_cl1276, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 74.19/11.26         ( (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.26            X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26            X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.19/11.26          | ~ (ssNder1_0)
% 74.19/11.26          | ~ (ssNder1_1r1 @ X0)
% 74.19/11.26          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.19/11.26          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.19/11.26          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.19/11.26          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.19/11.26          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.19/11.26          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.19/11.26          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.26               X7)
% 74.19/11.26          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.26               X6 @ X7 @ X8)
% 74.19/11.26          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.26               X6 @ X7 @ X8 @ X9)
% 74.19/11.26          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.19/11.26          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.19/11.26          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.19/11.26          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.26               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.19/11.26          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.26               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.19/11.26          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.26               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26               X14 @ X15)
% 74.19/11.26          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.26               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26               X14 @ X15 @ X16)
% 74.19/11.26          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.26               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26               X14 @ X15 @ X16 @ X17)
% 74.19/11.26          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.26               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26               X14 @ X15 @ X16 @ X17 @ X18)
% 74.19/11.26          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.26               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26               X14 @ X15 @ X16 @ X17 @ X18 @ X19))),
% 74.19/11.26      inference('cnf', [status(esa)], [zf_stmt_23])).
% 74.19/11.26  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.19/11.26      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.19/11.26  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.19/11.26  thf(zip_derived_cl1762, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.19/11.26  thf(zip_derived_cl1768, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762])).
% 74.19/11.26  thf(zip_derived_cl1776, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.19/11.26          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.19/11.26  thf(zip_derived_cl1791, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.19/11.26          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.19/11.26  thf(zip_derived_cl1803, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.19/11.26          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791])).
% 74.19/11.26  thf(zip_derived_cl1826, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.19/11.26          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.19/11.26  thf(zip_derived_cl1854, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.19/11.26          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.19/11.26  thf(zip_derived_cl1889, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i]:
% 74.19/11.26          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.26           X7 @ X8)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854])).
% 74.19/11.26  thf(zip_derived_cl1928, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i]:
% 74.19/11.26          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.26           X7 @ X8 @ X9)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.19/11.26  thf(zip_derived_cl1970, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.19/11.26          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.26           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.19/11.26  thf(zip_derived_cl2020, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.19/11.26          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.26           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970])).
% 74.19/11.26  thf(zip_derived_cl2075, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.19/11.26          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.19/11.26  thf(zip_derived_cl2136, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.19/11.26          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.19/11.26  thf(zip_derived_cl2203, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i]:
% 74.19/11.26          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1504, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136])).
% 74.19/11.26  thf(zip_derived_cl2264, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i]:
% 74.19/11.26          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.26           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1470, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203])).
% 74.19/11.26  thf(zip_derived_cl2328, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i]:
% 74.19/11.26          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.26           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 74.19/11.26           X16)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1434, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264])).
% 74.19/11.26  thf(zip_derived_cl2394, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 74.19/11.26          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.26           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.26           X15 @ X16 @ X17)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1396, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328])).
% 74.19/11.26  thf(zip_derived_cl2471, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 74.19/11.26          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.26           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.26           X15 @ X16 @ X17 @ X18)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1357, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328, zip_derived_cl2394])).
% 74.19/11.26  thf(zip_derived_cl2544, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 74.19/11.26          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.26           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.26           X15 @ X16 @ X17 @ X18 @ X19)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1317, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471])).
% 74.19/11.26  thf(zip_derived_cl2617, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 74.19/11.26          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.26           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1276, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.26                 zip_derived_cl2544])).
% 74.19/11.26  thf(clause521, conjecture,
% 74.19/11.26    (~( ( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) | 
% 74.19/11.26        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.26        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.19/11.26        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.26        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.26        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.26        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.26        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.26        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.19/11.26        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.19/11.26        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.19/11.26        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.19/11.26        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.19/11.26        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.19/11.26        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.19/11.26        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.19/11.26        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 ) ) | 
% 74.19/11.26        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 ) ) | 
% 74.19/11.26        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 @ X12 ) ) | 
% 74.19/11.26        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 74.19/11.26        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.19/11.26        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) ))).
% 74.19/11.26  thf(zf_stmt_24, negated_conjecture,
% 74.19/11.26    (( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) | 
% 74.19/11.26     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.26     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.26     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.26     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.26     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.26     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.26     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.19/11.26     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.19/11.26     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.19/11.26     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.19/11.26     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.19/11.26     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.19/11.26     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.19/11.26     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.19/11.26     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 ) ) | 
% 74.19/11.26     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 ) ) | 
% 74.19/11.26     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 ) ) | 
% 74.19/11.26     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 @ X13 ) ) | 
% 74.19/11.26     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.19/11.26     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) )),
% 74.19/11.26    inference('cnf.neg', [status(esa)], [clause521])).
% 74.19/11.26  thf(zip_derived_cl1235, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.26         X21 : $i]:
% 74.19/11.26         ( (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.26            X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26            X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.19/11.26          | ~ (ssNder1_0)
% 74.19/11.26          | ~ (ssNder1_1r1 @ X0)
% 74.19/11.26          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.19/11.26          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.19/11.26          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.19/11.26          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.19/11.26          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.19/11.26          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.19/11.26          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.26               X7)
% 74.19/11.26          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.26               X6 @ X7 @ X8)
% 74.19/11.26          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.26               X6 @ X7 @ X8 @ X9)
% 74.19/11.26          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.19/11.26          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.19/11.26          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.19/11.26          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.26               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.19/11.26          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.26               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.19/11.26          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.26               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26               X14 @ X15)
% 74.19/11.26          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.26               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26               X14 @ X15 @ X16)
% 74.19/11.26          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.26               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26               X14 @ X15 @ X16 @ X17)
% 74.19/11.26          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.26               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26               X14 @ X15 @ X16 @ X17 @ X18)
% 74.19/11.26          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.26               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.19/11.26          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.26               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.26               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20))),
% 74.19/11.26      inference('cnf', [status(esa)], [zf_stmt_24])).
% 74.19/11.26  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.19/11.26      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.19/11.26  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.19/11.26  thf(zip_derived_cl1762, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.19/11.26  thf(zip_derived_cl1768, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762])).
% 74.19/11.26  thf(zip_derived_cl1776, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.19/11.26          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.19/11.26  thf(zip_derived_cl1791, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.19/11.26          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.19/11.26  thf(zip_derived_cl1803, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.19/11.26          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791])).
% 74.19/11.26  thf(zip_derived_cl1826, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.19/11.26          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.19/11.26  thf(zip_derived_cl1854, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.19/11.26          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.19/11.26  thf(zip_derived_cl1889, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i]:
% 74.19/11.26          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.26           X7 @ X8)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854])).
% 74.19/11.26  thf(zip_derived_cl1928, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i]:
% 74.19/11.26          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.26           X7 @ X8 @ X9)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.19/11.26  thf(zip_derived_cl1970, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.19/11.26          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.26           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.19/11.26  thf(zip_derived_cl2020, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.19/11.26          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.26           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970])).
% 74.19/11.26  thf(zip_derived_cl2075, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.19/11.26          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.19/11.26  thf(zip_derived_cl2136, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.19/11.26          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.19/11.26  thf(zip_derived_cl2203, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i]:
% 74.19/11.26          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1504, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136])).
% 74.19/11.26  thf(zip_derived_cl2264, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i]:
% 74.19/11.26          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.26           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1470, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203])).
% 74.19/11.26  thf(zip_derived_cl2328, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i]:
% 74.19/11.26          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.26           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 74.19/11.26           X16)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1434, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264])).
% 74.19/11.26  thf(zip_derived_cl2394, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 74.19/11.26          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.26           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.26           X15 @ X16 @ X17)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1396, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328])).
% 74.19/11.26  thf(zip_derived_cl2471, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 74.19/11.26          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.26           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.26           X15 @ X16 @ X17 @ X18)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1357, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328, zip_derived_cl2394])).
% 74.19/11.26  thf(zip_derived_cl2544, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 74.19/11.26          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.26           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.26           X15 @ X16 @ X17 @ X18 @ X19)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1317, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471])).
% 74.19/11.26  thf(zip_derived_cl2617, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 74.19/11.26          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.26           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1276, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.26                 zip_derived_cl2544])).
% 74.19/11.26  thf(zip_derived_cl2698, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.26         X21 : $i]:
% 74.19/11.26          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.26           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1235, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.26                 zip_derived_cl2544, zip_derived_cl2617])).
% 74.19/11.26  thf(clause564, conjecture,
% 74.19/11.26    (~( ( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) | 
% 74.19/11.26        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.26        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.19/11.26        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.26        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.26        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.26        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.26        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.26        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.19/11.26        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.19/11.26        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.19/11.26        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.19/11.26        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.19/11.26        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.19/11.26        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.19/11.26        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.19/11.26        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 ) ) | 
% 74.19/11.26        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 ) ) | 
% 74.19/11.26        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 @ X12 ) ) | 
% 74.19/11.26        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 74.19/11.26        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.19/11.26        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.19/11.26        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) ))).
% 74.19/11.26  thf(zf_stmt_25, negated_conjecture,
% 74.19/11.26    (( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) | 
% 74.19/11.26     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.26     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.26     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.26     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.26     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.26     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.26     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.19/11.26     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.19/11.26     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.19/11.26     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.19/11.26     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.19/11.26     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.19/11.26     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.19/11.26     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.19/11.26     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 ) ) | 
% 74.19/11.26     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 ) ) | 
% 74.19/11.26     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 ) ) | 
% 74.19/11.26     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 @ X13 ) ) | 
% 74.19/11.26     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.19/11.26     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.19/11.26     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) )),
% 74.19/11.26    inference('cnf.neg', [status(esa)], [clause564])).
% 74.19/11.26  thf(zip_derived_cl1192, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.26         X21 : $i, X22 : $i]:
% 74.19/11.26         ( (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.26            X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.26            X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.19/11.26          | ~ (ssNder1_0)
% 74.19/11.26          | ~ (ssNder1_1r1 @ X0)
% 74.19/11.26          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.19/11.26          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.19/11.26          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.19/11.26          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.19/11.26          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.19/11.26          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.19/11.26          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.26               X7)
% 74.19/11.26          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.26               X6 @ X7 @ X8)
% 74.19/11.26          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.26               X6 @ X7 @ X8 @ X9)
% 74.19/11.26          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.19/11.26          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.19/11.26          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.19/11.26          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.26               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.19/11.26          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.26               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.19/11.26          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.26               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26               X14 @ X15)
% 74.19/11.26          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.26               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26               X14 @ X15 @ X16)
% 74.19/11.26          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.26               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26               X14 @ X15 @ X16 @ X17)
% 74.19/11.26          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.26               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26               X14 @ X15 @ X16 @ X17 @ X18)
% 74.19/11.26          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.26               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.19/11.26          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.26               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.26               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.19/11.26          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.26               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.26               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21))),
% 74.19/11.26      inference('cnf', [status(esa)], [zf_stmt_25])).
% 74.19/11.26  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.19/11.26      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.19/11.26  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.19/11.26  thf(zip_derived_cl1762, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.19/11.26  thf(zip_derived_cl1768, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762])).
% 74.19/11.26  thf(zip_derived_cl1776, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.19/11.26          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.19/11.26  thf(zip_derived_cl1791, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.19/11.26          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.19/11.26  thf(zip_derived_cl1803, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.19/11.26          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791])).
% 74.19/11.26  thf(zip_derived_cl1826, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.19/11.26          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.19/11.26  thf(zip_derived_cl1854, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.19/11.26          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.19/11.26  thf(zip_derived_cl1889, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i]:
% 74.19/11.26          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.26           X7 @ X8)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854])).
% 74.19/11.26  thf(zip_derived_cl1928, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i]:
% 74.19/11.26          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.26           X7 @ X8 @ X9)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.19/11.26  thf(zip_derived_cl1970, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.19/11.26          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.26           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.19/11.26  thf(zip_derived_cl2020, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.19/11.26          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.26           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970])).
% 74.19/11.26  thf(zip_derived_cl2075, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.19/11.26          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.19/11.26  thf(zip_derived_cl2136, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.19/11.26          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.19/11.26  thf(zip_derived_cl2203, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i]:
% 74.19/11.26          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1504, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136])).
% 74.19/11.26  thf(zip_derived_cl2264, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i]:
% 74.19/11.26          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.26           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1470, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203])).
% 74.19/11.26  thf(zip_derived_cl2328, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i]:
% 74.19/11.26          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.26           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 74.19/11.26           X16)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1434, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264])).
% 74.19/11.26  thf(zip_derived_cl2394, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 74.19/11.26          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.26           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.26           X15 @ X16 @ X17)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1396, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328])).
% 74.19/11.26  thf(zip_derived_cl2471, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 74.19/11.26          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.26           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.26           X15 @ X16 @ X17 @ X18)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1357, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328, zip_derived_cl2394])).
% 74.19/11.26  thf(zip_derived_cl2544, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 74.19/11.26          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.26           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.26           X15 @ X16 @ X17 @ X18 @ X19)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1317, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471])).
% 74.19/11.26  thf(zip_derived_cl2617, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 74.19/11.26          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.26           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1276, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.26                 zip_derived_cl2544])).
% 74.19/11.26  thf(zip_derived_cl2698, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.26         X21 : $i]:
% 74.19/11.26          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.26           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1235, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.26                 zip_derived_cl2544, zip_derived_cl2617])).
% 74.19/11.26  thf(zip_derived_cl2777, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.26         X21 : $i, X22 : $i]:
% 74.19/11.26          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.26           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.26           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1192, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.26                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698])).
% 74.19/11.26  thf(clause613, conjecture,
% 74.19/11.26    (~( ( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) | 
% 74.19/11.26        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.26        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.19/11.26        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.26        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.26        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.26        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.26        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.26        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.19/11.26        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.19/11.26        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.19/11.26        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.19/11.26        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.19/11.26        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.19/11.26        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.19/11.26        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.19/11.26        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 ) ) | 
% 74.19/11.26        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 ) ) | 
% 74.19/11.26        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 @ X12 ) ) | 
% 74.19/11.26        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 74.19/11.26        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.19/11.26        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.19/11.26        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.19/11.26        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) ))).
% 74.19/11.26  thf(zf_stmt_26, negated_conjecture,
% 74.19/11.26    (( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) | 
% 74.19/11.26     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.26     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.26     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.26     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.26     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.26     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.26     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.19/11.26     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.19/11.26     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.19/11.26     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.19/11.26     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.19/11.26     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.19/11.26     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.19/11.26     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.19/11.26     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 ) ) | 
% 74.19/11.26     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 ) ) | 
% 74.19/11.26     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 ) ) | 
% 74.19/11.26     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 @ X13 ) ) | 
% 74.19/11.26     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.19/11.26     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.19/11.26     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.19/11.26     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) )),
% 74.19/11.26    inference('cnf.neg', [status(esa)], [clause613])).
% 74.19/11.26  thf(zip_derived_cl1143, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.26         X21 : $i, X22 : $i, X23 : $i]:
% 74.19/11.26         ( (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.26            X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.26            X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)
% 74.19/11.26          | ~ (ssNder1_0)
% 74.19/11.26          | ~ (ssNder1_1r1 @ X0)
% 74.19/11.26          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.19/11.26          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.19/11.26          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.19/11.26          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.19/11.26          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.19/11.26          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.19/11.26          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.26               X7)
% 74.19/11.26          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.26               X6 @ X7 @ X8)
% 74.19/11.26          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.26               X6 @ X7 @ X8 @ X9)
% 74.19/11.26          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.19/11.26          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.19/11.26          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.19/11.26          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.26               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.19/11.26          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.26               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.19/11.26          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.26               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26               X14 @ X15)
% 74.19/11.26          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.26               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26               X14 @ X15 @ X16)
% 74.19/11.26          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.26               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26               X14 @ X15 @ X16 @ X17)
% 74.19/11.26          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.26               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26               X14 @ X15 @ X16 @ X17 @ X18)
% 74.19/11.26          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.26               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.19/11.26          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.26               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.26               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.19/11.26          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.26               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.26               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.19/11.26          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.26               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.26               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22))),
% 74.19/11.26      inference('cnf', [status(esa)], [zf_stmt_26])).
% 74.19/11.26  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.19/11.26      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.19/11.26  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.19/11.26  thf(zip_derived_cl1762, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.19/11.26  thf(zip_derived_cl1768, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762])).
% 74.19/11.26  thf(zip_derived_cl1776, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.19/11.26          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.19/11.26  thf(zip_derived_cl1791, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.19/11.26          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.19/11.26  thf(zip_derived_cl1803, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.19/11.26          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791])).
% 74.19/11.26  thf(zip_derived_cl1826, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.19/11.26          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.19/11.26  thf(zip_derived_cl1854, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.19/11.26          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.19/11.26  thf(zip_derived_cl1889, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i]:
% 74.19/11.26          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.26           X7 @ X8)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854])).
% 74.19/11.26  thf(zip_derived_cl1928, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i]:
% 74.19/11.26          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.26           X7 @ X8 @ X9)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.19/11.26  thf(zip_derived_cl1970, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.19/11.26          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.26           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.19/11.26  thf(zip_derived_cl2020, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.19/11.26          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.26           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970])).
% 74.19/11.26  thf(zip_derived_cl2075, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.19/11.26          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.19/11.26  thf(zip_derived_cl2136, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.19/11.26          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.19/11.26  thf(zip_derived_cl2203, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i]:
% 74.19/11.26          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1504, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136])).
% 74.19/11.26  thf(zip_derived_cl2264, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i]:
% 74.19/11.26          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.26           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1470, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203])).
% 74.19/11.26  thf(zip_derived_cl2328, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i]:
% 74.19/11.26          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.26           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 74.19/11.26           X16)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1434, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264])).
% 74.19/11.26  thf(zip_derived_cl2394, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 74.19/11.26          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.26           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.26           X15 @ X16 @ X17)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1396, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328])).
% 74.19/11.26  thf(zip_derived_cl2471, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 74.19/11.26          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.26           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.26           X15 @ X16 @ X17 @ X18)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1357, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328, zip_derived_cl2394])).
% 74.19/11.26  thf(zip_derived_cl2544, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 74.19/11.26          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.26           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.26           X15 @ X16 @ X17 @ X18 @ X19)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1317, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471])).
% 74.19/11.26  thf(zip_derived_cl2617, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 74.19/11.26          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.26           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1276, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.26                 zip_derived_cl2544])).
% 74.19/11.26  thf(zip_derived_cl2698, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.26         X21 : $i]:
% 74.19/11.26          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.26           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1235, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.26                 zip_derived_cl2544, zip_derived_cl2617])).
% 74.19/11.26  thf(zip_derived_cl2777, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.26         X21 : $i, X22 : $i]:
% 74.19/11.26          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.26           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.26           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1192, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.26                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698])).
% 74.19/11.26  thf(zip_derived_cl2863, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.26         X21 : $i, X22 : $i, X23 : $i]:
% 74.19/11.26          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.26           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.26           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1143, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.26                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.26                 zip_derived_cl2777])).
% 74.19/11.26  thf(clause666, conjecture,
% 74.19/11.26    (~( ( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) | 
% 74.19/11.26        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.26        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.19/11.26        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.26        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.26        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.26        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.26        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.26        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.19/11.26        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.19/11.26        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.19/11.26        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.19/11.26        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.19/11.26        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.19/11.26        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.19/11.26        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.19/11.26        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 ) ) | 
% 74.19/11.26        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 ) ) | 
% 74.19/11.26        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 @ X12 ) ) | 
% 74.19/11.26        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 74.19/11.26        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.19/11.26        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.19/11.26        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.19/11.26        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.19/11.26        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) ))).
% 74.19/11.26  thf(zf_stmt_27, negated_conjecture,
% 74.19/11.26    (( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) | 
% 74.19/11.26     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.26     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.26     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.26     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.26     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.26     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.26     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.19/11.26     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.19/11.26     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.19/11.26     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.19/11.26     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.19/11.26     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.19/11.26     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.19/11.26     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.19/11.26     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 ) ) | 
% 74.19/11.26     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 ) ) | 
% 74.19/11.26     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 ) ) | 
% 74.19/11.26     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 @ X13 ) ) | 
% 74.19/11.26     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.19/11.26     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.19/11.26     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.19/11.26     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.19/11.26     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) )),
% 74.19/11.26    inference('cnf.neg', [status(esa)], [clause666])).
% 74.19/11.26  thf(zip_derived_cl1090, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.26         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.19/11.26         ( (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.26            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.26            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.19/11.26            X23 @ X24)
% 74.19/11.26          | ~ (ssNder1_0)
% 74.19/11.26          | ~ (ssNder1_1r1 @ X0)
% 74.19/11.26          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.19/11.26          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.19/11.26          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.19/11.26          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.19/11.26          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.19/11.26          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.19/11.26          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.26               X7)
% 74.19/11.26          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.26               X6 @ X7 @ X8)
% 74.19/11.26          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.26               X6 @ X7 @ X8 @ X9)
% 74.19/11.26          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.19/11.26          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.19/11.26          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.19/11.26          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.26               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.19/11.26          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.26               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.19/11.26          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.26               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26               X14 @ X15)
% 74.19/11.26          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.26               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26               X14 @ X15 @ X16)
% 74.19/11.26          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.26               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26               X14 @ X15 @ X16 @ X17)
% 74.19/11.26          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.26               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26               X14 @ X15 @ X16 @ X17 @ X18)
% 74.19/11.26          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.26               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.19/11.26          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.26               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.26               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.19/11.26          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.26               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.26               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.19/11.26          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.26               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.26               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.19/11.26          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.26               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.26               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.26               X22 @ X23))),
% 74.19/11.26      inference('cnf', [status(esa)], [zf_stmt_27])).
% 74.19/11.26  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.19/11.26      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.19/11.26  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.19/11.26  thf(zip_derived_cl1762, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.19/11.26  thf(zip_derived_cl1768, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762])).
% 74.19/11.26  thf(zip_derived_cl1776, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.19/11.26          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.19/11.26  thf(zip_derived_cl1791, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.19/11.26          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.19/11.26  thf(zip_derived_cl1803, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.19/11.26          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791])).
% 74.19/11.26  thf(zip_derived_cl1826, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.19/11.26          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.19/11.26  thf(zip_derived_cl1854, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.19/11.26          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.19/11.26  thf(zip_derived_cl1889, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i]:
% 74.19/11.26          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.26           X7 @ X8)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854])).
% 74.19/11.26  thf(zip_derived_cl1928, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i]:
% 74.19/11.26          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.26           X7 @ X8 @ X9)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.19/11.26  thf(zip_derived_cl1970, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.19/11.26          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.26           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.19/11.26  thf(zip_derived_cl2020, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.19/11.26          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.26           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970])).
% 74.19/11.26  thf(zip_derived_cl2075, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.19/11.26          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.19/11.26  thf(zip_derived_cl2136, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.19/11.26          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.19/11.26  thf(zip_derived_cl2203, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i]:
% 74.19/11.26          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1504, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136])).
% 74.19/11.26  thf(zip_derived_cl2264, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i]:
% 74.19/11.26          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.26           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1470, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203])).
% 74.19/11.26  thf(zip_derived_cl2328, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i]:
% 74.19/11.26          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.26           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 74.19/11.26           X16)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1434, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264])).
% 74.19/11.26  thf(zip_derived_cl2394, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 74.19/11.26          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.26           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.26           X15 @ X16 @ X17)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1396, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328])).
% 74.19/11.26  thf(zip_derived_cl2471, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 74.19/11.26          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.26           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.26           X15 @ X16 @ X17 @ X18)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1357, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328, zip_derived_cl2394])).
% 74.19/11.26  thf(zip_derived_cl2544, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 74.19/11.26          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.26           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.26           X15 @ X16 @ X17 @ X18 @ X19)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1317, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471])).
% 74.19/11.26  thf(zip_derived_cl2617, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 74.19/11.26          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.26           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1276, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.26                 zip_derived_cl2544])).
% 74.19/11.26  thf(zip_derived_cl2698, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.26         X21 : $i]:
% 74.19/11.26          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.26           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1235, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.26                 zip_derived_cl2544, zip_derived_cl2617])).
% 74.19/11.26  thf(zip_derived_cl2777, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.26         X21 : $i, X22 : $i]:
% 74.19/11.26          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.26           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.26           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1192, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.26                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698])).
% 74.19/11.26  thf(zip_derived_cl2863, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.26         X21 : $i, X22 : $i, X23 : $i]:
% 74.19/11.26          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.26           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.26           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1143, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.26                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.26                 zip_derived_cl2777])).
% 74.19/11.26  thf(zip_derived_cl2953, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.26         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.19/11.26          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.26           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.26           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.26           X24)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1090, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.26                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.26                 zip_derived_cl2777, zip_derived_cl2863])).
% 74.19/11.26  thf(clause717, conjecture,
% 74.19/11.26    (~( ( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) | 
% 74.19/11.26        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.26        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.19/11.26        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.26        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.26        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.26        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.26        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.26        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.19/11.26        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.19/11.26        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.19/11.26        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.19/11.26        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.19/11.26        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.19/11.26        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.19/11.26        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.19/11.26        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 ) ) | 
% 74.19/11.26        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 ) ) | 
% 74.19/11.26        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 @ X12 ) ) | 
% 74.19/11.26        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 74.19/11.26        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.19/11.26        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.19/11.26        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.19/11.26        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.19/11.26        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.19/11.26        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) ))).
% 74.19/11.26  thf(zf_stmt_28, negated_conjecture,
% 74.19/11.26    (( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) | 
% 74.19/11.26     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.26     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.26     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.26     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.26     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.26     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.26     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.19/11.26     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.19/11.26     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.19/11.26     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.19/11.26     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.19/11.26     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.19/11.26     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.19/11.26     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.19/11.26     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 ) ) | 
% 74.19/11.26     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 ) ) | 
% 74.19/11.26     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 ) ) | 
% 74.19/11.26     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 @ X13 ) ) | 
% 74.19/11.26     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.19/11.26     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.19/11.26     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.19/11.26     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.19/11.26     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.19/11.26     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) )),
% 74.19/11.26    inference('cnf.neg', [status(esa)], [clause717])).
% 74.19/11.26  thf(zip_derived_cl1039, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.26         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 74.19/11.26         ( (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.26            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.26            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.19/11.26            X23 @ X24 @ X25)
% 74.19/11.26          | ~ (ssNder1_0)
% 74.19/11.26          | ~ (ssNder1_1r1 @ X0)
% 74.19/11.26          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.19/11.26          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.19/11.26          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.19/11.26          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.19/11.26          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.19/11.26          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.19/11.26          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.26               X7)
% 74.19/11.26          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.26               X6 @ X7 @ X8)
% 74.19/11.26          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.26               X6 @ X7 @ X8 @ X9)
% 74.19/11.26          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.19/11.26          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.19/11.26          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.19/11.26          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.26               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.19/11.26          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.26               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.19/11.26          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.26               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26               X14 @ X15)
% 74.19/11.26          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.26               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26               X14 @ X15 @ X16)
% 74.19/11.26          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.26               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26               X14 @ X15 @ X16 @ X17)
% 74.19/11.26          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.26               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26               X14 @ X15 @ X16 @ X17 @ X18)
% 74.19/11.26          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.26               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.19/11.26          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.26               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.26               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.19/11.26          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.26               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.26               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.19/11.26          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.26               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.26               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.19/11.26          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.26               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.26               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.26               X22 @ X23)
% 74.19/11.26          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.26               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.26               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.26               X22 @ X23 @ X24))),
% 74.19/11.26      inference('cnf', [status(esa)], [zf_stmt_28])).
% 74.19/11.26  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.19/11.26      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.19/11.26  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.19/11.26  thf(zip_derived_cl1762, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.19/11.26  thf(zip_derived_cl1768, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762])).
% 74.19/11.26  thf(zip_derived_cl1776, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.19/11.26          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.19/11.26  thf(zip_derived_cl1791, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.19/11.26          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.19/11.26  thf(zip_derived_cl1803, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.19/11.26          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791])).
% 74.19/11.26  thf(zip_derived_cl1826, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.19/11.26          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.19/11.26  thf(zip_derived_cl1854, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.19/11.26          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.19/11.26  thf(zip_derived_cl1889, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i]:
% 74.19/11.26          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.26           X7 @ X8)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854])).
% 74.19/11.26  thf(zip_derived_cl1928, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i]:
% 74.19/11.26          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.26           X7 @ X8 @ X9)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.19/11.26  thf(zip_derived_cl1970, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.19/11.26          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.26           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.19/11.26  thf(zip_derived_cl2020, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.19/11.26          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.26           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970])).
% 74.19/11.26  thf(zip_derived_cl2075, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.19/11.26          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.19/11.26  thf(zip_derived_cl2136, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.19/11.26          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.19/11.26  thf(zip_derived_cl2203, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i]:
% 74.19/11.26          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1504, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136])).
% 74.19/11.26  thf(zip_derived_cl2264, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i]:
% 74.19/11.26          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.26           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1470, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203])).
% 74.19/11.26  thf(zip_derived_cl2328, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i]:
% 74.19/11.26          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.26           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 74.19/11.26           X16)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1434, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264])).
% 74.19/11.26  thf(zip_derived_cl2394, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 74.19/11.26          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.26           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.26           X15 @ X16 @ X17)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1396, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328])).
% 74.19/11.26  thf(zip_derived_cl2471, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 74.19/11.26          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.26           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.26           X15 @ X16 @ X17 @ X18)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1357, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328, zip_derived_cl2394])).
% 74.19/11.26  thf(zip_derived_cl2544, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 74.19/11.26          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.26           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.26           X15 @ X16 @ X17 @ X18 @ X19)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1317, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471])).
% 74.19/11.26  thf(zip_derived_cl2617, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 74.19/11.26          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.26           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1276, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.26                 zip_derived_cl2544])).
% 74.19/11.26  thf(zip_derived_cl2698, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.26         X21 : $i]:
% 74.19/11.26          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.26           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1235, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.26                 zip_derived_cl2544, zip_derived_cl2617])).
% 74.19/11.26  thf(zip_derived_cl2777, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.26         X21 : $i, X22 : $i]:
% 74.19/11.26          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.26           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.26           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1192, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.26                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698])).
% 74.19/11.26  thf(zip_derived_cl2863, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.26         X21 : $i, X22 : $i, X23 : $i]:
% 74.19/11.26          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.26           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.26           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1143, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.26                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.26                 zip_derived_cl2777])).
% 74.19/11.26  thf(zip_derived_cl2953, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.26         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.19/11.26          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.26           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.26           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.26           X24)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1090, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.26                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.26                 zip_derived_cl2777, zip_derived_cl2863])).
% 74.19/11.26  thf(zip_derived_cl3044, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.26         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 74.19/11.26          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.26           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.26           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.26           X24 @ X25)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1039, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.26                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.26                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953])).
% 74.19/11.26  thf(clause771, conjecture,
% 74.19/11.26    (~( ( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) | 
% 74.19/11.26        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.26        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.19/11.26        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.26        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.26        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.26        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.26        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.26        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.19/11.26        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.19/11.26        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.19/11.26        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.19/11.26        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.19/11.26        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.19/11.26        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.19/11.26        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.19/11.26        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 ) ) | 
% 74.19/11.26        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 ) ) | 
% 74.19/11.26        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 @ X12 ) ) | 
% 74.19/11.26        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 74.19/11.26        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.19/11.26        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.19/11.26        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.19/11.26        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.19/11.26        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.19/11.26        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.19/11.26        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.26             X20 ) ) ))).
% 74.19/11.26  thf(zf_stmt_29, negated_conjecture,
% 74.19/11.26    (( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) | 
% 74.19/11.26     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.26     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.26     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.26     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.26     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.26     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.26     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.19/11.26     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.19/11.26     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.19/11.26     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.19/11.26     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.19/11.26     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.19/11.26     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.19/11.26     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.19/11.26     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 ) ) | 
% 74.19/11.26     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 ) ) | 
% 74.19/11.26     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 ) ) | 
% 74.19/11.26     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 @ X13 ) ) | 
% 74.19/11.26     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.19/11.26     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.19/11.26     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.19/11.26     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.19/11.26     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.19/11.26     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.19/11.26     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) )),
% 74.19/11.26    inference('cnf.neg', [status(esa)], [clause771])).
% 74.19/11.26  thf(zip_derived_cl985, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.26         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 74.19/11.26         ( (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.26            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.26            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.19/11.26            X23 @ X24 @ X25 @ X26)
% 74.19/11.26          | ~ (ssNder1_0)
% 74.19/11.26          | ~ (ssNder1_1r1 @ X0)
% 74.19/11.26          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.19/11.26          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.19/11.26          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.19/11.26          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.19/11.26          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.19/11.26          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.19/11.26          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.26               X7)
% 74.19/11.26          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.26               X6 @ X7 @ X8)
% 74.19/11.26          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.26               X6 @ X7 @ X8 @ X9)
% 74.19/11.26          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.19/11.26          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.19/11.26          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.19/11.26          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.26               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.19/11.26          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.26               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.19/11.26          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.26               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26               X14 @ X15)
% 74.19/11.26          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.26               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26               X14 @ X15 @ X16)
% 74.19/11.26          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.26               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26               X14 @ X15 @ X16 @ X17)
% 74.19/11.26          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.26               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26               X14 @ X15 @ X16 @ X17 @ X18)
% 74.19/11.26          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.26               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.19/11.26          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.26               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.26               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.19/11.26          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.26               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.26               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.19/11.26          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.26               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.26               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.19/11.26          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.26               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.26               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.26               X22 @ X23)
% 74.19/11.26          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.26               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.26               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.26               X22 @ X23 @ X24)
% 74.19/11.26          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.26               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.26               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.26               X22 @ X23 @ X24 @ X25))),
% 74.19/11.26      inference('cnf', [status(esa)], [zf_stmt_29])).
% 74.19/11.26  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.19/11.26      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.19/11.26  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.19/11.26  thf(zip_derived_cl1762, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.19/11.26  thf(zip_derived_cl1768, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762])).
% 74.19/11.26  thf(zip_derived_cl1776, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.19/11.26          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.19/11.26  thf(zip_derived_cl1791, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.19/11.26          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.19/11.26  thf(zip_derived_cl1803, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.19/11.26          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791])).
% 74.19/11.26  thf(zip_derived_cl1826, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.19/11.26          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.19/11.26  thf(zip_derived_cl1854, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.19/11.26          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.19/11.26  thf(zip_derived_cl1889, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i]:
% 74.19/11.26          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.26           X7 @ X8)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854])).
% 74.19/11.26  thf(zip_derived_cl1928, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i]:
% 74.19/11.26          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.26           X7 @ X8 @ X9)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.19/11.26  thf(zip_derived_cl1970, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.19/11.26          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.26           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.19/11.26  thf(zip_derived_cl2020, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.19/11.26          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.26           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970])).
% 74.19/11.26  thf(zip_derived_cl2075, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.19/11.26          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.19/11.26  thf(zip_derived_cl2136, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.19/11.26          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.19/11.26  thf(zip_derived_cl2203, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i]:
% 74.19/11.26          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1504, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136])).
% 74.19/11.26  thf(zip_derived_cl2264, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i]:
% 74.19/11.26          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.26           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1470, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203])).
% 74.19/11.26  thf(zip_derived_cl2328, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i]:
% 74.19/11.26          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.26           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 74.19/11.26           X16)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1434, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264])).
% 74.19/11.26  thf(zip_derived_cl2394, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 74.19/11.26          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.26           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.26           X15 @ X16 @ X17)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1396, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328])).
% 74.19/11.26  thf(zip_derived_cl2471, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 74.19/11.26          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.26           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.26           X15 @ X16 @ X17 @ X18)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1357, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328, zip_derived_cl2394])).
% 74.19/11.26  thf(zip_derived_cl2544, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 74.19/11.26          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.26           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.26           X15 @ X16 @ X17 @ X18 @ X19)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1317, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471])).
% 74.19/11.26  thf(zip_derived_cl2617, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 74.19/11.26          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.26           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1276, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.26                 zip_derived_cl2544])).
% 74.19/11.26  thf(zip_derived_cl2698, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.26         X21 : $i]:
% 74.19/11.26          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.26           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1235, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.26                 zip_derived_cl2544, zip_derived_cl2617])).
% 74.19/11.26  thf(zip_derived_cl2777, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.26         X21 : $i, X22 : $i]:
% 74.19/11.26          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.26           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.26           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1192, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.26                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698])).
% 74.19/11.26  thf(zip_derived_cl2863, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.26         X21 : $i, X22 : $i, X23 : $i]:
% 74.19/11.26          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.26           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.26           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1143, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.26                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.26                 zip_derived_cl2777])).
% 74.19/11.26  thf(zip_derived_cl2953, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.26         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.19/11.26          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.26           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.26           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.26           X24)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1090, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.26                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.26                 zip_derived_cl2777, zip_derived_cl2863])).
% 74.19/11.26  thf(zip_derived_cl3044, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.26         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 74.19/11.26          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.26           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.26           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.26           X24 @ X25)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1039, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.26                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.26                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953])).
% 74.19/11.26  thf(zip_derived_cl3131, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.26         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 74.19/11.26          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.26           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.26           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.26           X24 @ X25 @ X26)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl985, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.26                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.26                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.19/11.26                 zip_derived_cl3044])).
% 74.19/11.26  thf(clause830, conjecture,
% 74.19/11.26    (~( ( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.26          X21 @ X22 ) | 
% 74.19/11.26        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.26        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.19/11.26        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.26        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.26        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.26        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.26        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.26        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.19/11.26        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.19/11.26        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.19/11.26        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.19/11.26        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.19/11.26        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.19/11.26        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.19/11.26        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.19/11.26        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 ) ) | 
% 74.19/11.26        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 ) ) | 
% 74.19/11.26        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 @ X12 ) ) | 
% 74.19/11.26        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 74.19/11.26        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.19/11.26        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.19/11.26        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.19/11.26        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.19/11.26        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.19/11.26        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.19/11.26        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.26             X20 ) ) | 
% 74.19/11.26        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.26             X20 @ X21 ) ) ))).
% 74.19/11.26  thf(zf_stmt_30, negated_conjecture,
% 74.19/11.26    (( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.26       X22 ) | 
% 74.19/11.26     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.26     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.26     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.26     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.26     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.26     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.26     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.19/11.26     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.19/11.26     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.19/11.26     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.19/11.26     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.19/11.26     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.19/11.26     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.19/11.26     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.19/11.26     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 ) ) | 
% 74.19/11.26     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 ) ) | 
% 74.19/11.26     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 ) ) | 
% 74.19/11.26     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 @ X13 ) ) | 
% 74.19/11.26     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.19/11.26     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.19/11.26     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.19/11.26     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.19/11.26     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.19/11.26     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.19/11.26     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 74.19/11.26     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) )),
% 74.19/11.26    inference('cnf.neg', [status(esa)], [clause830])).
% 74.19/11.26  thf(zip_derived_cl926, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.26         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 74.19/11.26         ( (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.26            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.26            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.19/11.26            X23 @ X24 @ X25 @ X26 @ X27)
% 74.19/11.26          | ~ (ssNder1_0)
% 74.19/11.26          | ~ (ssNder1_1r1 @ X0)
% 74.19/11.26          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.19/11.26          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.19/11.26          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.19/11.26          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.19/11.26          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.19/11.26          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.19/11.26          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.26               X7)
% 74.19/11.26          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.26               X6 @ X7 @ X8)
% 74.19/11.26          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.26               X6 @ X7 @ X8 @ X9)
% 74.19/11.26          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.19/11.26          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.19/11.26          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.19/11.26          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.26               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.19/11.26          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.26               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.19/11.26          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.26               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26               X14 @ X15)
% 74.19/11.26          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.26               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26               X14 @ X15 @ X16)
% 74.19/11.26          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.26               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26               X14 @ X15 @ X16 @ X17)
% 74.19/11.26          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.26               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26               X14 @ X15 @ X16 @ X17 @ X18)
% 74.19/11.26          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.26               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.19/11.26          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.26               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.26               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.19/11.26          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.26               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.26               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.19/11.26          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.26               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.26               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.19/11.26          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.26               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.26               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.26               X22 @ X23)
% 74.19/11.26          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.26               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.26               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.26               X22 @ X23 @ X24)
% 74.19/11.26          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.26               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.26               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.26               X22 @ X23 @ X24 @ X25)
% 74.19/11.26          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.26               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.26               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.26               X22 @ X23 @ X24 @ X25 @ X26))),
% 74.19/11.26      inference('cnf', [status(esa)], [zf_stmt_30])).
% 74.19/11.26  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.19/11.26      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.19/11.26  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.19/11.26  thf(zip_derived_cl1762, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.19/11.26  thf(zip_derived_cl1768, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762])).
% 74.19/11.26  thf(zip_derived_cl1776, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.19/11.26          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.19/11.26  thf(zip_derived_cl1791, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.19/11.26          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.19/11.26  thf(zip_derived_cl1803, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.19/11.26          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791])).
% 74.19/11.26  thf(zip_derived_cl1826, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.19/11.26          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.19/11.26  thf(zip_derived_cl1854, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.19/11.26          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.19/11.26  thf(zip_derived_cl1889, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i]:
% 74.19/11.26          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.26           X7 @ X8)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854])).
% 74.19/11.26  thf(zip_derived_cl1928, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i]:
% 74.19/11.26          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.26           X7 @ X8 @ X9)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.19/11.26  thf(zip_derived_cl1970, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.19/11.26          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.26           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.19/11.26  thf(zip_derived_cl2020, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.19/11.26          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.26           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970])).
% 74.19/11.26  thf(zip_derived_cl2075, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.19/11.26          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.19/11.26  thf(zip_derived_cl2136, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.19/11.26          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.19/11.26  thf(zip_derived_cl2203, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i]:
% 74.19/11.26          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1504, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136])).
% 74.19/11.26  thf(zip_derived_cl2264, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i]:
% 74.19/11.26          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.26           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1470, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203])).
% 74.19/11.26  thf(zip_derived_cl2328, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i]:
% 74.19/11.26          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.26           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 74.19/11.26           X16)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1434, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264])).
% 74.19/11.26  thf(zip_derived_cl2394, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 74.19/11.26          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.26           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.26           X15 @ X16 @ X17)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1396, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328])).
% 74.19/11.26  thf(zip_derived_cl2471, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 74.19/11.26          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.26           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.26           X15 @ X16 @ X17 @ X18)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1357, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328, zip_derived_cl2394])).
% 74.19/11.26  thf(zip_derived_cl2544, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 74.19/11.26          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.26           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.26           X15 @ X16 @ X17 @ X18 @ X19)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1317, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471])).
% 74.19/11.26  thf(zip_derived_cl2617, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 74.19/11.26          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.26           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1276, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.26                 zip_derived_cl2544])).
% 74.19/11.26  thf(zip_derived_cl2698, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.26         X21 : $i]:
% 74.19/11.26          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.26           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1235, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.26                 zip_derived_cl2544, zip_derived_cl2617])).
% 74.19/11.26  thf(zip_derived_cl2777, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.26         X21 : $i, X22 : $i]:
% 74.19/11.26          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.26           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.26           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1192, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.26                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698])).
% 74.19/11.26  thf(zip_derived_cl2863, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.26         X21 : $i, X22 : $i, X23 : $i]:
% 74.19/11.26          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.26           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.26           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1143, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.26                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.26                 zip_derived_cl2777])).
% 74.19/11.26  thf(zip_derived_cl2953, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.26         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.19/11.26          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.26           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.26           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.26           X24)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1090, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.26                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.26                 zip_derived_cl2777, zip_derived_cl2863])).
% 74.19/11.26  thf(zip_derived_cl3044, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.26         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 74.19/11.26          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.26           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.26           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.26           X24 @ X25)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1039, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.26                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.26                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953])).
% 74.19/11.26  thf(zip_derived_cl3131, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.26         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 74.19/11.26          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.26           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.26           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.26           X24 @ X25 @ X26)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl985, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.26                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.26                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.19/11.26                 zip_derived_cl3044])).
% 74.19/11.26  thf(zip_derived_cl3224, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.26         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 74.19/11.26          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.26           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.26           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.26           X24 @ X25 @ X26 @ X27)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl926, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.26                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.26                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.19/11.26                 zip_derived_cl3044, zip_derived_cl3131])).
% 74.19/11.26  thf(clause891, conjecture,
% 74.19/11.26    (~( ( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.26          @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.26          X21 @ X22 @ X23 ) | 
% 74.19/11.26        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.26        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.19/11.26        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.26        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.26        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.26        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.26        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.26        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.19/11.26        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.19/11.26        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.19/11.26        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.19/11.26        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.19/11.26        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.19/11.26        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.19/11.26        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.19/11.26        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 ) ) | 
% 74.19/11.26        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 ) ) | 
% 74.19/11.26        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 @ X12 ) ) | 
% 74.19/11.26        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 74.19/11.26        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.19/11.26        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.19/11.26        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.19/11.26        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.19/11.26        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.19/11.26        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.19/11.26        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.26             X20 ) ) | 
% 74.19/11.26        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.26             X20 @ X21 ) ) | 
% 74.19/11.26        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.26             @
% 74.19/11.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.26             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.26             X20 @ X21 @ X22 ) ) ))).
% 74.19/11.26  thf(zf_stmt_31, negated_conjecture,
% 74.19/11.26    (( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.26       X22 @ X23 ) | 
% 74.19/11.26     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.26     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.26     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.26     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.26     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.26     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.26     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.19/11.26     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.19/11.26     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.19/11.26     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.19/11.26     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.19/11.26     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.19/11.26     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.19/11.26     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.19/11.26     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 ) ) | 
% 74.19/11.26     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 ) ) | 
% 74.19/11.26     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 ) ) | 
% 74.19/11.26     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 @ X13 ) ) | 
% 74.19/11.26     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.19/11.26     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.19/11.26     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.19/11.26     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.19/11.26     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.19/11.26     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.19/11.26     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 74.19/11.26     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 74.19/11.26     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.26          X21 @ X22 ) )),
% 74.19/11.26    inference('cnf.neg', [status(esa)], [clause891])).
% 74.19/11.26  thf(zip_derived_cl865, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.26         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.19/11.26         X28 : $i]:
% 74.19/11.26         ( (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.26            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.26            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.19/11.26            X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 74.19/11.26          | ~ (ssNder1_0)
% 74.19/11.26          | ~ (ssNder1_1r1 @ X0)
% 74.19/11.26          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.19/11.26          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.19/11.26          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.19/11.26          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.19/11.26          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.19/11.26          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.19/11.26          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.26               X7)
% 74.19/11.26          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.26               X6 @ X7 @ X8)
% 74.19/11.26          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.26               X6 @ X7 @ X8 @ X9)
% 74.19/11.26          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.19/11.26          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.19/11.26          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.19/11.26          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.26               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.19/11.26          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.26               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.19/11.26          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.26               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26               X14 @ X15)
% 74.19/11.26          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.26               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26               X14 @ X15 @ X16)
% 74.19/11.26          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.26               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26               X14 @ X15 @ X16 @ X17)
% 74.19/11.26          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.26               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26               X14 @ X15 @ X16 @ X17 @ X18)
% 74.19/11.26          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.26               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.19/11.26          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.26               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.26               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.19/11.26          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.26               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.26               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.19/11.26          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.26               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.26               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.19/11.26          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.26               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.26               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.26               X22 @ X23)
% 74.19/11.26          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.26               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.26               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.26               X22 @ X23 @ X24)
% 74.19/11.26          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.26               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.26               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.26               X22 @ X23 @ X24 @ X25)
% 74.19/11.26          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.26               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.26               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.26               X22 @ X23 @ X24 @ X25 @ X26)
% 74.19/11.26          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.26               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.26               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.26               X22 @ X23 @ X24 @ X25 @ X26 @ X27))),
% 74.19/11.26      inference('cnf', [status(esa)], [zf_stmt_31])).
% 74.19/11.26  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.19/11.26      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.19/11.26  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.19/11.26  thf(zip_derived_cl1762, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.19/11.26  thf(zip_derived_cl1768, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762])).
% 74.19/11.26  thf(zip_derived_cl1776, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.19/11.26          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.19/11.26  thf(zip_derived_cl1791, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.19/11.26          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.19/11.26  thf(zip_derived_cl1803, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.19/11.26          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791])).
% 74.19/11.26  thf(zip_derived_cl1826, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.19/11.26          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.19/11.26  thf(zip_derived_cl1854, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.19/11.26          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.19/11.26  thf(zip_derived_cl1889, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i]:
% 74.19/11.26          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.26           X7 @ X8)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854])).
% 74.19/11.26  thf(zip_derived_cl1928, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i]:
% 74.19/11.26          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.26           X7 @ X8 @ X9)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.19/11.26  thf(zip_derived_cl1970, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.19/11.26          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.26           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.19/11.26  thf(zip_derived_cl2020, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.19/11.26          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.26           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970])).
% 74.19/11.26  thf(zip_derived_cl2075, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.19/11.26          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.19/11.26  thf(zip_derived_cl2136, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.19/11.26          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.19/11.26  thf(zip_derived_cl2203, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i]:
% 74.19/11.26          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.26           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1504, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136])).
% 74.19/11.26  thf(zip_derived_cl2264, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i]:
% 74.19/11.26          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.26           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1470, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203])).
% 74.19/11.26  thf(zip_derived_cl2328, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i]:
% 74.19/11.26          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.26           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 74.19/11.26           X16)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1434, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264])).
% 74.19/11.26  thf(zip_derived_cl2394, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 74.19/11.26          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.26           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.26           X15 @ X16 @ X17)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1396, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328])).
% 74.19/11.26  thf(zip_derived_cl2471, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 74.19/11.26          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.26           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.26           X15 @ X16 @ X17 @ X18)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1357, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328, zip_derived_cl2394])).
% 74.19/11.26  thf(zip_derived_cl2544, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 74.19/11.26          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.26           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.26           X15 @ X16 @ X17 @ X18 @ X19)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1317, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471])).
% 74.19/11.26  thf(zip_derived_cl2617, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 74.19/11.26          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.26           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1276, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.26                 zip_derived_cl2544])).
% 74.19/11.26  thf(zip_derived_cl2698, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.26         X21 : $i]:
% 74.19/11.26          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.26           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.26           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1235, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.26                 zip_derived_cl2544, zip_derived_cl2617])).
% 74.19/11.26  thf(zip_derived_cl2777, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.26         X21 : $i, X22 : $i]:
% 74.19/11.26          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.26           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.26           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1192, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.26                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698])).
% 74.19/11.26  thf(zip_derived_cl2863, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.26         X21 : $i, X22 : $i, X23 : $i]:
% 74.19/11.26          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.26           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.26           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1143, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.26                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.26                 zip_derived_cl2777])).
% 74.19/11.26  thf(zip_derived_cl2953, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.26         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.19/11.26          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.26           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.26           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.26           X24)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1090, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.26                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.26                 zip_derived_cl2777, zip_derived_cl2863])).
% 74.19/11.26  thf(zip_derived_cl3044, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.26         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 74.19/11.26          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.26           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.26           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.26           X24 @ X25)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl1039, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.26                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.26                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953])).
% 74.19/11.26  thf(zip_derived_cl3131, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.26         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 74.19/11.26          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.26           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.26           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.26           X24 @ X25 @ X26)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl985, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.26                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.26                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.19/11.26                 zip_derived_cl3044])).
% 74.19/11.26  thf(zip_derived_cl3224, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.26         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 74.19/11.26          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.26           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.26           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.26           X24 @ X25 @ X26 @ X27)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl926, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.26                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.26                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.19/11.26                 zip_derived_cl3044, zip_derived_cl3131])).
% 74.19/11.26  thf(zip_derived_cl3325, plain,
% 74.19/11.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.26         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.19/11.26         X28 : $i]:
% 74.19/11.26          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.26           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.26           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.26           X24 @ X25 @ X26 @ X27 @ X28)),
% 74.19/11.26      inference('demod', [status(thm)],
% 74.19/11.26                [zip_derived_cl865, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.26                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.26                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.26                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.26                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.26                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.26                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.26                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.26                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.19/11.26                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224])).
% 74.19/11.26  thf(clause953, conjecture,
% 74.19/11.26    (~( ( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.26          @
% 74.19/11.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.26          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.26          X21 @ X22 @ X23 @ X24 ) | 
% 74.19/11.26        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.26        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.19/11.27        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.27        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.27        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.27        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.27        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.27        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.19/11.27        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.19/11.27        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.19/11.27        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.19/11.27        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.19/11.27        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.19/11.27        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.19/11.27        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.19/11.27        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 ) ) | 
% 74.19/11.27        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 ) ) | 
% 74.19/11.27        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 ) ) | 
% 74.19/11.27        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 74.19/11.27        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.19/11.27        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.19/11.27        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.19/11.27        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.19/11.27        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.19/11.27        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.19/11.27        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.27             X20 ) ) | 
% 74.19/11.27        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.27             X20 @ X21 ) ) | 
% 74.19/11.27        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.27             @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.27             X20 @ X21 @ X22 ) ) | 
% 74.19/11.27        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.27             @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.27             X20 @ X21 @ X22 @ X23 ) ) ))).
% 74.19/11.27  thf(zf_stmt_32, negated_conjecture,
% 74.19/11.27    (( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27       X22 @ X23 @ X24 ) | 
% 74.19/11.27     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.27     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.27     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.27     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.27     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.27     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.27     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.19/11.27     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.19/11.27     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.19/11.27     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.19/11.27     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.19/11.27     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.19/11.27     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.19/11.27     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.19/11.27     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 ) ) | 
% 74.19/11.27     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 ) ) | 
% 74.19/11.27     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 ) ) | 
% 74.19/11.27     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 ) ) | 
% 74.19/11.27     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.19/11.27     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.19/11.27     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.19/11.27     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.19/11.27     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.19/11.27     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.19/11.27     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 74.19/11.27     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 74.19/11.27     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.27          X21 @ X22 ) ) | 
% 74.19/11.27     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.27          @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.27          X21 @ X22 @ X23 ) )),
% 74.19/11.27    inference('cnf.neg', [status(esa)], [clause953])).
% 74.19/11.27  thf(zip_derived_cl803, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.19/11.27         X28 : $i, X29 : $i]:
% 74.19/11.27         ( (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.19/11.27            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 74.19/11.27          | ~ (ssNder1_0)
% 74.19/11.27          | ~ (ssNder1_1r1 @ X0)
% 74.19/11.27          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.19/11.27          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.19/11.27          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.19/11.27          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.19/11.27          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.19/11.27          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.19/11.27          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.27               X7)
% 74.19/11.27          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.27               X6 @ X7 @ X8)
% 74.19/11.27          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.27               X6 @ X7 @ X8 @ X9)
% 74.19/11.27          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.27               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.19/11.27          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.27               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.19/11.27          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.27               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.19/11.27          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.27               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.19/11.27          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.27               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.19/11.27          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.27               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.27               X14 @ X15)
% 74.19/11.27          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.27               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.27               X14 @ X15 @ X16)
% 74.19/11.27          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.27               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.27               X14 @ X15 @ X16 @ X17)
% 74.19/11.27          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.27               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.27               X14 @ X15 @ X16 @ X17 @ X18)
% 74.19/11.27          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.27               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.27               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.19/11.27          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.27               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.19/11.27          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.27               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.19/11.27          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.27               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.19/11.27          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23)
% 74.19/11.27          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24)
% 74.19/11.27          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25)
% 74.19/11.27          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26)
% 74.19/11.27          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 74.19/11.27          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28))),
% 74.19/11.27      inference('cnf', [status(esa)], [zf_stmt_32])).
% 74.19/11.27  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.19/11.27      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.19/11.27  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.19/11.27  thf(zip_derived_cl1762, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.19/11.27  thf(zip_derived_cl1768, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762])).
% 74.19/11.27  thf(zip_derived_cl1776, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.19/11.27          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.19/11.27  thf(zip_derived_cl1791, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.19/11.27          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.19/11.27  thf(zip_derived_cl1803, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.19/11.27          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791])).
% 74.19/11.27  thf(zip_derived_cl1826, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.19/11.27          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.19/11.27  thf(zip_derived_cl1854, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.19/11.27          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.19/11.27  thf(zip_derived_cl1889, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i]:
% 74.19/11.27          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.27           X7 @ X8)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854])).
% 74.19/11.27  thf(zip_derived_cl1928, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i]:
% 74.19/11.27          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.27           X7 @ X8 @ X9)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.19/11.27  thf(zip_derived_cl1970, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.19/11.27          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.27           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.19/11.27  thf(zip_derived_cl2020, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.19/11.27          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.27           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970])).
% 74.19/11.27  thf(zip_derived_cl2075, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.19/11.27          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.27           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.19/11.27  thf(zip_derived_cl2136, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.19/11.27          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.27           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.19/11.27  thf(zip_derived_cl2203, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i]:
% 74.19/11.27          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.27           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1504, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136])).
% 74.19/11.27  thf(zip_derived_cl2264, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i]:
% 74.19/11.27          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.27           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1470, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203])).
% 74.19/11.27  thf(zip_derived_cl2328, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i]:
% 74.19/11.27          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.27           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 74.19/11.27           X16)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1434, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264])).
% 74.19/11.27  thf(zip_derived_cl2394, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 74.19/11.27          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.27           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.27           X15 @ X16 @ X17)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1396, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328])).
% 74.19/11.27  thf(zip_derived_cl2471, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 74.19/11.27          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.27           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.27           X15 @ X16 @ X17 @ X18)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1357, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394])).
% 74.19/11.27  thf(zip_derived_cl2544, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 74.19/11.27          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.27           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.27           X15 @ X16 @ X17 @ X18 @ X19)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1317, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471])).
% 74.19/11.27  thf(zip_derived_cl2617, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 74.19/11.27          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.27           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.27           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1276, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.27                 zip_derived_cl2544])).
% 74.19/11.27  thf(zip_derived_cl2698, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i]:
% 74.19/11.27          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.27           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.27           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1235, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.27                 zip_derived_cl2544, zip_derived_cl2617])).
% 74.19/11.27  thf(zip_derived_cl2777, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i]:
% 74.19/11.27          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.27           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1192, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.27                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698])).
% 74.19/11.27  thf(zip_derived_cl2863, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i]:
% 74.19/11.27          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.27           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1143, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.27                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.27                 zip_derived_cl2777])).
% 74.19/11.27  thf(zip_derived_cl2953, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.19/11.27          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.27           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.27           X24)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1090, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.27                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.27                 zip_derived_cl2777, zip_derived_cl2863])).
% 74.19/11.27  thf(zip_derived_cl3044, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 74.19/11.27          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.27           X24 @ X25)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1039, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.27                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.27                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953])).
% 74.19/11.27  thf(zip_derived_cl3131, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 74.19/11.27          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.27           X24 @ X25 @ X26)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl985, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.27                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.27                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.19/11.27                 zip_derived_cl3044])).
% 74.19/11.27  thf(zip_derived_cl3224, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 74.19/11.27          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.27           X24 @ X25 @ X26 @ X27)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl926, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.27                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.27                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.19/11.27                 zip_derived_cl3044, zip_derived_cl3131])).
% 74.19/11.27  thf(zip_derived_cl3325, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.19/11.27         X28 : $i]:
% 74.19/11.27          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.27           X24 @ X25 @ X26 @ X27 @ X28)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl865, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.27                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.27                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.19/11.27                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224])).
% 74.19/11.27  thf(zip_derived_cl3454, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.19/11.27         X28 : $i, X29 : $i]:
% 74.19/11.27          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.27           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl803, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.27                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.27                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.19/11.27                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.19/11.27                 zip_derived_cl3325])).
% 74.19/11.27  thf(zip_derived_cl3703, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.19/11.27         X28 : $i, X29 : $i, X30 : $i]:
% 74.19/11.27         ( (ssPv30_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.19/11.27            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 74.19/11.27          |  (ssPv20_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 74.19/11.27          |  (ssPv19_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 74.19/11.27          |  (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30))),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl558, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.27                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.27                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.19/11.27                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.19/11.27                 zip_derived_cl3325, zip_derived_cl3454])).
% 74.19/11.27  thf(clause1063, conjecture,
% 74.19/11.27    (~( ( ssPv19_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) | 
% 74.19/11.27        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.27        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.19/11.27        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.27        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.27        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.27        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.27        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.27        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.19/11.27        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.19/11.27        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.19/11.27        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.19/11.27        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.19/11.27        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.19/11.27        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.19/11.27        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.19/11.27        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 ) ) | 
% 74.19/11.27        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 ) ) | 
% 74.19/11.27        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 ) ) | 
% 74.19/11.27        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 74.19/11.27        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.19/11.27        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.19/11.27        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.19/11.27        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.19/11.27        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.19/11.27        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.19/11.27        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.27             X20 ) ) | 
% 74.19/11.27        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.27             X20 @ X21 ) ) | 
% 74.19/11.27        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.27             @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.27             X20 @ X21 @ X22 ) ) | 
% 74.19/11.27        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.27             @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.27             X20 @ X21 @ X22 @ X23 ) ) | 
% 74.19/11.27        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.27             @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.27             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 74.19/11.27        ( ~( ssPv19_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.27             @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.27             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) ))).
% 74.19/11.27  thf(zf_stmt_33, negated_conjecture,
% 74.19/11.27    (( ssPv19_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) | 
% 74.19/11.27     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.27     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.27     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.27     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.27     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.27     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.27     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.19/11.27     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.19/11.27     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.19/11.27     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.19/11.27     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.19/11.27     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.19/11.27     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.19/11.27     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.19/11.27     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 ) ) | 
% 74.19/11.27     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 ) ) | 
% 74.19/11.27     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 ) ) | 
% 74.19/11.27     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 ) ) | 
% 74.19/11.27     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.19/11.27     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.19/11.27     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.19/11.27     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.19/11.27     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.19/11.27     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.19/11.27     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 74.19/11.27     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 74.19/11.27     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.27          X21 @ X22 ) ) | 
% 74.19/11.27     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.27          @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.27          X21 @ X22 @ X23 ) ) | 
% 74.19/11.27     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.27          @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.27          X21 @ X22 @ X23 @ X24 ) ) | 
% 74.19/11.27     ( ~( ssPv19_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.27          @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.27          X21 @ X22 @ X23 @ X24 @ X25 ) )),
% 74.19/11.27    inference('cnf.neg', [status(esa)], [clause1063])).
% 74.19/11.27  thf(zip_derived_cl693, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.19/11.27         X28 : $i, X29 : $i, X30 : $i]:
% 74.19/11.27         ( (ssPv19_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.27            X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.27            X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.19/11.27          | ~ (ssNder1_0)
% 74.19/11.27          | ~ (ssNder1_1r1 @ X0)
% 74.19/11.27          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.19/11.27          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.19/11.27          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.19/11.27          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.19/11.27          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.19/11.27          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.19/11.27          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.27               X7)
% 74.19/11.27          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.27               X6 @ X7 @ X8)
% 74.19/11.27          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.27               X6 @ X7 @ X8 @ X9)
% 74.19/11.27          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.27               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.19/11.27          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.27               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.19/11.27          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.27               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.19/11.27          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.27               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.19/11.27          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.27               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.19/11.27          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.27               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.27               X14 @ X15)
% 74.19/11.27          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.27               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.27               X14 @ X15 @ X16)
% 74.19/11.27          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.27               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.27               X14 @ X15 @ X16 @ X17)
% 74.19/11.27          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.27               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.27               X14 @ X15 @ X16 @ X17 @ X18)
% 74.19/11.27          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.27               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.27               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.19/11.27          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.27               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.19/11.27          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.27               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.19/11.27          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.27               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.19/11.27          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23)
% 74.19/11.27          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24)
% 74.19/11.27          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25)
% 74.19/11.27          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26)
% 74.19/11.27          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 74.19/11.27          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 74.19/11.27          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 74.19/11.27          | ~ (ssPv19_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30))),
% 74.19/11.27      inference('cnf', [status(esa)], [zf_stmt_33])).
% 74.19/11.27  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.19/11.27      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.19/11.27  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.19/11.27  thf(zip_derived_cl1762, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.19/11.27  thf(zip_derived_cl1768, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762])).
% 74.19/11.27  thf(zip_derived_cl1776, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.19/11.27          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.19/11.27  thf(zip_derived_cl1791, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.19/11.27          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.19/11.27  thf(zip_derived_cl1803, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.19/11.27          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791])).
% 74.19/11.27  thf(zip_derived_cl1826, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.19/11.27          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.19/11.27  thf(zip_derived_cl1854, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.19/11.27          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.19/11.27  thf(zip_derived_cl1889, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i]:
% 74.19/11.27          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.27           X7 @ X8)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854])).
% 74.19/11.27  thf(zip_derived_cl1928, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i]:
% 74.19/11.27          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.27           X7 @ X8 @ X9)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.19/11.27  thf(zip_derived_cl1970, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.19/11.27          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.27           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.19/11.27  thf(zip_derived_cl2020, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.19/11.27          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.27           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970])).
% 74.19/11.27  thf(zip_derived_cl2075, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.19/11.27          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.27           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.19/11.27  thf(zip_derived_cl2136, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.19/11.27          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.27           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.19/11.27  thf(zip_derived_cl2203, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i]:
% 74.19/11.27          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.27           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1504, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136])).
% 74.19/11.27  thf(zip_derived_cl2264, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i]:
% 74.19/11.27          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.27           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1470, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203])).
% 74.19/11.27  thf(zip_derived_cl2328, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i]:
% 74.19/11.27          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.27           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 74.19/11.27           X16)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1434, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264])).
% 74.19/11.27  thf(zip_derived_cl2394, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 74.19/11.27          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.27           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.27           X15 @ X16 @ X17)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1396, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328])).
% 74.19/11.27  thf(zip_derived_cl2471, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 74.19/11.27          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.27           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.27           X15 @ X16 @ X17 @ X18)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1357, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394])).
% 74.19/11.27  thf(zip_derived_cl2544, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 74.19/11.27          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.27           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.27           X15 @ X16 @ X17 @ X18 @ X19)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1317, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471])).
% 74.19/11.27  thf(zip_derived_cl2617, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 74.19/11.27          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.27           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.27           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1276, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.27                 zip_derived_cl2544])).
% 74.19/11.27  thf(zip_derived_cl2698, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i]:
% 74.19/11.27          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.27           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.27           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1235, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.27                 zip_derived_cl2544, zip_derived_cl2617])).
% 74.19/11.27  thf(zip_derived_cl2777, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i]:
% 74.19/11.27          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.27           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1192, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.27                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698])).
% 74.19/11.27  thf(zip_derived_cl2863, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i]:
% 74.19/11.27          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.27           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1143, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.27                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.27                 zip_derived_cl2777])).
% 74.19/11.27  thf(zip_derived_cl2953, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.19/11.27          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.27           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.27           X24)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1090, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.27                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.27                 zip_derived_cl2777, zip_derived_cl2863])).
% 74.19/11.27  thf(zip_derived_cl3044, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 74.19/11.27          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.27           X24 @ X25)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1039, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.27                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.27                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953])).
% 74.19/11.27  thf(zip_derived_cl3131, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 74.19/11.27          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.27           X24 @ X25 @ X26)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl985, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.27                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.27                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.19/11.27                 zip_derived_cl3044])).
% 74.19/11.27  thf(zip_derived_cl3224, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 74.19/11.27          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.27           X24 @ X25 @ X26 @ X27)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl926, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.27                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.27                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.19/11.27                 zip_derived_cl3044, zip_derived_cl3131])).
% 74.19/11.27  thf(zip_derived_cl3325, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.19/11.27         X28 : $i]:
% 74.19/11.27          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.27           X24 @ X25 @ X26 @ X27 @ X28)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl865, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.27                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.27                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.19/11.27                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224])).
% 74.19/11.27  thf(zip_derived_cl3454, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.19/11.27         X28 : $i, X29 : $i]:
% 74.19/11.27          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.27           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl803, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.27                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.27                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.19/11.27                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.19/11.27                 zip_derived_cl3325])).
% 74.19/11.27  thf(zip_derived_cl3658, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.19/11.27         X28 : $i, X29 : $i, X30 : $i]:
% 74.19/11.27         ( (ssPv19_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.27            X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.27            X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.19/11.27          | ~ (ssPv19_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30))),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl693, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.27                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.27                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.19/11.27                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.19/11.27                 zip_derived_cl3325, zip_derived_cl3454])).
% 74.19/11.27  thf(zip_derived_cl3704, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.19/11.27         X28 : $i, X29 : $i, X30 : $i]:
% 74.19/11.27         ( (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27            X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 74.19/11.27            X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 74.19/11.27            X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 74.19/11.27          |  (ssPv20_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27              X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 74.19/11.27              X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 74.19/11.27              X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 74.19/11.27          |  (ssPv30_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27              X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 74.19/11.27              X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 74.19/11.27              X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 74.19/11.27          |  (ssPv19_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X30 @ 
% 74.19/11.27              X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 74.19/11.27              X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9))),
% 74.19/11.27      inference('sup-', [status(thm)], [zip_derived_cl3703, zip_derived_cl3658])).
% 74.19/11.27  thf(clause1062, conjecture,
% 74.19/11.27    (~( ( ssPv20_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) | 
% 74.19/11.27        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.27        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.19/11.27        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.27        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.27        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.27        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.27        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.27        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.19/11.27        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.19/11.27        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.19/11.27        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.19/11.27        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.19/11.27        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.19/11.27        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.19/11.27        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.19/11.27        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 ) ) | 
% 74.19/11.27        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 ) ) | 
% 74.19/11.27        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 ) ) | 
% 74.19/11.27        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 74.19/11.27        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.19/11.27        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.19/11.27        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.19/11.27        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.19/11.27        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.19/11.27        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.19/11.27        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.27             X20 ) ) | 
% 74.19/11.27        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.27             X20 @ X21 ) ) | 
% 74.19/11.27        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.27             @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.27             X20 @ X21 @ X22 ) ) | 
% 74.19/11.27        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.27             @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.27             X20 @ X21 @ X22 @ X23 ) ) | 
% 74.19/11.27        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.27             @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.27             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 74.19/11.27        ( ~( ssPv20_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.27             @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.27             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) ))).
% 74.19/11.27  thf(zf_stmt_34, negated_conjecture,
% 74.19/11.27    (( ssPv20_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27       X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) | 
% 74.19/11.27     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.27     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.27     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.27     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.27     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.27     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.27     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.19/11.27     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.19/11.27     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.19/11.27     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.19/11.27     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.19/11.27     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.19/11.27     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.19/11.27     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.19/11.27     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 ) ) | 
% 74.19/11.27     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 ) ) | 
% 74.19/11.27     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 ) ) | 
% 74.19/11.27     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 ) ) | 
% 74.19/11.27     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.19/11.27     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.19/11.27     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.19/11.27     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.19/11.27     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.19/11.27     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.19/11.27     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 74.19/11.27     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 74.19/11.27     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.27          X21 @ X22 ) ) | 
% 74.19/11.27     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.27          @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.27          X21 @ X22 @ X23 ) ) | 
% 74.19/11.27     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.27          @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.27          X21 @ X22 @ X23 @ X24 ) ) | 
% 74.19/11.27     ( ~( ssPv20_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.27          @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.27          X21 @ X22 @ X23 @ X24 @ X25 ) )),
% 74.19/11.27    inference('cnf.neg', [status(esa)], [clause1062])).
% 74.19/11.27  thf(zip_derived_cl694, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.19/11.27         X28 : $i, X29 : $i, X30 : $i]:
% 74.19/11.27         ( (ssPv20_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.27            X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.27            X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.19/11.27          | ~ (ssNder1_0)
% 74.19/11.27          | ~ (ssNder1_1r1 @ X0)
% 74.19/11.27          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.19/11.27          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.19/11.27          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.19/11.27          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.19/11.27          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.19/11.27          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.19/11.27          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.27               X7)
% 74.19/11.27          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.27               X6 @ X7 @ X8)
% 74.19/11.27          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.27               X6 @ X7 @ X8 @ X9)
% 74.19/11.27          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.27               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.19/11.27          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.27               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.19/11.27          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.27               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.19/11.27          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.27               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.19/11.27          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.27               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.19/11.27          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.27               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.27               X14 @ X15)
% 74.19/11.27          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.27               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.27               X14 @ X15 @ X16)
% 74.19/11.27          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.27               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.27               X14 @ X15 @ X16 @ X17)
% 74.19/11.27          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.27               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.27               X14 @ X15 @ X16 @ X17 @ X18)
% 74.19/11.27          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.27               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.27               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.19/11.27          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.27               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.19/11.27          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.27               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.19/11.27          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.27               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.19/11.27          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23)
% 74.19/11.27          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24)
% 74.19/11.27          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25)
% 74.19/11.27          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26)
% 74.19/11.27          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 74.19/11.27          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 74.19/11.27          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 74.19/11.27          | ~ (ssPv20_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30))),
% 74.19/11.27      inference('cnf', [status(esa)], [zf_stmt_34])).
% 74.19/11.27  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.19/11.27      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.19/11.27  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.19/11.27  thf(zip_derived_cl1762, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.19/11.27  thf(zip_derived_cl1768, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762])).
% 74.19/11.27  thf(zip_derived_cl1776, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.19/11.27          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.19/11.27  thf(zip_derived_cl1791, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.19/11.27          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.19/11.27  thf(zip_derived_cl1803, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.19/11.27          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791])).
% 74.19/11.27  thf(zip_derived_cl1826, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.19/11.27          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.19/11.27  thf(zip_derived_cl1854, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.19/11.27          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.19/11.27  thf(zip_derived_cl1889, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i]:
% 74.19/11.27          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.27           X7 @ X8)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854])).
% 74.19/11.27  thf(zip_derived_cl1928, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i]:
% 74.19/11.27          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.27           X7 @ X8 @ X9)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.19/11.27  thf(zip_derived_cl1970, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.19/11.27          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.27           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.19/11.27  thf(zip_derived_cl2020, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.19/11.27          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.27           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970])).
% 74.19/11.27  thf(zip_derived_cl2075, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.19/11.27          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.27           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.19/11.27  thf(zip_derived_cl2136, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.19/11.27          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.27           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.19/11.27  thf(zip_derived_cl2203, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i]:
% 74.19/11.27          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.27           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1504, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136])).
% 74.19/11.27  thf(zip_derived_cl2264, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i]:
% 74.19/11.27          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.27           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1470, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203])).
% 74.19/11.27  thf(zip_derived_cl2328, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i]:
% 74.19/11.27          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.27           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 74.19/11.27           X16)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1434, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264])).
% 74.19/11.27  thf(zip_derived_cl2394, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 74.19/11.27          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.27           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.27           X15 @ X16 @ X17)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1396, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328])).
% 74.19/11.27  thf(zip_derived_cl2471, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 74.19/11.27          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.27           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.27           X15 @ X16 @ X17 @ X18)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1357, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394])).
% 74.19/11.27  thf(zip_derived_cl2544, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 74.19/11.27          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.27           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.27           X15 @ X16 @ X17 @ X18 @ X19)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1317, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471])).
% 74.19/11.27  thf(zip_derived_cl2617, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 74.19/11.27          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.27           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.27           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1276, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.27                 zip_derived_cl2544])).
% 74.19/11.27  thf(zip_derived_cl2698, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i]:
% 74.19/11.27          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.27           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.27           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1235, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.27                 zip_derived_cl2544, zip_derived_cl2617])).
% 74.19/11.27  thf(zip_derived_cl2777, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i]:
% 74.19/11.27          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.27           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1192, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.27                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698])).
% 74.19/11.27  thf(zip_derived_cl2863, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i]:
% 74.19/11.27          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.27           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1143, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.27                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.27                 zip_derived_cl2777])).
% 74.19/11.27  thf(zip_derived_cl2953, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.19/11.27          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.27           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.27           X24)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1090, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.27                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.27                 zip_derived_cl2777, zip_derived_cl2863])).
% 74.19/11.27  thf(zip_derived_cl3044, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 74.19/11.27          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.27           X24 @ X25)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1039, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.27                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.27                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953])).
% 74.19/11.27  thf(zip_derived_cl3131, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 74.19/11.27          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.27           X24 @ X25 @ X26)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl985, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.27                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.27                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.19/11.27                 zip_derived_cl3044])).
% 74.19/11.27  thf(zip_derived_cl3224, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 74.19/11.27          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.27           X24 @ X25 @ X26 @ X27)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl926, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.27                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.27                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.19/11.27                 zip_derived_cl3044, zip_derived_cl3131])).
% 74.19/11.27  thf(zip_derived_cl3325, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.19/11.27         X28 : $i]:
% 74.19/11.27          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.27           X24 @ X25 @ X26 @ X27 @ X28)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl865, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.27                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.27                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.19/11.27                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224])).
% 74.19/11.27  thf(zip_derived_cl3454, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.19/11.27         X28 : $i, X29 : $i]:
% 74.19/11.27          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.27           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl803, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.27                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.27                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.19/11.27                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.19/11.27                 zip_derived_cl3325])).
% 74.19/11.27  thf(zip_derived_cl3652, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.19/11.27         X28 : $i, X29 : $i, X30 : $i]:
% 74.19/11.27         ( (ssPv20_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.27            X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.27            X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.19/11.27          | ~ (ssPv20_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30))),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.27                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.27                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.19/11.27                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.19/11.27                 zip_derived_cl3325, zip_derived_cl3454])).
% 74.19/11.27  thf(zip_derived_cl3705, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.19/11.27         X28 : $i, X29 : $i, X30 : $i]:
% 74.19/11.27         ( (ssPv19_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X30 @ 
% 74.19/11.27            X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 74.19/11.27            X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 74.19/11.27          |  (ssPv30_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27              X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 74.19/11.27              X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 74.19/11.27              X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 74.19/11.27          |  (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27              X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 74.19/11.27              X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 74.19/11.27              X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 74.19/11.27          |  (ssPv20_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X30 @ 
% 74.19/11.27              X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 74.19/11.27              X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10))),
% 74.19/11.27      inference('sup-', [status(thm)], [zip_derived_cl3704, zip_derived_cl3652])).
% 74.19/11.27  thf(clause1042, conjecture,
% 74.19/11.27    (~( ( ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) | 
% 74.19/11.27        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.27        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.19/11.27        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.27        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.27        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.27        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.27        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.27        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.19/11.27        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.19/11.27        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.19/11.27        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.19/11.27        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.19/11.27        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.19/11.27        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.19/11.27        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.19/11.27        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 ) ) | 
% 74.19/11.27        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 ) ) | 
% 74.19/11.27        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 ) ) | 
% 74.19/11.27        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 74.19/11.27        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.19/11.27        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.19/11.27        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.19/11.27        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.19/11.27        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.19/11.27        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.19/11.27        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.27             X20 ) ) | 
% 74.19/11.27        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.27             X20 @ X21 ) ) | 
% 74.19/11.27        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.27             @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.27             X20 @ X21 @ X22 ) ) | 
% 74.19/11.27        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.27             @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.27             X20 @ X21 @ X22 @ X23 ) ) | 
% 74.19/11.27        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.27             @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.27             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 74.19/11.27        ( ~( ssPv30_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.27             @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.27             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) ))).
% 74.19/11.27  thf(zf_stmt_35, negated_conjecture,
% 74.19/11.27    (( ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) | 
% 74.19/11.27     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.27     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.27     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.27     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.27     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.27     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.27     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.19/11.27     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.19/11.27     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.19/11.27     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.19/11.27     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.19/11.27     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.19/11.27     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.19/11.27     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.19/11.27     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 ) ) | 
% 74.19/11.27     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 ) ) | 
% 74.19/11.27     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 ) ) | 
% 74.19/11.27     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 ) ) | 
% 74.19/11.27     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.19/11.27     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.19/11.27     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.19/11.27     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.19/11.27     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.19/11.27     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.19/11.27     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 74.19/11.27     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 74.19/11.27     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.27          X21 @ X22 ) ) | 
% 74.19/11.27     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.27          @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.27          X21 @ X22 @ X23 ) ) | 
% 74.19/11.27     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.27          @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.27          X21 @ X22 @ X23 @ X24 ) ) | 
% 74.19/11.27     ( ~( ssPv30_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.27          @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.27          X21 @ X22 @ X23 @ X24 @ X25 ) )),
% 74.19/11.27    inference('cnf.neg', [status(esa)], [clause1042])).
% 74.19/11.27  thf(zip_derived_cl714, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.19/11.27         X28 : $i, X29 : $i, X30 : $i]:
% 74.19/11.27         ( (ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.27            X6 @ X7 @ X8 @ X9 @ X10)
% 74.19/11.27          | ~ (ssNder1_0)
% 74.19/11.27          | ~ (ssNder1_1r1 @ X0)
% 74.19/11.27          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.19/11.27          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.19/11.27          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.19/11.27          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.19/11.27          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.19/11.27          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.19/11.27          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.27               X7)
% 74.19/11.27          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.27               X6 @ X7 @ X8)
% 74.19/11.27          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.27               X6 @ X7 @ X8 @ X9)
% 74.19/11.27          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.27               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.19/11.27          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.27               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.19/11.27          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.27               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.19/11.27          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.27               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.19/11.27          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.27               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.19/11.27          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.27               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.27               X14 @ X15)
% 74.19/11.27          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.27               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.27               X14 @ X15 @ X16)
% 74.19/11.27          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.27               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.27               X14 @ X15 @ X16 @ X17)
% 74.19/11.27          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.27               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.27               X14 @ X15 @ X16 @ X17 @ X18)
% 74.19/11.27          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.27               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.27               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.19/11.27          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.27               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.19/11.27          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.27               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.19/11.27          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.27               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.19/11.27          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23)
% 74.19/11.27          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24)
% 74.19/11.27          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25)
% 74.19/11.27          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26)
% 74.19/11.27          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 74.19/11.27          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 74.19/11.27          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 74.19/11.27          | ~ (ssPv30_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30))),
% 74.19/11.27      inference('cnf', [status(esa)], [zf_stmt_35])).
% 74.19/11.27  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.19/11.27      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.19/11.27  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.19/11.27  thf(zip_derived_cl1762, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.19/11.27  thf(zip_derived_cl1768, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762])).
% 74.19/11.27  thf(zip_derived_cl1776, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.19/11.27          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.19/11.27  thf(zip_derived_cl1791, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.19/11.27          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.19/11.27  thf(zip_derived_cl1803, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.19/11.27          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791])).
% 74.19/11.27  thf(zip_derived_cl1826, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.19/11.27          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.19/11.27  thf(zip_derived_cl1854, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.19/11.27          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.19/11.27  thf(zip_derived_cl1889, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i]:
% 74.19/11.27          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.27           X7 @ X8)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854])).
% 74.19/11.27  thf(zip_derived_cl1928, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i]:
% 74.19/11.27          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.27           X7 @ X8 @ X9)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.19/11.27  thf(zip_derived_cl1970, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.19/11.27          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.27           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.19/11.27  thf(zip_derived_cl2020, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.19/11.27          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.27           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970])).
% 74.19/11.27  thf(zip_derived_cl2075, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.19/11.27          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.27           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.19/11.27  thf(zip_derived_cl2136, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.19/11.27          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.27           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.19/11.27  thf(zip_derived_cl2203, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i]:
% 74.19/11.27          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.27           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1504, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136])).
% 74.19/11.27  thf(zip_derived_cl2264, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i]:
% 74.19/11.27          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.27           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1470, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203])).
% 74.19/11.27  thf(zip_derived_cl2328, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i]:
% 74.19/11.27          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.27           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 74.19/11.27           X16)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1434, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264])).
% 74.19/11.27  thf(zip_derived_cl2394, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 74.19/11.27          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.27           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.27           X15 @ X16 @ X17)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1396, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328])).
% 74.19/11.27  thf(zip_derived_cl2471, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 74.19/11.27          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.27           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.27           X15 @ X16 @ X17 @ X18)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1357, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394])).
% 74.19/11.27  thf(zip_derived_cl2544, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 74.19/11.27          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.27           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.27           X15 @ X16 @ X17 @ X18 @ X19)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1317, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471])).
% 74.19/11.27  thf(zip_derived_cl2617, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 74.19/11.27          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.27           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.27           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1276, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.27                 zip_derived_cl2544])).
% 74.19/11.27  thf(zip_derived_cl2698, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i]:
% 74.19/11.27          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.27           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.27           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1235, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.27                 zip_derived_cl2544, zip_derived_cl2617])).
% 74.19/11.27  thf(zip_derived_cl2777, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i]:
% 74.19/11.27          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.27           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1192, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.27                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698])).
% 74.19/11.27  thf(zip_derived_cl2863, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i]:
% 74.19/11.27          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.27           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1143, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.27                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.27                 zip_derived_cl2777])).
% 74.19/11.27  thf(zip_derived_cl2953, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.19/11.27          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.27           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.27           X24)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1090, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.27                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.27                 zip_derived_cl2777, zip_derived_cl2863])).
% 74.19/11.27  thf(zip_derived_cl3044, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 74.19/11.27          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.27           X24 @ X25)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1039, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.27                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.27                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953])).
% 74.19/11.27  thf(zip_derived_cl3131, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 74.19/11.27          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.27           X24 @ X25 @ X26)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl985, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.27                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.27                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.19/11.27                 zip_derived_cl3044])).
% 74.19/11.27  thf(zip_derived_cl3224, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 74.19/11.27          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.27           X24 @ X25 @ X26 @ X27)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl926, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.27                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.27                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.19/11.27                 zip_derived_cl3044, zip_derived_cl3131])).
% 74.19/11.27  thf(zip_derived_cl3325, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.19/11.27         X28 : $i]:
% 74.19/11.27          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.27           X24 @ X25 @ X26 @ X27 @ X28)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl865, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.27                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.27                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.19/11.27                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224])).
% 74.19/11.27  thf(zip_derived_cl3454, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.19/11.27         X28 : $i, X29 : $i]:
% 74.19/11.27          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.27           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl803, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.27                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.27                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.19/11.27                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.19/11.27                 zip_derived_cl3325])).
% 74.19/11.27  thf(zip_derived_cl3599, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.19/11.27         X28 : $i, X29 : $i, X30 : $i]:
% 74.19/11.27         ( (ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.27            X6 @ X7 @ X8 @ X9 @ X10)
% 74.19/11.27          | ~ (ssPv30_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30))),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl714, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.27                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.27                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.19/11.27                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.19/11.27                 zip_derived_cl3325, zip_derived_cl3454])).
% 74.19/11.27  thf(zip_derived_cl3706, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.19/11.27         X28 : $i, X29 : $i, X30 : $i]:
% 74.19/11.27         ( (ssPv20_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X30 @ X29 @ 
% 74.19/11.27            X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 74.19/11.27            X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10)
% 74.19/11.27          |  (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27              X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 74.19/11.27              X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 74.19/11.27              X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 74.19/11.27          |  (ssPv19_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X30 @ 
% 74.19/11.27              X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 74.19/11.27              X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 74.19/11.27          |  (ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @ X30 @ X29 @ X28 @ X27 @ X26 @ 
% 74.19/11.27              X25 @ X24 @ X23 @ X22 @ X21 @ X20))),
% 74.19/11.27      inference('sup-', [status(thm)], [zip_derived_cl3705, zip_derived_cl3599])).
% 74.19/11.27  thf(clause955, conjecture,
% 74.19/11.27    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.27        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.19/11.27        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.27        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.27        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.27        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.27        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.27        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.19/11.27        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.19/11.27        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.19/11.27        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.19/11.27        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.19/11.27        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.19/11.27        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.19/11.27        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.19/11.27        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 ) ) | 
% 74.19/11.27        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 ) ) | 
% 74.19/11.27        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 ) ) | 
% 74.19/11.27        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 74.19/11.27        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.19/11.27        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.19/11.27        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.19/11.27        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.19/11.27        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.19/11.27        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.19/11.27        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.27             X20 ) ) | 
% 74.19/11.27        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.27             X20 @ X21 ) ) | 
% 74.19/11.27        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.27             @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.27             X20 @ X21 @ X22 ) ) | 
% 74.19/11.27        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.27             @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.27             X20 @ X21 @ X22 @ X23 ) ) | 
% 74.19/11.27        ( ~( ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.27             @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.27             X20 @ X21 @ X22 @ X23 @ X24 @ skc35 ) ) ))).
% 74.19/11.27  thf(zf_stmt_36, negated_conjecture,
% 74.19/11.27    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.27     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.27     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.27     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.27     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.27     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.27     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.19/11.27     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.19/11.27     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.19/11.27     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.19/11.27     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.19/11.27     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.19/11.27     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.19/11.27     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.19/11.27     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 ) ) | 
% 74.19/11.27     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 ) ) | 
% 74.19/11.27     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 ) ) | 
% 74.19/11.27     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 ) ) | 
% 74.19/11.27     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.19/11.27     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.19/11.27     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.19/11.27     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.19/11.27     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.19/11.27     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.19/11.27     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 74.19/11.27     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 74.19/11.27     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.27          X21 @ X22 ) ) | 
% 74.19/11.27     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.27          @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.27          X21 @ X22 @ X23 ) ) | 
% 74.19/11.27     ( ~( ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.27          @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.27          X21 @ X22 @ X23 @ X24 @ skc35 ) )),
% 74.19/11.27    inference('cnf.neg', [status(esa)], [clause955])).
% 74.19/11.27  thf(zip_derived_cl801, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.19/11.27         X28 : $i, X29 : $i]:
% 74.19/11.27         (~ (ssNder1_0)
% 74.19/11.27          | ~ (ssNder1_1r1 @ X0)
% 74.19/11.27          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.19/11.27          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.19/11.27          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.19/11.27          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.19/11.27          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.19/11.27          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.19/11.27          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.27               X7)
% 74.19/11.27          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.27               X6 @ X7 @ X8)
% 74.19/11.27          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.27               X6 @ X7 @ X8 @ X9)
% 74.19/11.27          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.27               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.19/11.27          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.27               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.19/11.27          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.27               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.19/11.27          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.27               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.19/11.27          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.27               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.19/11.27          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.27               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.27               X14 @ X15)
% 74.19/11.27          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.27               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.27               X14 @ X15 @ X16)
% 74.19/11.27          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.27               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.27               X14 @ X15 @ X16 @ X17)
% 74.19/11.27          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.27               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.27               X14 @ X15 @ X16 @ X17 @ X18)
% 74.19/11.27          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.27               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.27               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.19/11.27          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.27               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.19/11.27          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.27               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.19/11.27          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.27               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.19/11.27          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23)
% 74.19/11.27          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24)
% 74.19/11.27          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25)
% 74.19/11.27          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26)
% 74.19/11.27          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 74.19/11.27          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 74.19/11.27          | ~ (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ skc35))),
% 74.19/11.27      inference('cnf', [status(esa)], [zf_stmt_36])).
% 74.19/11.27  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.19/11.27      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.19/11.27  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.19/11.27  thf(zip_derived_cl1762, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.19/11.27  thf(zip_derived_cl1768, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762])).
% 74.19/11.27  thf(zip_derived_cl1776, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.19/11.27          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.19/11.27  thf(zip_derived_cl1791, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.19/11.27          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.19/11.27  thf(zip_derived_cl1803, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.19/11.27          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791])).
% 74.19/11.27  thf(zip_derived_cl1826, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.19/11.27          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.19/11.27  thf(zip_derived_cl1854, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.19/11.27          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.19/11.27  thf(zip_derived_cl1889, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i]:
% 74.19/11.27          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.27           X7 @ X8)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854])).
% 74.19/11.27  thf(zip_derived_cl1928, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i]:
% 74.19/11.27          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.27           X7 @ X8 @ X9)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.19/11.27  thf(zip_derived_cl1970, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.19/11.27          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.27           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.19/11.27  thf(zip_derived_cl2020, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.19/11.27          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.27           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970])).
% 74.19/11.27  thf(zip_derived_cl2075, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.19/11.27          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.27           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.19/11.27  thf(zip_derived_cl2136, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.19/11.27          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.27           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.19/11.27  thf(zip_derived_cl2203, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i]:
% 74.19/11.27          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.27           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1504, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136])).
% 74.19/11.27  thf(zip_derived_cl2248, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.19/11.27         X28 : $i, X29 : $i]:
% 74.19/11.27         (~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.27             X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)
% 74.19/11.27          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.27               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.27               X14 @ X15 @ X16)
% 74.19/11.27          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.27               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.27               X14 @ X15 @ X16 @ X17)
% 74.19/11.27          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.27               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.27               X14 @ X15 @ X16 @ X17 @ X18)
% 74.19/11.27          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.27               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.27               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.19/11.27          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.27               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.19/11.27          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.27               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.19/11.27          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.27               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.19/11.27          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23)
% 74.19/11.27          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24)
% 74.19/11.27          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25)
% 74.19/11.27          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26)
% 74.19/11.27          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 74.19/11.27          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 74.19/11.27          | ~ (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ skc35))),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl801, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203])).
% 74.19/11.27  thf(zip_derived_cl2264, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i]:
% 74.19/11.27          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.27           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1470, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203])).
% 74.19/11.27  thf(zip_derived_cl2276, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.19/11.27         X28 : $i, X29 : $i]:
% 74.19/11.27         (~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.27             X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.27             X15 @ X16)
% 74.19/11.27          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.27               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.27               X14 @ X15 @ X16 @ X17)
% 74.19/11.27          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.27               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.27               X14 @ X15 @ X16 @ X17 @ X18)
% 74.19/11.27          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.27               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.27               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.19/11.27          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.27               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.19/11.27          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.27               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.19/11.27          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.27               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.19/11.27          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23)
% 74.19/11.27          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24)
% 74.19/11.27          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25)
% 74.19/11.27          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26)
% 74.19/11.27          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 74.19/11.27          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 74.19/11.27          | ~ (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ skc35))),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl2248, zip_derived_cl2264])).
% 74.19/11.27  thf(zip_derived_cl2328, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i]:
% 74.19/11.27          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.27           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 74.19/11.27           X16)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1434, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264])).
% 74.19/11.27  thf(zip_derived_cl2371, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.19/11.27         X28 : $i, X29 : $i]:
% 74.19/11.27         (~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.27             X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.27             X15 @ X16 @ X17)
% 74.19/11.27          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.27               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.27               X14 @ X15 @ X16 @ X17 @ X18)
% 74.19/11.27          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.27               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.27               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.19/11.27          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.27               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.19/11.27          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.27               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.19/11.27          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.27               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.19/11.27          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23)
% 74.19/11.27          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24)
% 74.19/11.27          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25)
% 74.19/11.27          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26)
% 74.19/11.27          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 74.19/11.27          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 74.19/11.27          | ~ (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ skc35))),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl2276, zip_derived_cl2328])).
% 74.19/11.27  thf(zip_derived_cl2394, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 74.19/11.27          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.27           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.27           X15 @ X16 @ X17)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1396, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328])).
% 74.19/11.27  thf(zip_derived_cl2404, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.19/11.27         X28 : $i, X29 : $i]:
% 74.19/11.27         (~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.27             X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.27             X15 @ X16 @ X17 @ X18)
% 74.19/11.27          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.27               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.27               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.19/11.27          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.27               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.19/11.27          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.27               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.19/11.27          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.27               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.19/11.27          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23)
% 74.19/11.27          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24)
% 74.19/11.27          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25)
% 74.19/11.27          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26)
% 74.19/11.27          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 74.19/11.27          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 74.19/11.27          | ~ (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ skc35))),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl2371, zip_derived_cl2394])).
% 74.19/11.27  thf(zip_derived_cl2471, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 74.19/11.27          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.27           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.27           X15 @ X16 @ X17 @ X18)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1357, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394])).
% 74.19/11.27  thf(zip_derived_cl2481, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.19/11.27         X28 : $i, X29 : $i]:
% 74.19/11.27         (~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.27             X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.27             X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.19/11.27          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.27               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.19/11.27          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.27               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.19/11.27          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.27               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.19/11.27          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23)
% 74.19/11.27          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24)
% 74.19/11.27          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25)
% 74.19/11.27          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26)
% 74.19/11.27          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 74.19/11.27          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 74.19/11.27          | ~ (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ skc35))),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl2404, zip_derived_cl2471])).
% 74.19/11.27  thf(zip_derived_cl2544, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 74.19/11.27          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.27           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.27           X15 @ X16 @ X17 @ X18 @ X19)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1317, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471])).
% 74.19/11.27  thf(zip_derived_cl2554, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.19/11.27         X28 : $i, X29 : $i]:
% 74.19/11.27         (~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.27             X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.27             X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.19/11.27          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.27               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.19/11.27          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.27               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.19/11.27          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23)
% 74.19/11.27          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24)
% 74.19/11.27          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25)
% 74.19/11.27          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26)
% 74.19/11.27          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 74.19/11.27          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 74.19/11.27          | ~ (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ skc35))),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl2481, zip_derived_cl2544])).
% 74.19/11.27  thf(zip_derived_cl2617, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 74.19/11.27          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.27           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.27           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1276, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.27                 zip_derived_cl2544])).
% 74.19/11.27  thf(zip_derived_cl2627, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.19/11.27         X28 : $i, X29 : $i]:
% 74.19/11.27         (~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.27             X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27             X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.19/11.27          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.27               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.19/11.27          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23)
% 74.19/11.27          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24)
% 74.19/11.27          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25)
% 74.19/11.27          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26)
% 74.19/11.27          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 74.19/11.27          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 74.19/11.27          | ~ (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ skc35))),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl2554, zip_derived_cl2617])).
% 74.19/11.27  thf(zip_derived_cl2698, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i]:
% 74.19/11.27          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.27           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.27           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1235, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.27                 zip_derived_cl2544, zip_derived_cl2617])).
% 74.19/11.27  thf(zip_derived_cl2708, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.19/11.27         X28 : $i, X29 : $i]:
% 74.19/11.27         (~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.27             X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27             X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.19/11.27          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23)
% 74.19/11.27          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24)
% 74.19/11.27          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25)
% 74.19/11.27          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26)
% 74.19/11.27          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 74.19/11.27          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 74.19/11.27          | ~ (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ skc35))),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl2627, zip_derived_cl2698])).
% 74.19/11.27  thf(zip_derived_cl2777, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i]:
% 74.19/11.27          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.27           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1192, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.27                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698])).
% 74.19/11.27  thf(zip_derived_cl2787, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.19/11.27         X28 : $i, X29 : $i]:
% 74.19/11.27         (~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.27             X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27             X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)
% 74.19/11.27          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24)
% 74.19/11.27          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25)
% 74.19/11.27          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26)
% 74.19/11.27          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 74.19/11.27          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 74.19/11.27          | ~ (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ skc35))),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl2708, zip_derived_cl2777])).
% 74.19/11.27  thf(zip_derived_cl2863, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i]:
% 74.19/11.27          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.27           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1143, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.27                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.27                 zip_derived_cl2777])).
% 74.19/11.27  thf(zip_derived_cl2871, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.19/11.27         X28 : $i, X29 : $i]:
% 74.19/11.27         (~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27             X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27             X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.19/11.27             X23 @ X24)
% 74.19/11.27          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25)
% 74.19/11.27          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26)
% 74.19/11.27          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 74.19/11.27          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 74.19/11.27          | ~ (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ skc35))),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl2787, zip_derived_cl2863])).
% 74.19/11.27  thf(zip_derived_cl2953, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.19/11.27          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.27           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.27           X24)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1090, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.27                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.27                 zip_derived_cl2777, zip_derived_cl2863])).
% 74.19/11.27  thf(zip_derived_cl2958, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.19/11.27         X28 : $i, X29 : $i]:
% 74.19/11.27         (~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27             X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27             X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.19/11.27             X23 @ X24 @ X25)
% 74.19/11.27          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26)
% 74.19/11.27          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 74.19/11.27          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 74.19/11.27          | ~ (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ skc35))),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl2871, zip_derived_cl2953])).
% 74.19/11.27  thf(zip_derived_cl3044, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 74.19/11.27          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.27           X24 @ X25)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1039, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.27                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.27                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953])).
% 74.19/11.27  thf(zip_derived_cl3048, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.19/11.27         X28 : $i, X29 : $i]:
% 74.19/11.27         (~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27             X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27             X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.19/11.27             X23 @ X24 @ X25 @ X26)
% 74.19/11.27          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 74.19/11.27          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 74.19/11.27          | ~ (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ skc35))),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl2958, zip_derived_cl3044])).
% 74.19/11.27  thf(zip_derived_cl3131, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 74.19/11.27          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.27           X24 @ X25 @ X26)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl985, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.27                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.27                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.19/11.27                 zip_derived_cl3044])).
% 74.19/11.27  thf(zip_derived_cl3134, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.19/11.27         X28 : $i, X29 : $i]:
% 74.19/11.27         (~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27             X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27             X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.19/11.27             X23 @ X24 @ X25 @ X26 @ X27)
% 74.19/11.27          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 74.19/11.27          | ~ (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ skc35))),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl3048, zip_derived_cl3131])).
% 74.19/11.27  thf(zip_derived_cl3224, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 74.19/11.27          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.27           X24 @ X25 @ X26 @ X27)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl926, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.27                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.27                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.19/11.27                 zip_derived_cl3044, zip_derived_cl3131])).
% 74.19/11.27  thf(zip_derived_cl3226, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.19/11.27         X28 : $i, X29 : $i]:
% 74.19/11.27         (~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27             X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27             X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.19/11.27             X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 74.19/11.27          | ~ (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ skc35))),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl3134, zip_derived_cl3224])).
% 74.19/11.27  thf(zip_derived_cl3325, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.19/11.27         X28 : $i]:
% 74.19/11.27          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.27           X24 @ X25 @ X26 @ X27 @ X28)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl865, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.27                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.27                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.19/11.27                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224])).
% 74.19/11.27  thf(zip_derived_cl3326, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.19/11.27         X28 : $i, X29 : $i]:
% 74.19/11.27         ~ (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.19/11.27            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ skc35)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl3226, zip_derived_cl3325])).
% 74.19/11.27  thf(zip_derived_cl3707, plain,
% 74.19/11.27      (![X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, 
% 74.19/11.27         X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, X21 : $i, 
% 74.19/11.27         X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, X28 : $i, 
% 74.19/11.27         X29 : $i]:
% 74.19/11.27         ( (ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @ X29 @ X28 @ X27 @ X26 @ X25 @ 
% 74.19/11.27            X24 @ X23 @ X22 @ X21 @ X20 @ X19)
% 74.19/11.27          |  (ssPv19_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X29 @ 
% 74.19/11.27              X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 74.19/11.27              X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 74.19/11.27          |  (ssPv20_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X29 @ 
% 74.19/11.27              X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 74.19/11.27              X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9))),
% 74.19/11.27      inference('sup-', [status(thm)], [zip_derived_cl3706, zip_derived_cl3326])).
% 74.19/11.27  thf(clause667, conjecture,
% 74.19/11.27    (~( ( ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ skc44 ) | 
% 74.19/11.27        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.27        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.19/11.27        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.27        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.27        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.27        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.27        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.27        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.19/11.27        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.19/11.27        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.19/11.27        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.19/11.27        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.19/11.27        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.19/11.27        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.19/11.27        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.19/11.27        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 ) ) | 
% 74.19/11.27        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 ) ) | 
% 74.19/11.27        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 ) ) | 
% 74.19/11.27        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 74.19/11.27        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.19/11.27        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.19/11.27        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.19/11.27        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.19/11.27        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) ))).
% 74.19/11.27  thf(zf_stmt_37, negated_conjecture,
% 74.19/11.27    (( ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ skc44 ) | 
% 74.19/11.27     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.27     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.27     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.27     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.27     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.27     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.27     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.19/11.27     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.19/11.27     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.19/11.27     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.19/11.27     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.19/11.27     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.19/11.27     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.19/11.27     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.19/11.27     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 ) ) | 
% 74.19/11.27     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 ) ) | 
% 74.19/11.27     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 ) ) | 
% 74.19/11.27     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 ) ) | 
% 74.19/11.27     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.19/11.27     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.19/11.27     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.19/11.27     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.19/11.27     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) )),
% 74.19/11.27    inference('cnf.neg', [status(esa)], [clause667])).
% 74.19/11.27  thf(zip_derived_cl1089, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.19/11.27         ( (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.19/11.27            X23 @ X24 @ skc44)
% 74.19/11.27          | ~ (ssNder1_0)
% 74.19/11.27          | ~ (ssNder1_1r1 @ X0)
% 74.19/11.27          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.19/11.27          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.19/11.27          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.19/11.27          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.19/11.27          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.19/11.27          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.19/11.27          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.27               X7)
% 74.19/11.27          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.27               X6 @ X7 @ X8)
% 74.19/11.27          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.27               X6 @ X7 @ X8 @ X9)
% 74.19/11.27          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.27               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.19/11.27          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.27               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.19/11.27          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.27               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.19/11.27          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.27               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.19/11.27          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.27               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.19/11.27          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.27               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.27               X14 @ X15)
% 74.19/11.27          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.27               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.27               X14 @ X15 @ X16)
% 74.19/11.27          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.27               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.27               X14 @ X15 @ X16 @ X17)
% 74.19/11.27          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.27               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.27               X14 @ X15 @ X16 @ X17 @ X18)
% 74.19/11.27          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.27               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.27               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.19/11.27          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.27               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.19/11.27          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.27               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.19/11.27          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.27               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.19/11.27          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23))),
% 74.19/11.27      inference('cnf', [status(esa)], [zf_stmt_37])).
% 74.19/11.27  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.19/11.27      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.19/11.27  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.19/11.27  thf(zip_derived_cl1762, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.19/11.27  thf(zip_derived_cl1768, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762])).
% 74.19/11.27  thf(zip_derived_cl1776, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.19/11.27          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.19/11.27  thf(zip_derived_cl1791, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.19/11.27          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.19/11.27  thf(zip_derived_cl1803, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.19/11.27          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791])).
% 74.19/11.27  thf(zip_derived_cl1826, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.19/11.27          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.19/11.27  thf(zip_derived_cl1854, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.19/11.27          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.19/11.27  thf(zip_derived_cl1889, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i]:
% 74.19/11.27          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.27           X7 @ X8)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854])).
% 74.19/11.27  thf(zip_derived_cl1928, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i]:
% 74.19/11.27          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.27           X7 @ X8 @ X9)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.19/11.27  thf(zip_derived_cl1970, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.19/11.27          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.27           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.19/11.27  thf(zip_derived_cl2020, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.19/11.27          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.27           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970])).
% 74.19/11.27  thf(zip_derived_cl2075, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.19/11.27          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.27           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.19/11.27  thf(zip_derived_cl2136, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.19/11.27          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.27           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.19/11.27  thf(zip_derived_cl2203, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i]:
% 74.19/11.27          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.27           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1504, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136])).
% 74.19/11.27  thf(zip_derived_cl2264, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i]:
% 74.19/11.27          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.27           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1470, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203])).
% 74.19/11.27  thf(zip_derived_cl2328, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i]:
% 74.19/11.27          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.27           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 74.19/11.27           X16)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1434, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264])).
% 74.19/11.27  thf(zip_derived_cl2394, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 74.19/11.27          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.27           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.27           X15 @ X16 @ X17)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1396, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328])).
% 74.19/11.27  thf(zip_derived_cl2471, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 74.19/11.27          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.27           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.27           X15 @ X16 @ X17 @ X18)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1357, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394])).
% 74.19/11.27  thf(zip_derived_cl2544, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 74.19/11.27          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.27           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.27           X15 @ X16 @ X17 @ X18 @ X19)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1317, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471])).
% 74.19/11.27  thf(zip_derived_cl2617, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 74.19/11.27          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.27           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.27           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1276, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.27                 zip_derived_cl2544])).
% 74.19/11.27  thf(zip_derived_cl2698, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i]:
% 74.19/11.27          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.27           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.27           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1235, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.27                 zip_derived_cl2544, zip_derived_cl2617])).
% 74.19/11.27  thf(zip_derived_cl2777, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i]:
% 74.19/11.27          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.27           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1192, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.27                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698])).
% 74.19/11.27  thf(zip_derived_cl2863, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i]:
% 74.19/11.27          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.27           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1143, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.27                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.27                 zip_derived_cl2777])).
% 74.19/11.27  thf(zip_derived_cl2965, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.19/11.27          (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.27           X24 @ skc44)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1089, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.27                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.27                 zip_derived_cl2777, zip_derived_cl2863])).
% 74.19/11.27  thf(clause831, conjecture,
% 74.19/11.27    (~( ( ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.27          X21 @ X22 @ skc38 ) | 
% 74.19/11.27        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.27        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.19/11.27        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.27        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.27        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.27        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.27        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.27        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.19/11.27        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.19/11.27        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.19/11.27        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.19/11.27        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.19/11.27        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.19/11.27        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.19/11.27        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.19/11.27        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 ) ) | 
% 74.19/11.27        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 ) ) | 
% 74.19/11.27        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 ) ) | 
% 74.19/11.27        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 74.19/11.27        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.19/11.27        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.19/11.27        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.19/11.27        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.19/11.27        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.19/11.27        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.19/11.27        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.27             X20 ) ) | 
% 74.19/11.27        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.27             X20 @ X21 ) ) ))).
% 74.19/11.27  thf(zf_stmt_38, negated_conjecture,
% 74.19/11.27    (( ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27       X22 @ skc38 ) | 
% 74.19/11.27     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.27     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.27     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.27     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.27     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.27     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.27     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.19/11.27     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.19/11.27     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.19/11.27     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.19/11.27     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.19/11.27     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.19/11.27     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.19/11.27     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.19/11.27     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 ) ) | 
% 74.19/11.27     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 ) ) | 
% 74.19/11.27     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 ) ) | 
% 74.19/11.27     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 ) ) | 
% 74.19/11.27     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.19/11.27     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.19/11.27     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.19/11.27     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.19/11.27     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.19/11.27     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.19/11.27     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 74.19/11.27     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) )),
% 74.19/11.27    inference('cnf.neg', [status(esa)], [clause831])).
% 74.19/11.27  thf(zip_derived_cl925, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 74.19/11.27         ( (ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.19/11.27            X23 @ X24 @ X25 @ X26 @ X27 @ skc38)
% 74.19/11.27          | ~ (ssNder1_0)
% 74.19/11.27          | ~ (ssNder1_1r1 @ X0)
% 74.19/11.27          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.19/11.27          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.19/11.27          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.19/11.27          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.19/11.27          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.19/11.27          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.19/11.27          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.27               X7)
% 74.19/11.27          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.27               X6 @ X7 @ X8)
% 74.19/11.27          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.27               X6 @ X7 @ X8 @ X9)
% 74.19/11.27          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.27               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.19/11.27          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.27               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.19/11.27          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.27               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.19/11.27          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.27               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.19/11.27          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.27               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.19/11.27          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.27               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.27               X14 @ X15)
% 74.19/11.27          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.27               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.27               X14 @ X15 @ X16)
% 74.19/11.27          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.27               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.27               X14 @ X15 @ X16 @ X17)
% 74.19/11.27          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.27               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.27               X14 @ X15 @ X16 @ X17 @ X18)
% 74.19/11.27          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.27               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.27               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.19/11.27          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.27               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.19/11.27          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.27               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.19/11.27          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.27               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.19/11.27          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23)
% 74.19/11.27          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24)
% 74.19/11.27          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25)
% 74.19/11.27          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26))),
% 74.19/11.27      inference('cnf', [status(esa)], [zf_stmt_38])).
% 74.19/11.27  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.19/11.27      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.19/11.27  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.19/11.27  thf(zip_derived_cl1762, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.19/11.27  thf(zip_derived_cl1768, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762])).
% 74.19/11.27  thf(zip_derived_cl1776, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.19/11.27          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.19/11.27  thf(zip_derived_cl1791, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.19/11.27          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.19/11.27  thf(zip_derived_cl1803, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.19/11.27          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791])).
% 74.19/11.27  thf(zip_derived_cl1826, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.19/11.27          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.19/11.27  thf(zip_derived_cl1854, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.19/11.27          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.19/11.27  thf(zip_derived_cl1889, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i]:
% 74.19/11.27          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.27           X7 @ X8)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854])).
% 74.19/11.27  thf(zip_derived_cl1928, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i]:
% 74.19/11.27          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.27           X7 @ X8 @ X9)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.19/11.27  thf(zip_derived_cl1970, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.19/11.27          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.27           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.19/11.27  thf(zip_derived_cl2020, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.19/11.27          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.27           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970])).
% 74.19/11.27  thf(zip_derived_cl2075, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.19/11.27          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.27           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.19/11.27  thf(zip_derived_cl2136, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.19/11.27          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.27           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.19/11.27  thf(zip_derived_cl2203, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i]:
% 74.19/11.27          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.27           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1504, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136])).
% 74.19/11.27  thf(zip_derived_cl2264, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i]:
% 74.19/11.27          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.27           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1470, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203])).
% 74.19/11.27  thf(zip_derived_cl2328, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i]:
% 74.19/11.27          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.27           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 74.19/11.27           X16)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1434, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264])).
% 74.19/11.27  thf(zip_derived_cl2394, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 74.19/11.27          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.27           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.27           X15 @ X16 @ X17)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1396, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328])).
% 74.19/11.27  thf(zip_derived_cl2471, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 74.19/11.27          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.27           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.27           X15 @ X16 @ X17 @ X18)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1357, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394])).
% 74.19/11.27  thf(zip_derived_cl2544, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 74.19/11.27          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.27           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.27           X15 @ X16 @ X17 @ X18 @ X19)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1317, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471])).
% 74.19/11.27  thf(zip_derived_cl2617, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 74.19/11.27          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.27           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.27           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1276, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.27                 zip_derived_cl2544])).
% 74.19/11.27  thf(zip_derived_cl2698, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i]:
% 74.19/11.27          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.27           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.27           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1235, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.27                 zip_derived_cl2544, zip_derived_cl2617])).
% 74.19/11.27  thf(zip_derived_cl2777, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i]:
% 74.19/11.27          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.27           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1192, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.27                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698])).
% 74.19/11.27  thf(zip_derived_cl2863, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i]:
% 74.19/11.27          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.27           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1143, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.27                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.27                 zip_derived_cl2777])).
% 74.19/11.27  thf(zip_derived_cl2953, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.19/11.27          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.27           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.27           X24)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1090, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.27                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.27                 zip_derived_cl2777, zip_derived_cl2863])).
% 74.19/11.27  thf(zip_derived_cl3044, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 74.19/11.27          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.27           X24 @ X25)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1039, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.27                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.27                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953])).
% 74.19/11.27  thf(zip_derived_cl3131, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 74.19/11.27          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.27           X24 @ X25 @ X26)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl985, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.27                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.27                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.19/11.27                 zip_derived_cl3044])).
% 74.19/11.27  thf(zip_derived_cl3239, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 74.19/11.27          (ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.27           X24 @ X25 @ X26 @ X27 @ skc38)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl925, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.27                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.27                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.27                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.19/11.27                 zip_derived_cl3044, zip_derived_cl3131])).
% 74.19/11.27  thf(clause954, conjecture,
% 74.19/11.27    (~( ( ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.27          @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.27          X21 @ X22 @ X23 @ X24 @ skc34 ) | 
% 74.19/11.27        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.27        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.19/11.27        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.27        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.27        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.27        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.27        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.27        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.19/11.27        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.19/11.27        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.19/11.27        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.19/11.27        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.19/11.27        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.19/11.27        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.19/11.27        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.19/11.27        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 ) ) | 
% 74.19/11.27        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 ) ) | 
% 74.19/11.27        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 ) ) | 
% 74.19/11.27        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 74.19/11.27        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.19/11.27        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.19/11.27        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.19/11.27        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.19/11.27        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.19/11.27        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.19/11.27        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.27             X20 ) ) | 
% 74.19/11.27        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.27             X20 @ X21 ) ) | 
% 74.19/11.27        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.27             @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.27             X20 @ X21 @ X22 ) ) | 
% 74.19/11.27        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.27             @
% 74.19/11.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.27             X20 @ X21 @ X22 @ X23 ) ) ))).
% 74.19/11.27  thf(zf_stmt_39, negated_conjecture,
% 74.19/11.27    (( ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.27       @
% 74.19/11.27       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27       X22 @ X23 @ X24 @ skc34 ) | 
% 74.19/11.27     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.27     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.27     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.27     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.27     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.27     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.27     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.19/11.27     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.19/11.27     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.19/11.27     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.19/11.27     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.19/11.27     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.19/11.27     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.19/11.27     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.19/11.27     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 ) ) | 
% 74.19/11.27     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 ) ) | 
% 74.19/11.27     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 ) ) | 
% 74.19/11.27     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 ) ) | 
% 74.19/11.27     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.19/11.27     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.19/11.27     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.19/11.27     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.19/11.27     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.19/11.27     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.19/11.27     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 74.19/11.27     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 74.19/11.27     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.27          X21 @ X22 ) ) | 
% 74.19/11.27     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.27          @
% 74.19/11.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.27          X21 @ X22 @ X23 ) )),
% 74.19/11.27    inference('cnf.neg', [status(esa)], [clause954])).
% 74.19/11.27  thf(zip_derived_cl802, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.27         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.19/11.27         X28 : $i, X29 : $i]:
% 74.19/11.27         ( (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.19/11.27            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ skc34)
% 74.19/11.27          | ~ (ssNder1_0)
% 74.19/11.27          | ~ (ssNder1_1r1 @ X0)
% 74.19/11.27          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.19/11.27          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.19/11.27          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.19/11.27          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.19/11.27          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.19/11.27          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.19/11.27          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.27               X7)
% 74.19/11.27          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.27               X6 @ X7 @ X8)
% 74.19/11.27          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.27               X6 @ X7 @ X8 @ X9)
% 74.19/11.27          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.27               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.19/11.27          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.27               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.19/11.27          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.27               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.19/11.27          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.27               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.19/11.27          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.27               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.19/11.27          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.27               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.27               X14 @ X15)
% 74.19/11.27          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.27               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.27               X14 @ X15 @ X16)
% 74.19/11.27          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.27               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.27               X14 @ X15 @ X16 @ X17)
% 74.19/11.27          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.27               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.27               X14 @ X15 @ X16 @ X17 @ X18)
% 74.19/11.27          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.27               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.27               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.19/11.27          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.27               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.19/11.27          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.27               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.19/11.27          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.27               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.27               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.19/11.27          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23)
% 74.19/11.27          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24)
% 74.19/11.27          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25)
% 74.19/11.27          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26)
% 74.19/11.27          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 74.19/11.27          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.27               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.27               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.27               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28))),
% 74.19/11.27      inference('cnf', [status(esa)], [zf_stmt_39])).
% 74.19/11.27  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.19/11.27      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.19/11.27  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.19/11.27  thf(zip_derived_cl1762, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.19/11.27  thf(zip_derived_cl1768, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762])).
% 74.19/11.27  thf(zip_derived_cl1776, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.19/11.27          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.19/11.27  thf(zip_derived_cl1791, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.19/11.27          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.19/11.27  thf(zip_derived_cl1803, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.19/11.27          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791])).
% 74.19/11.27  thf(zip_derived_cl1826, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.19/11.27          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.19/11.27  thf(zip_derived_cl1854, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.19/11.27          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.19/11.27  thf(zip_derived_cl1889, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i]:
% 74.19/11.27          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.27           X7 @ X8)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854])).
% 74.19/11.27  thf(zip_derived_cl1928, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i]:
% 74.19/11.27          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.27           X7 @ X8 @ X9)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.19/11.27  thf(zip_derived_cl1970, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.19/11.27          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.27           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.19/11.27  thf(zip_derived_cl2020, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.19/11.27          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.27           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970])).
% 74.19/11.27  thf(zip_derived_cl2075, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.19/11.27          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.27           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.19/11.27  thf(zip_derived_cl2136, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.19/11.27          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.27           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.19/11.27  thf(zip_derived_cl2203, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.27         X14 : $i]:
% 74.19/11.27          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.27           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 74.19/11.27      inference('demod', [status(thm)],
% 74.19/11.27                [zip_derived_cl1504, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.27                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.27                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.27                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.27                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.27                 zip_derived_cl2136])).
% 74.19/11.27  thf(zip_derived_cl2264, plain,
% 74.19/11.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i]:
% 74.19/11.28          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.28           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1470, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203])).
% 74.19/11.28  thf(zip_derived_cl2328, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i]:
% 74.19/11.28          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.28           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 74.19/11.28           X16)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1434, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264])).
% 74.19/11.28  thf(zip_derived_cl2394, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 74.19/11.28          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.28           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.28           X15 @ X16 @ X17)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1396, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328])).
% 74.19/11.28  thf(zip_derived_cl2471, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 74.19/11.28          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.28           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.28           X15 @ X16 @ X17 @ X18)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1357, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394])).
% 74.19/11.28  thf(zip_derived_cl2544, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 74.19/11.28          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.28           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.28           X15 @ X16 @ X17 @ X18 @ X19)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1317, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471])).
% 74.19/11.28  thf(zip_derived_cl2617, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 74.19/11.28          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.28           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.28           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1276, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544])).
% 74.19/11.28  thf(zip_derived_cl2698, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i]:
% 74.19/11.28          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.28           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.28           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1235, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544, zip_derived_cl2617])).
% 74.19/11.28  thf(zip_derived_cl2777, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i, X22 : $i]:
% 74.19/11.28          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.28           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1192, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698])).
% 74.19/11.28  thf(zip_derived_cl2863, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i, X22 : $i, X23 : $i]:
% 74.19/11.28          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.28           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1143, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.28                 zip_derived_cl2777])).
% 74.19/11.28  thf(zip_derived_cl2953, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.19/11.28          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.28           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.28           X24)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1090, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.28                 zip_derived_cl2777, zip_derived_cl2863])).
% 74.19/11.28  thf(zip_derived_cl3044, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 74.19/11.28          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.28           X24 @ X25)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1039, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.28                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953])).
% 74.19/11.28  thf(zip_derived_cl3131, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 74.19/11.28          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.28           X24 @ X25 @ X26)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl985, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.28                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.19/11.28                 zip_derived_cl3044])).
% 74.19/11.28  thf(zip_derived_cl3224, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 74.19/11.28          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.28           X24 @ X25 @ X26 @ X27)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl926, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.28                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.19/11.28                 zip_derived_cl3044, zip_derived_cl3131])).
% 74.19/11.28  thf(zip_derived_cl3325, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.19/11.28         X28 : $i]:
% 74.19/11.28          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.28           X24 @ X25 @ X26 @ X27 @ X28)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl865, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.28                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.19/11.28                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224])).
% 74.19/11.28  thf(zip_derived_cl3453, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.19/11.28         X28 : $i, X29 : $i]:
% 74.19/11.28          (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.28           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ skc34)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl802, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.28                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.19/11.28                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.19/11.28                 zip_derived_cl3325])).
% 74.19/11.28  thf(clause1349, conjecture,
% 74.19/11.28    (~( ( ssPv12_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28          @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.28          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) | 
% 74.19/11.28        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.28        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.19/11.28        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.28        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.28        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.28        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.28        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.28        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.19/11.28        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.19/11.28        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.19/11.28        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.19/11.28        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.19/11.28        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.19/11.28        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.19/11.28        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.19/11.28        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 ) ) | 
% 74.19/11.28        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 ) ) | 
% 74.19/11.28        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 ) ) | 
% 74.19/11.28        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 74.19/11.28        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.19/11.28        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.19/11.28        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.19/11.28        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.19/11.28        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.19/11.28        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.19/11.28        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.28             X20 ) ) | 
% 74.19/11.28        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.28             X20 @ X21 ) ) | 
% 74.19/11.28        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28             @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.28             X20 @ X21 @ X22 ) ) | 
% 74.19/11.28        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28             @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.28             X20 @ X21 @ X22 @ X23 ) ) | 
% 74.19/11.28        ( ~( ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28             @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.28             X20 @ X21 @ X22 @ X23 ) ) | 
% 74.19/11.28        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28             @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.28             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 74.19/11.28        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28             @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.28             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 74.19/11.28        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28             @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.28             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 74.19/11.28        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28             @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.28             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 74.19/11.28        ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28             @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.28             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) ))).
% 74.19/11.28  thf(zf_stmt_40, negated_conjecture,
% 74.19/11.28    (( ssPv12_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28       @
% 74.19/11.28       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.28       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) | 
% 74.19/11.28     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.28     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.28     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.28     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.28     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.28     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.28     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.19/11.28     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.19/11.28     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.19/11.28     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.19/11.28     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.19/11.28     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.19/11.28     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.19/11.28     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.19/11.28     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 ) ) | 
% 74.19/11.28     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 ) ) | 
% 74.19/11.28     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 ) ) | 
% 74.19/11.28     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 ) ) | 
% 74.19/11.28     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.19/11.28     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.19/11.28     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.19/11.28     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.19/11.28     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.19/11.28     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.19/11.28     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 74.19/11.28     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 74.19/11.28     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.28          X21 @ X22 ) ) | 
% 74.19/11.28     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28          @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.28          X21 @ X22 @ X23 ) ) | 
% 74.19/11.28     ( ~( ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.28          X21 @ X22 @ X23 ) ) | 
% 74.19/11.28     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28          @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.28          X21 @ X22 @ X23 @ X24 ) ) | 
% 74.19/11.28     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28          @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.28          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 74.19/11.28     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28          @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.28          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 74.19/11.28     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28          @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.28          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 74.19/11.28     ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28          @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.28          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) )),
% 74.19/11.28    inference('cnf.neg', [status(esa)], [clause1349])).
% 74.19/11.28  thf(zip_derived_cl407, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.19/11.28         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 74.19/11.28         ( (ssPv12_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.28            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.19/11.28            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 74.19/11.28            X34)
% 74.19/11.28          | ~ (ssNder1_0)
% 74.19/11.28          | ~ (ssNder1_1r1 @ X0)
% 74.19/11.28          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.19/11.28          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.19/11.28          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.19/11.28          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.19/11.28          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.19/11.28          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.19/11.28          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.28               X7)
% 74.19/11.28          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.28               X6 @ X7 @ X8)
% 74.19/11.28          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.28               X6 @ X7 @ X8 @ X9)
% 74.19/11.28          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.28               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.19/11.28          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.28               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.19/11.28          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.28               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.19/11.28          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.28               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.19/11.28          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.28               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.19/11.28          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.28               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.28               X14 @ X15)
% 74.19/11.28          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.28               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.28               X14 @ X15 @ X16)
% 74.19/11.28          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.28               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.28               X14 @ X15 @ X16 @ X17)
% 74.19/11.28          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.28               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.28               X14 @ X15 @ X16 @ X17 @ X18)
% 74.19/11.28          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.28               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.28               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.19/11.28          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.28               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.19/11.28          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.28               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.19/11.28          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.28               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.19/11.28          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.28               X22 @ X23)
% 74.19/11.28          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.28               X22 @ X23 @ X24)
% 74.19/11.28          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.28               X22 @ X23 @ X24 @ X25)
% 74.19/11.28          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.28               X22 @ X23 @ X24 @ X25 @ X26)
% 74.19/11.28          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.28               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 74.19/11.28          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.28               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 74.19/11.28          | ~ (ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.28               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 74.19/11.28          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.28               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 74.19/11.28          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.28               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 74.19/11.28          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.28               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 74.19/11.28          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.28               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 74.19/11.28          | ~ (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.28               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 74.19/11.28               X32 @ X33))),
% 74.19/11.28      inference('cnf', [status(esa)], [zf_stmt_40])).
% 74.19/11.28  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.19/11.28      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.19/11.28  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.19/11.28  thf(zip_derived_cl1762, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.19/11.28  thf(zip_derived_cl1768, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762])).
% 74.19/11.28  thf(zip_derived_cl1776, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.19/11.28          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.19/11.28  thf(zip_derived_cl1791, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.19/11.28          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.19/11.28  thf(zip_derived_cl1803, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.19/11.28          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791])).
% 74.19/11.28  thf(zip_derived_cl1826, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.19/11.28          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.19/11.28  thf(zip_derived_cl1854, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.19/11.28          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.19/11.28  thf(zip_derived_cl1889, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i]:
% 74.19/11.28          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.28           X7 @ X8)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854])).
% 74.19/11.28  thf(zip_derived_cl1928, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i]:
% 74.19/11.28          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.28           X7 @ X8 @ X9)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.19/11.28  thf(zip_derived_cl1970, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.19/11.28          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.28           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.19/11.28  thf(zip_derived_cl2020, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.19/11.28          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.28           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970])).
% 74.19/11.28  thf(zip_derived_cl2075, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.19/11.28          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.28           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.19/11.28  thf(zip_derived_cl2136, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.19/11.28          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.28           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.19/11.28  thf(zip_derived_cl2203, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i]:
% 74.19/11.28          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.28           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1504, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136])).
% 74.19/11.28  thf(zip_derived_cl2264, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i]:
% 74.19/11.28          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.28           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1470, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203])).
% 74.19/11.28  thf(zip_derived_cl2328, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i]:
% 74.19/11.28          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.28           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 74.19/11.28           X16)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1434, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264])).
% 74.19/11.28  thf(zip_derived_cl2394, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 74.19/11.28          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.28           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.28           X15 @ X16 @ X17)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1396, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328])).
% 74.19/11.28  thf(zip_derived_cl2471, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 74.19/11.28          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.28           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.28           X15 @ X16 @ X17 @ X18)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1357, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394])).
% 74.19/11.28  thf(zip_derived_cl2544, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 74.19/11.28          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.28           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.28           X15 @ X16 @ X17 @ X18 @ X19)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1317, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471])).
% 74.19/11.28  thf(zip_derived_cl2617, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 74.19/11.28          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.28           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.28           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1276, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544])).
% 74.19/11.28  thf(zip_derived_cl2698, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i]:
% 74.19/11.28          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.28           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.28           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1235, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544, zip_derived_cl2617])).
% 74.19/11.28  thf(zip_derived_cl2777, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i, X22 : $i]:
% 74.19/11.28          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.28           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1192, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698])).
% 74.19/11.28  thf(zip_derived_cl2863, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i, X22 : $i, X23 : $i]:
% 74.19/11.28          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.28           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1143, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.28                 zip_derived_cl2777])).
% 74.19/11.28  thf(zip_derived_cl2953, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.19/11.28          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.28           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.28           X24)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1090, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.28                 zip_derived_cl2777, zip_derived_cl2863])).
% 74.19/11.28  thf(zip_derived_cl3044, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 74.19/11.28          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.28           X24 @ X25)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1039, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.28                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953])).
% 74.19/11.28  thf(zip_derived_cl3131, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 74.19/11.28          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.28           X24 @ X25 @ X26)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl985, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.28                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.19/11.28                 zip_derived_cl3044])).
% 74.19/11.28  thf(zip_derived_cl3224, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 74.19/11.28          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.28           X24 @ X25 @ X26 @ X27)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl926, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.28                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.19/11.28                 zip_derived_cl3044, zip_derived_cl3131])).
% 74.19/11.28  thf(zip_derived_cl3325, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.19/11.28         X28 : $i]:
% 74.19/11.28          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.28           X24 @ X25 @ X26 @ X27 @ X28)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl865, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.28                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.19/11.28                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224])).
% 74.19/11.28  thf(zip_derived_cl3454, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.19/11.28         X28 : $i, X29 : $i]:
% 74.19/11.28          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.28           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl803, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.28                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.19/11.28                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.19/11.28                 zip_derived_cl3325])).
% 74.19/11.28  thf(clause1020, conjecture,
% 74.19/11.28    (~( ( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28          @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.28          X21 @ X22 @ X23 @ X24 @ X25 ) | 
% 74.19/11.28        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.28        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.19/11.28        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.28        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.28        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.28        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.28        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.28        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.19/11.28        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.19/11.28        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.19/11.28        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.19/11.28        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.19/11.28        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.19/11.28        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.19/11.28        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.19/11.28        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 ) ) | 
% 74.19/11.28        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 ) ) | 
% 74.19/11.28        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 ) ) | 
% 74.19/11.28        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 74.19/11.28        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.19/11.28        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.19/11.28        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.19/11.28        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.19/11.28        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.19/11.28        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.19/11.28        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.28             X20 ) ) | 
% 74.19/11.28        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.28             X20 @ X21 ) ) | 
% 74.19/11.28        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28             @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.28             X20 @ X21 @ X22 ) ) | 
% 74.19/11.28        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28             @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.28             X20 @ X21 @ X22 @ X23 ) ) | 
% 74.19/11.28        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28             @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.28             X20 @ X21 @ X22 @ X23 @ X24 ) ) ))).
% 74.19/11.28  thf(zf_stmt_41, negated_conjecture,
% 74.19/11.28    (( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28       @
% 74.19/11.28       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.28       X22 @ X23 @ X24 @ X25 ) | 
% 74.19/11.28     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.28     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.28     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.28     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.28     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.28     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.28     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.19/11.28     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.19/11.28     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.19/11.28     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.19/11.28     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.19/11.28     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.19/11.28     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.19/11.28     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.19/11.28     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 ) ) | 
% 74.19/11.28     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 ) ) | 
% 74.19/11.28     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 ) ) | 
% 74.19/11.28     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 ) ) | 
% 74.19/11.28     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.19/11.28     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.19/11.28     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.19/11.28     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.19/11.28     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.19/11.28     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.19/11.28     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 74.19/11.28     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 74.19/11.28     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.28          X21 @ X22 ) ) | 
% 74.19/11.28     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28          @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.28          X21 @ X22 @ X23 ) ) | 
% 74.19/11.28     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28          @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.28          X21 @ X22 @ X23 @ X24 ) )),
% 74.19/11.28    inference('cnf.neg', [status(esa)], [clause1020])).
% 74.19/11.28  thf(zip_derived_cl736, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.19/11.28         X28 : $i, X29 : $i, X30 : $i]:
% 74.19/11.28         ( (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.28            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.19/11.28            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 74.19/11.28          | ~ (ssNder1_0)
% 74.19/11.28          | ~ (ssNder1_1r1 @ X0)
% 74.19/11.28          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.19/11.28          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.19/11.28          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.19/11.28          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.19/11.28          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.19/11.28          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.19/11.28          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.28               X7)
% 74.19/11.28          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.28               X6 @ X7 @ X8)
% 74.19/11.28          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.28               X6 @ X7 @ X8 @ X9)
% 74.19/11.28          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.28               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.19/11.28          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.28               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.19/11.28          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.28               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.19/11.28          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.28               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.19/11.28          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.28               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.19/11.28          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.28               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.28               X14 @ X15)
% 74.19/11.28          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.28               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.28               X14 @ X15 @ X16)
% 74.19/11.28          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.28               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.28               X14 @ X15 @ X16 @ X17)
% 74.19/11.28          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.28               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.28               X14 @ X15 @ X16 @ X17 @ X18)
% 74.19/11.28          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.28               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.28               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.19/11.28          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.28               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.19/11.28          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.28               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.19/11.28          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.28               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.19/11.28          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.28               X22 @ X23)
% 74.19/11.28          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.28               X22 @ X23 @ X24)
% 74.19/11.28          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.28               X22 @ X23 @ X24 @ X25)
% 74.19/11.28          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.28               X22 @ X23 @ X24 @ X25 @ X26)
% 74.19/11.28          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.28               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 74.19/11.28          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.28               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 74.19/11.28          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.28               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29))),
% 74.19/11.28      inference('cnf', [status(esa)], [zf_stmt_41])).
% 74.19/11.28  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.19/11.28      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.19/11.28  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.19/11.28  thf(zip_derived_cl1762, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.19/11.28  thf(zip_derived_cl1768, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762])).
% 74.19/11.28  thf(zip_derived_cl1776, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.19/11.28          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.19/11.28  thf(zip_derived_cl1791, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.19/11.28          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.19/11.28  thf(zip_derived_cl1803, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.19/11.28          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791])).
% 74.19/11.28  thf(zip_derived_cl1826, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.19/11.28          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.19/11.28  thf(zip_derived_cl1854, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.19/11.28          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.19/11.28  thf(zip_derived_cl1889, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i]:
% 74.19/11.28          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.28           X7 @ X8)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854])).
% 74.19/11.28  thf(zip_derived_cl1928, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i]:
% 74.19/11.28          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.28           X7 @ X8 @ X9)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.19/11.28  thf(zip_derived_cl1970, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.19/11.28          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.28           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.19/11.28  thf(zip_derived_cl2020, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.19/11.28          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.28           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970])).
% 74.19/11.28  thf(zip_derived_cl2075, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.19/11.28          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.28           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.19/11.28  thf(zip_derived_cl2136, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.19/11.28          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.28           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.19/11.28  thf(zip_derived_cl2203, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i]:
% 74.19/11.28          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.28           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1504, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136])).
% 74.19/11.28  thf(zip_derived_cl2264, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i]:
% 74.19/11.28          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.28           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1470, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203])).
% 74.19/11.28  thf(zip_derived_cl2328, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i]:
% 74.19/11.28          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.28           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 74.19/11.28           X16)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1434, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264])).
% 74.19/11.28  thf(zip_derived_cl2394, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 74.19/11.28          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.28           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.28           X15 @ X16 @ X17)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1396, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328])).
% 74.19/11.28  thf(zip_derived_cl2471, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 74.19/11.28          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.28           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.28           X15 @ X16 @ X17 @ X18)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1357, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394])).
% 74.19/11.28  thf(zip_derived_cl2544, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 74.19/11.28          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.28           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.28           X15 @ X16 @ X17 @ X18 @ X19)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1317, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471])).
% 74.19/11.28  thf(zip_derived_cl2617, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 74.19/11.28          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.28           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.28           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1276, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544])).
% 74.19/11.28  thf(zip_derived_cl2698, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i]:
% 74.19/11.28          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.28           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.28           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1235, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544, zip_derived_cl2617])).
% 74.19/11.28  thf(zip_derived_cl2777, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i, X22 : $i]:
% 74.19/11.28          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.28           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1192, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698])).
% 74.19/11.28  thf(zip_derived_cl2863, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i, X22 : $i, X23 : $i]:
% 74.19/11.28          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.28           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1143, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.28                 zip_derived_cl2777])).
% 74.19/11.28  thf(zip_derived_cl2953, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.19/11.28          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.28           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.28           X24)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1090, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.28                 zip_derived_cl2777, zip_derived_cl2863])).
% 74.19/11.28  thf(zip_derived_cl3044, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 74.19/11.28          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.28           X24 @ X25)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1039, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.28                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953])).
% 74.19/11.28  thf(zip_derived_cl3131, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 74.19/11.28          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.28           X24 @ X25 @ X26)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl985, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.28                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.19/11.28                 zip_derived_cl3044])).
% 74.19/11.28  thf(zip_derived_cl3224, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 74.19/11.28          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.28           X24 @ X25 @ X26 @ X27)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl926, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.28                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.19/11.28                 zip_derived_cl3044, zip_derived_cl3131])).
% 74.19/11.28  thf(zip_derived_cl3325, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.19/11.28         X28 : $i]:
% 74.19/11.28          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.28           X24 @ X25 @ X26 @ X27 @ X28)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl865, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.28                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.19/11.28                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224])).
% 74.19/11.28  thf(zip_derived_cl3454, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.19/11.28         X28 : $i, X29 : $i]:
% 74.19/11.28          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.28           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl803, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.28                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.19/11.28                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.19/11.28                 zip_derived_cl3325])).
% 74.19/11.28  thf(zip_derived_cl3618, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.19/11.28         X28 : $i, X29 : $i, X30 : $i]:
% 74.19/11.28          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.28           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl736, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.28                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.19/11.28                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.19/11.28                 zip_derived_cl3325, zip_derived_cl3454])).
% 74.19/11.28  thf(clause1085, conjecture,
% 74.19/11.28    (~( ( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28          @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.28          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) | 
% 74.19/11.28        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.28        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.19/11.28        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.28        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.28        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.28        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.28        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.28        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.19/11.28        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.19/11.28        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.19/11.28        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.19/11.28        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.19/11.28        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.19/11.28        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.19/11.28        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.19/11.28        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 ) ) | 
% 74.19/11.28        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 ) ) | 
% 74.19/11.28        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 ) ) | 
% 74.19/11.28        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 74.19/11.28        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.19/11.28        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.19/11.28        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.19/11.28        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.19/11.28        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.19/11.28        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.19/11.28        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.28             X20 ) ) | 
% 74.19/11.28        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.28             X20 @ X21 ) ) | 
% 74.19/11.28        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28             @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.28             X20 @ X21 @ X22 ) ) | 
% 74.19/11.28        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28             @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.28             X20 @ X21 @ X22 @ X23 ) ) | 
% 74.19/11.28        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28             @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.28             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 74.19/11.28        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28             @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.28             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) ))).
% 74.19/11.28  thf(zf_stmt_42, negated_conjecture,
% 74.19/11.28    (( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28       @
% 74.19/11.28       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.28       X22 @ X23 @ X24 @ X25 @ X26 ) | 
% 74.19/11.28     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.28     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.28     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.28     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.28     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.28     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.28     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.19/11.28     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.19/11.28     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.19/11.28     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.19/11.28     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.19/11.28     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.19/11.28     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.19/11.28     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.19/11.28     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 ) ) | 
% 74.19/11.28     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 ) ) | 
% 74.19/11.28     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 ) ) | 
% 74.19/11.28     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 ) ) | 
% 74.19/11.28     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.19/11.28     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.19/11.28     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.19/11.28     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.19/11.28     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.19/11.28     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.19/11.28     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 74.19/11.28     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 74.19/11.28     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.28          X21 @ X22 ) ) | 
% 74.19/11.28     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28          @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.28          X21 @ X22 @ X23 ) ) | 
% 74.19/11.28     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28          @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.28          X21 @ X22 @ X23 @ X24 ) ) | 
% 74.19/11.28     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28          @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.28          X21 @ X22 @ X23 @ X24 @ X25 ) )),
% 74.19/11.28    inference('cnf.neg', [status(esa)], [clause1085])).
% 74.19/11.28  thf(zip_derived_cl671, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.19/11.28         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 74.19/11.28         ( (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.28            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.19/11.28            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 74.19/11.28          | ~ (ssNder1_0)
% 74.19/11.28          | ~ (ssNder1_1r1 @ X0)
% 74.19/11.28          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.19/11.28          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.19/11.28          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.19/11.28          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.19/11.28          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.19/11.28          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.19/11.28          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.28               X7)
% 74.19/11.28          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.28               X6 @ X7 @ X8)
% 74.19/11.28          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.28               X6 @ X7 @ X8 @ X9)
% 74.19/11.28          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.28               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.19/11.28          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.28               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.19/11.28          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.28               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.19/11.28          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.28               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.19/11.28          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.28               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.19/11.28          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.28               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.28               X14 @ X15)
% 74.19/11.28          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.28               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.28               X14 @ X15 @ X16)
% 74.19/11.28          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.28               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.28               X14 @ X15 @ X16 @ X17)
% 74.19/11.28          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.28               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.28               X14 @ X15 @ X16 @ X17 @ X18)
% 74.19/11.28          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.28               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.28               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.19/11.28          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.28               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.19/11.28          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.28               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.19/11.28          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.28               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.19/11.28          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.28               X22 @ X23)
% 74.19/11.28          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.28               X22 @ X23 @ X24)
% 74.19/11.28          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.28               X22 @ X23 @ X24 @ X25)
% 74.19/11.28          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.28               X22 @ X23 @ X24 @ X25 @ X26)
% 74.19/11.28          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.28               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 74.19/11.28          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.28               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 74.19/11.28          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.28               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 74.19/11.28          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.28               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30))),
% 74.19/11.28      inference('cnf', [status(esa)], [zf_stmt_42])).
% 74.19/11.28  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.19/11.28      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.19/11.28  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.19/11.28  thf(zip_derived_cl1762, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.19/11.28  thf(zip_derived_cl1768, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762])).
% 74.19/11.28  thf(zip_derived_cl1776, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.19/11.28          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.19/11.28  thf(zip_derived_cl1791, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.19/11.28          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.19/11.28  thf(zip_derived_cl1803, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.19/11.28          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791])).
% 74.19/11.28  thf(zip_derived_cl1826, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.19/11.28          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.19/11.28  thf(zip_derived_cl1854, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.19/11.28          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.19/11.28  thf(zip_derived_cl1889, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i]:
% 74.19/11.28          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.28           X7 @ X8)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854])).
% 74.19/11.28  thf(zip_derived_cl1928, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i]:
% 74.19/11.28          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.28           X7 @ X8 @ X9)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.19/11.28  thf(zip_derived_cl1970, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.19/11.28          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.28           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.19/11.28  thf(zip_derived_cl2020, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.19/11.28          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.28           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970])).
% 74.19/11.28  thf(zip_derived_cl2075, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.19/11.28          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.28           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.19/11.28  thf(zip_derived_cl2136, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.19/11.28          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.28           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.19/11.28  thf(zip_derived_cl2203, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i]:
% 74.19/11.28          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.28           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1504, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136])).
% 74.19/11.28  thf(zip_derived_cl2264, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i]:
% 74.19/11.28          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.28           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1470, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203])).
% 74.19/11.28  thf(zip_derived_cl2328, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i]:
% 74.19/11.28          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.28           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 74.19/11.28           X16)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1434, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264])).
% 74.19/11.28  thf(zip_derived_cl2394, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 74.19/11.28          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.28           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.28           X15 @ X16 @ X17)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1396, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328])).
% 74.19/11.28  thf(zip_derived_cl2471, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 74.19/11.28          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.28           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.28           X15 @ X16 @ X17 @ X18)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1357, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394])).
% 74.19/11.28  thf(zip_derived_cl2544, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 74.19/11.28          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.28           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.28           X15 @ X16 @ X17 @ X18 @ X19)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1317, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471])).
% 74.19/11.28  thf(zip_derived_cl2617, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 74.19/11.28          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.28           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.28           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1276, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544])).
% 74.19/11.28  thf(zip_derived_cl2698, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i]:
% 74.19/11.28          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.28           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.28           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1235, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544, zip_derived_cl2617])).
% 74.19/11.28  thf(zip_derived_cl2777, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i, X22 : $i]:
% 74.19/11.28          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.28           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1192, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698])).
% 74.19/11.28  thf(zip_derived_cl2863, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i, X22 : $i, X23 : $i]:
% 74.19/11.28          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.28           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1143, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.28                 zip_derived_cl2777])).
% 74.19/11.28  thf(zip_derived_cl2953, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.19/11.28          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.28           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.28           X24)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1090, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.28                 zip_derived_cl2777, zip_derived_cl2863])).
% 74.19/11.28  thf(zip_derived_cl3044, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 74.19/11.28          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.28           X24 @ X25)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1039, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.28                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953])).
% 74.19/11.28  thf(zip_derived_cl3131, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 74.19/11.28          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.28           X24 @ X25 @ X26)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl985, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.28                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.19/11.28                 zip_derived_cl3044])).
% 74.19/11.28  thf(zip_derived_cl3224, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 74.19/11.28          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.28           X24 @ X25 @ X26 @ X27)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl926, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.28                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.19/11.28                 zip_derived_cl3044, zip_derived_cl3131])).
% 74.19/11.28  thf(zip_derived_cl3325, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.19/11.28         X28 : $i]:
% 74.19/11.28          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.28           X24 @ X25 @ X26 @ X27 @ X28)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl865, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.28                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.19/11.28                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224])).
% 74.19/11.28  thf(zip_derived_cl3454, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.19/11.28         X28 : $i, X29 : $i]:
% 74.19/11.28          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.28           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl803, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.28                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.19/11.28                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.19/11.28                 zip_derived_cl3325])).
% 74.19/11.28  thf(zip_derived_cl3618, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.19/11.28         X28 : $i, X29 : $i, X30 : $i]:
% 74.19/11.28          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.28           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl736, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.28                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.19/11.28                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.19/11.28                 zip_derived_cl3325, zip_derived_cl3454])).
% 74.19/11.28  thf(zip_derived_cl3733, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.19/11.28         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 74.19/11.28          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.28           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl671, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.28                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.19/11.28                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.19/11.28                 zip_derived_cl3325, zip_derived_cl3454, zip_derived_cl3618])).
% 74.19/11.28  thf(clause1151, conjecture,
% 74.19/11.28    (~( ( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28          @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.28          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) | 
% 74.19/11.28        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.28        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.19/11.28        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.28        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.28        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.28        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.28        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.28        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.19/11.28        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.19/11.28        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.19/11.28        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.19/11.28        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.19/11.28        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.19/11.28        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.19/11.28        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.19/11.28        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 ) ) | 
% 74.19/11.28        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 ) ) | 
% 74.19/11.28        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 ) ) | 
% 74.19/11.28        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 74.19/11.28        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.19/11.28        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.19/11.28        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.19/11.28        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.19/11.28        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.19/11.28        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.19/11.28        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.28             X20 ) ) | 
% 74.19/11.28        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.28             X20 @ X21 ) ) | 
% 74.19/11.28        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28             @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.28             X20 @ X21 @ X22 ) ) | 
% 74.19/11.28        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28             @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.28             X20 @ X21 @ X22 @ X23 ) ) | 
% 74.19/11.28        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28             @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.28             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 74.19/11.28        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28             @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.28             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 74.19/11.28        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28             @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.28             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) ))).
% 74.19/11.28  thf(zf_stmt_43, negated_conjecture,
% 74.19/11.28    (( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28       @
% 74.19/11.28       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.28       X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) | 
% 74.19/11.28     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.28     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.28     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.28     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.28     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.28     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.28     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.19/11.28     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.19/11.28     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.19/11.28     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.19/11.28     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.19/11.28     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.19/11.28     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.19/11.28     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.19/11.28     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 ) ) | 
% 74.19/11.28     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 ) ) | 
% 74.19/11.28     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 ) ) | 
% 74.19/11.28     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 ) ) | 
% 74.19/11.28     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.19/11.28     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.19/11.28     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.19/11.28     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.19/11.28     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.19/11.28     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.19/11.28     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 74.19/11.28     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 74.19/11.28     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.28          X21 @ X22 ) ) | 
% 74.19/11.28     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28          @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.28          X21 @ X22 @ X23 ) ) | 
% 74.19/11.28     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28          @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.28          X21 @ X22 @ X23 @ X24 ) ) | 
% 74.19/11.28     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28          @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.28          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 74.19/11.28     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28          @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.28          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) )),
% 74.19/11.28    inference('cnf.neg', [status(esa)], [clause1151])).
% 74.19/11.28  thf(zip_derived_cl605, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.19/11.28         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 74.19/11.28         ( (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.28            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.19/11.28            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 74.19/11.28          | ~ (ssNder1_0)
% 74.19/11.28          | ~ (ssNder1_1r1 @ X0)
% 74.19/11.28          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.19/11.28          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.19/11.28          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.19/11.28          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.19/11.28          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.19/11.28          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.19/11.28          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.28               X7)
% 74.19/11.28          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.28               X6 @ X7 @ X8)
% 74.19/11.28          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.28               X6 @ X7 @ X8 @ X9)
% 74.19/11.28          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.28               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.19/11.28          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.28               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.19/11.28          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.28               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.19/11.28          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.28               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.19/11.28          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.28               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.19/11.28          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.28               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.28               X14 @ X15)
% 74.19/11.28          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.28               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.28               X14 @ X15 @ X16)
% 74.19/11.28          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.28               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.28               X14 @ X15 @ X16 @ X17)
% 74.19/11.28          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.28               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.28               X14 @ X15 @ X16 @ X17 @ X18)
% 74.19/11.28          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.28               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.28               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.19/11.28          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.28               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.19/11.28          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.28               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.19/11.28          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.28               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.19/11.28          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.28               X22 @ X23)
% 74.19/11.28          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.28               X22 @ X23 @ X24)
% 74.19/11.28          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.28               X22 @ X23 @ X24 @ X25)
% 74.19/11.28          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.28               X22 @ X23 @ X24 @ X25 @ X26)
% 74.19/11.28          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.28               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 74.19/11.28          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.28               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 74.19/11.28          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.28               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 74.19/11.28          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.28               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 74.19/11.28          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.28               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31))),
% 74.19/11.28      inference('cnf', [status(esa)], [zf_stmt_43])).
% 74.19/11.28  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.19/11.28      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.19/11.28  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.19/11.28  thf(zip_derived_cl1762, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.19/11.28  thf(zip_derived_cl1768, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762])).
% 74.19/11.28  thf(zip_derived_cl1776, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.19/11.28          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.19/11.28  thf(zip_derived_cl1791, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.19/11.28          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.19/11.28  thf(zip_derived_cl1803, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.19/11.28          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791])).
% 74.19/11.28  thf(zip_derived_cl1826, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.19/11.28          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.19/11.28  thf(zip_derived_cl1854, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.19/11.28          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.19/11.28  thf(zip_derived_cl1889, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i]:
% 74.19/11.28          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.28           X7 @ X8)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854])).
% 74.19/11.28  thf(zip_derived_cl1928, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i]:
% 74.19/11.28          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.28           X7 @ X8 @ X9)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.19/11.28  thf(zip_derived_cl1970, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.19/11.28          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.28           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.19/11.28  thf(zip_derived_cl2020, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.19/11.28          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.28           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970])).
% 74.19/11.28  thf(zip_derived_cl2075, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.19/11.28          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.28           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.19/11.28  thf(zip_derived_cl2136, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.19/11.28          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.28           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.19/11.28  thf(zip_derived_cl2203, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i]:
% 74.19/11.28          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.28           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1504, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136])).
% 74.19/11.28  thf(zip_derived_cl2264, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i]:
% 74.19/11.28          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.28           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1470, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203])).
% 74.19/11.28  thf(zip_derived_cl2328, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i]:
% 74.19/11.28          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.28           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 74.19/11.28           X16)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1434, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264])).
% 74.19/11.28  thf(zip_derived_cl2394, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 74.19/11.28          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.28           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.28           X15 @ X16 @ X17)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1396, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328])).
% 74.19/11.28  thf(zip_derived_cl2471, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 74.19/11.28          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.28           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.28           X15 @ X16 @ X17 @ X18)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1357, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394])).
% 74.19/11.28  thf(zip_derived_cl2544, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 74.19/11.28          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.28           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.28           X15 @ X16 @ X17 @ X18 @ X19)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1317, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471])).
% 74.19/11.28  thf(zip_derived_cl2617, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 74.19/11.28          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.28           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.28           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1276, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544])).
% 74.19/11.28  thf(zip_derived_cl2698, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i]:
% 74.19/11.28          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.28           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.28           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1235, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544, zip_derived_cl2617])).
% 74.19/11.28  thf(zip_derived_cl2777, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i, X22 : $i]:
% 74.19/11.28          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.28           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1192, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698])).
% 74.19/11.28  thf(zip_derived_cl2863, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i, X22 : $i, X23 : $i]:
% 74.19/11.28          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.28           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1143, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.28                 zip_derived_cl2777])).
% 74.19/11.28  thf(zip_derived_cl2953, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.19/11.28          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.28           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.28           X24)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1090, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.28                 zip_derived_cl2777, zip_derived_cl2863])).
% 74.19/11.28  thf(zip_derived_cl3044, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 74.19/11.28          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.28           X24 @ X25)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1039, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.28                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953])).
% 74.19/11.28  thf(zip_derived_cl3131, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 74.19/11.28          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.28           X24 @ X25 @ X26)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl985, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.28                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.19/11.28                 zip_derived_cl3044])).
% 74.19/11.28  thf(zip_derived_cl3224, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 74.19/11.28          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.28           X24 @ X25 @ X26 @ X27)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl926, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.28                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.19/11.28                 zip_derived_cl3044, zip_derived_cl3131])).
% 74.19/11.28  thf(zip_derived_cl3325, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.19/11.28         X28 : $i]:
% 74.19/11.28          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.28           X24 @ X25 @ X26 @ X27 @ X28)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl865, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.28                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.19/11.28                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224])).
% 74.19/11.28  thf(zip_derived_cl3454, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.19/11.28         X28 : $i, X29 : $i]:
% 74.19/11.28          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.28           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl803, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.28                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.19/11.28                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.19/11.28                 zip_derived_cl3325])).
% 74.19/11.28  thf(zip_derived_cl3618, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.19/11.28         X28 : $i, X29 : $i, X30 : $i]:
% 74.19/11.28          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.28           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl736, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.28                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.19/11.28                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.19/11.28                 zip_derived_cl3325, zip_derived_cl3454])).
% 74.19/11.28  thf(zip_derived_cl3733, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.19/11.28         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 74.19/11.28          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.28           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl671, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.28                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.19/11.28                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.19/11.28                 zip_derived_cl3325, zip_derived_cl3454, zip_derived_cl3618])).
% 74.19/11.28  thf(zip_derived_cl3837, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.19/11.28         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 74.19/11.28          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.28           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl605, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.28                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.19/11.28                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.19/11.28                 zip_derived_cl3325, zip_derived_cl3454, zip_derived_cl3618, 
% 74.19/11.28                 zip_derived_cl3733])).
% 74.19/11.28  thf(clause1219, conjecture,
% 74.19/11.28    (~( ( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28          @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.28          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) | 
% 74.19/11.28        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.28        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.19/11.28        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.28        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.28        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.28        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.28        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.28        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.19/11.28        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.19/11.28        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.19/11.28        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.19/11.28        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.19/11.28        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.19/11.28        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.19/11.28        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.19/11.28        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 ) ) | 
% 74.19/11.28        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 ) ) | 
% 74.19/11.28        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 ) ) | 
% 74.19/11.28        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 74.19/11.28        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.19/11.28        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.19/11.28        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.19/11.28        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.19/11.28        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.19/11.28        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.19/11.28        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.28             X20 ) ) | 
% 74.19/11.28        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.28             X20 @ X21 ) ) | 
% 74.19/11.28        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28             @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.28             X20 @ X21 @ X22 ) ) | 
% 74.19/11.28        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28             @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.28             X20 @ X21 @ X22 @ X23 ) ) | 
% 74.19/11.28        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28             @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.28             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 74.19/11.28        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28             @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.28             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 74.19/11.28        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28             @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.28             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 74.19/11.28        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28             @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.28             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) ))).
% 74.19/11.28  thf(zf_stmt_44, negated_conjecture,
% 74.19/11.28    (( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28       @
% 74.19/11.28       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.28       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) | 
% 74.19/11.28     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.28     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.28     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.28     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.28     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.28     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.28     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.19/11.28     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.19/11.28     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.19/11.28     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.19/11.28     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.19/11.28     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.19/11.28     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.19/11.28     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.19/11.28     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 ) ) | 
% 74.19/11.28     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 ) ) | 
% 74.19/11.28     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 ) ) | 
% 74.19/11.28     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 ) ) | 
% 74.19/11.28     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.19/11.28     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.19/11.28     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.19/11.28     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.19/11.28     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.19/11.28     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.19/11.28     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 74.19/11.28     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 74.19/11.28     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.28          X21 @ X22 ) ) | 
% 74.19/11.28     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28          @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.28          X21 @ X22 @ X23 ) ) | 
% 74.19/11.28     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28          @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.28          X21 @ X22 @ X23 @ X24 ) ) | 
% 74.19/11.28     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28          @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.28          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 74.19/11.28     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28          @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.28          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 74.19/11.28     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28          @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.28          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) )),
% 74.19/11.28    inference('cnf.neg', [status(esa)], [clause1219])).
% 74.19/11.28  thf(zip_derived_cl537, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.19/11.28         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 74.19/11.28         ( (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.28            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.19/11.28            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)
% 74.19/11.28          | ~ (ssNder1_0)
% 74.19/11.28          | ~ (ssNder1_1r1 @ X0)
% 74.19/11.28          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.19/11.28          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.19/11.28          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.19/11.28          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.19/11.28          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.19/11.28          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.19/11.28          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.28               X7)
% 74.19/11.28          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.28               X6 @ X7 @ X8)
% 74.19/11.28          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.28               X6 @ X7 @ X8 @ X9)
% 74.19/11.28          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.28               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.19/11.28          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.28               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.19/11.28          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.28               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.19/11.28          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.28               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.19/11.28          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.28               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.19/11.28          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.28               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.28               X14 @ X15)
% 74.19/11.28          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.28               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.28               X14 @ X15 @ X16)
% 74.19/11.28          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.28               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.28               X14 @ X15 @ X16 @ X17)
% 74.19/11.28          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.28               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.28               X14 @ X15 @ X16 @ X17 @ X18)
% 74.19/11.28          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.28               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.28               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.19/11.28          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.28               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.19/11.28          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.28               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.19/11.28          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.28               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.19/11.28          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.28               X22 @ X23)
% 74.19/11.28          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.28               X22 @ X23 @ X24)
% 74.19/11.28          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.28               X22 @ X23 @ X24 @ X25)
% 74.19/11.28          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.28               X22 @ X23 @ X24 @ X25 @ X26)
% 74.19/11.28          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.28               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 74.19/11.28          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.28               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 74.19/11.28          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.28               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 74.19/11.28          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.28               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 74.19/11.28          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.28               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 74.19/11.28          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.28               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32))),
% 74.19/11.28      inference('cnf', [status(esa)], [zf_stmt_44])).
% 74.19/11.28  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.19/11.28      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.19/11.28  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.19/11.28  thf(zip_derived_cl1762, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.19/11.28  thf(zip_derived_cl1768, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762])).
% 74.19/11.28  thf(zip_derived_cl1776, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.19/11.28          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.19/11.28  thf(zip_derived_cl1791, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.19/11.28          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.19/11.28  thf(zip_derived_cl1803, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.19/11.28          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791])).
% 74.19/11.28  thf(zip_derived_cl1826, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.19/11.28          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.19/11.28  thf(zip_derived_cl1854, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.19/11.28          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.19/11.28  thf(zip_derived_cl1889, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i]:
% 74.19/11.28          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.28           X7 @ X8)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854])).
% 74.19/11.28  thf(zip_derived_cl1928, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i]:
% 74.19/11.28          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.28           X7 @ X8 @ X9)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.19/11.28  thf(zip_derived_cl1970, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.19/11.28          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.28           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.19/11.28  thf(zip_derived_cl2020, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.19/11.28          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.28           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970])).
% 74.19/11.28  thf(zip_derived_cl2075, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.19/11.28          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.28           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.19/11.28  thf(zip_derived_cl2136, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.19/11.28          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.28           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.19/11.28  thf(zip_derived_cl2203, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i]:
% 74.19/11.28          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.28           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1504, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136])).
% 74.19/11.28  thf(zip_derived_cl2264, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i]:
% 74.19/11.28          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.28           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1470, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203])).
% 74.19/11.28  thf(zip_derived_cl2328, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i]:
% 74.19/11.28          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.19/11.28           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 74.19/11.28           X16)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1434, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264])).
% 74.19/11.28  thf(zip_derived_cl2394, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 74.19/11.28          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.28           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.28           X15 @ X16 @ X17)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1396, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328])).
% 74.19/11.28  thf(zip_derived_cl2471, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 74.19/11.28          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.28           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.28           X15 @ X16 @ X17 @ X18)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1357, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394])).
% 74.19/11.28  thf(zip_derived_cl2544, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 74.19/11.28          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.19/11.28           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.19/11.28           X15 @ X16 @ X17 @ X18 @ X19)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1317, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471])).
% 74.19/11.28  thf(zip_derived_cl2617, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 74.19/11.28          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.28           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.28           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1276, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544])).
% 74.19/11.28  thf(zip_derived_cl2698, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i]:
% 74.19/11.28          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.19/11.28           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.19/11.28           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1235, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544, zip_derived_cl2617])).
% 74.19/11.28  thf(zip_derived_cl2777, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i, X22 : $i]:
% 74.19/11.28          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.28           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1192, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698])).
% 74.19/11.28  thf(zip_derived_cl2863, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i, X22 : $i, X23 : $i]:
% 74.19/11.28          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.28           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1143, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.28                 zip_derived_cl2777])).
% 74.19/11.28  thf(zip_derived_cl2953, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.19/11.28          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.19/11.28           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.28           X24)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1090, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.28                 zip_derived_cl2777, zip_derived_cl2863])).
% 74.19/11.28  thf(zip_derived_cl3044, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 74.19/11.28          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.28           X24 @ X25)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl1039, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.28                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953])).
% 74.19/11.28  thf(zip_derived_cl3131, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 74.19/11.28          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.28           X24 @ X25 @ X26)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl985, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.28                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.19/11.28                 zip_derived_cl3044])).
% 74.19/11.28  thf(zip_derived_cl3224, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 74.19/11.28          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.28           X24 @ X25 @ X26 @ X27)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl926, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.28                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.19/11.28                 zip_derived_cl3044, zip_derived_cl3131])).
% 74.19/11.28  thf(zip_derived_cl3325, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.19/11.28         X28 : $i]:
% 74.19/11.28          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.28           X24 @ X25 @ X26 @ X27 @ X28)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl865, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.28                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.19/11.28                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224])).
% 74.19/11.28  thf(zip_derived_cl3454, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.19/11.28         X28 : $i, X29 : $i]:
% 74.19/11.28          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.28           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl803, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.28                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.19/11.28                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.19/11.28                 zip_derived_cl3325])).
% 74.19/11.28  thf(zip_derived_cl3618, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.19/11.28         X28 : $i, X29 : $i, X30 : $i]:
% 74.19/11.28          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.28           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl736, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.28                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.19/11.28                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.19/11.28                 zip_derived_cl3325, zip_derived_cl3454])).
% 74.19/11.28  thf(zip_derived_cl3733, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.19/11.28         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 74.19/11.28          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.28           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl671, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.28                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.19/11.28                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.19/11.28                 zip_derived_cl3325, zip_derived_cl3454, zip_derived_cl3618])).
% 74.19/11.28  thf(zip_derived_cl3837, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.19/11.28         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 74.19/11.28          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.28           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl605, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.28                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.19/11.28                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.19/11.28                 zip_derived_cl3325, zip_derived_cl3454, zip_derived_cl3618, 
% 74.19/11.28                 zip_derived_cl3733])).
% 74.19/11.28  thf(zip_derived_cl3992, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.19/11.28         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 74.19/11.28          (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.19/11.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.19/11.28           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.28                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.19/11.28                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.19/11.28                 zip_derived_cl3325, zip_derived_cl3454, zip_derived_cl3618, 
% 74.19/11.28                 zip_derived_cl3733, zip_derived_cl3837])).
% 74.19/11.28  thf(zip_derived_cl4278, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.19/11.28         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 74.19/11.28         ( (ssPv12_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.28            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.19/11.28            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 74.19/11.28            X34)
% 74.19/11.28          | ~ (ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.28               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28))),
% 74.19/11.28      inference('demod', [status(thm)],
% 74.19/11.28                [zip_derived_cl407, zip_derived_cl1755, zip_derived_cl1761, 
% 74.19/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.19/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.19/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.19/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.19/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.19/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.19/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.19/11.28                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.19/11.28                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.19/11.28                 zip_derived_cl3325, zip_derived_cl3454, zip_derived_cl3618, 
% 74.19/11.28                 zip_derived_cl3733, zip_derived_cl3837, zip_derived_cl3992])).
% 74.19/11.28  thf(clause1355, conjecture,
% 74.19/11.28    (~( ( ssPv10_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28          @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.28          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) | 
% 74.19/11.28        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.28        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.19/11.28        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.28        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.28        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.28        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.28        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.28        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.19/11.28        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.19/11.28        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.19/11.28        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.19/11.28        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.19/11.28        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.19/11.28        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.19/11.28        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.19/11.28        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 ) ) | 
% 74.19/11.28        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 ) ) | 
% 74.19/11.28        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 ) ) | 
% 74.19/11.28        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 74.19/11.28        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.19/11.28        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.19/11.28        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.19/11.28        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.19/11.28        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.19/11.28        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.19/11.28        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.28             X20 ) ) | 
% 74.19/11.28        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.28             X20 @ X21 ) ) | 
% 74.19/11.28        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28             @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.28             X20 @ X21 @ X22 ) ) | 
% 74.19/11.28        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28             @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.28             X20 @ X21 @ X22 @ X23 ) ) | 
% 74.19/11.28        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28             @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.28             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 74.19/11.28        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28             @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.28             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 74.19/11.28        ( ~( ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28             @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.28             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 74.19/11.28        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28             @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.28             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 74.19/11.28        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28             @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.28             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 74.19/11.28        ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28             @
% 74.19/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.19/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.19/11.28             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) ))).
% 74.19/11.28  thf(zf_stmt_45, negated_conjecture,
% 74.19/11.28    (( ssPv10_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28       @
% 74.19/11.28       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.19/11.28       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) | 
% 74.19/11.28     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.19/11.28     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.19/11.28     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.19/11.28     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.19/11.28     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.19/11.28     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.19/11.28     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.19/11.28     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.19/11.28     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.19/11.28     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.19/11.28     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.19/11.28     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.19/11.28     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.19/11.28     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.19/11.28     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 ) ) | 
% 74.19/11.28     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 ) ) | 
% 74.19/11.28     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 ) ) | 
% 74.19/11.28     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 ) ) | 
% 74.19/11.28     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.19/11.28     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.19/11.28     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.19/11.28     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.19/11.28     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.19/11.28     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.19/11.28     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 74.19/11.28     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 74.19/11.28     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.28          X21 @ X22 ) ) | 
% 74.19/11.28     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28          @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.28          X21 @ X22 @ X23 ) ) | 
% 74.19/11.28     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28          @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.28          X21 @ X22 @ X23 @ X24 ) ) | 
% 74.19/11.28     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28          @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.28          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 74.19/11.28     ( ~( ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28          @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.28          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 74.19/11.28     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28          @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.28          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 74.19/11.28     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28          @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.28          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 74.19/11.28     ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.19/11.28          @
% 74.19/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.19/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.19/11.28          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) )),
% 74.19/11.28    inference('cnf.neg', [status(esa)], [clause1355])).
% 74.19/11.28  thf(zip_derived_cl401, plain,
% 74.19/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.19/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.19/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.19/11.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.19/11.28         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 74.19/11.28         ( (ssPv10_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.19/11.28            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.19/11.28            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.19/11.28            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 74.19/11.28            X34)
% 74.19/11.28          | ~ (ssNder1_0)
% 74.19/11.28          | ~ (ssNder1_1r1 @ X0)
% 74.19/11.28          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.19/11.28          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.19/11.28          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.19/11.28          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.19/11.28          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.19/11.28          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.19/11.28          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.19/11.28               X7)
% 74.19/11.28          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.28               X6 @ X7 @ X8)
% 74.19/11.28          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.19/11.28               X6 @ X7 @ X8 @ X9)
% 74.19/11.28          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.28               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.19/11.28          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.19/11.28               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.19/11.28          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.28               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.39/11.28          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.28               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.39/11.28          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.28               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.39/11.28          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.28               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.28               X14 @ X15)
% 74.39/11.28          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.28               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.28               X14 @ X15 @ X16)
% 74.39/11.28          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.28               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.28               X14 @ X15 @ X16 @ X17)
% 74.39/11.28          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.28               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.28               X14 @ X15 @ X16 @ X17 @ X18)
% 74.39/11.28          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.28               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.28               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.39/11.28          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.28               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.28               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.39/11.28          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.28               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.28               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.39/11.28          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.28               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.28               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.39/11.28          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.28               X22 @ X23)
% 74.39/11.28          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.28               X22 @ X23 @ X24)
% 74.39/11.28          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.28               X22 @ X23 @ X24 @ X25)
% 74.39/11.28          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.28               X22 @ X23 @ X24 @ X25 @ X26)
% 74.39/11.28          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.28               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 74.39/11.28          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.28               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 74.39/11.28          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.28               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 74.39/11.28          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.28               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 74.39/11.28          | ~ (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.28               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 74.39/11.28          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.28               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 74.39/11.28          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.28               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 74.39/11.28          | ~ (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.28               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 74.39/11.28               X32 @ X33))),
% 74.39/11.28      inference('cnf', [status(esa)], [zf_stmt_45])).
% 74.39/11.28  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.39/11.28      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.39/11.28  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.39/11.28      inference('demod', [status(thm)],
% 74.39/11.28                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.39/11.28  thf(zip_derived_cl1762, plain,
% 74.39/11.28      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.39/11.28      inference('demod', [status(thm)],
% 74.39/11.28                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.39/11.28  thf(zip_derived_cl1768, plain,
% 74.39/11.28      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.39/11.28      inference('demod', [status(thm)],
% 74.39/11.28                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.28                 zip_derived_cl1762])).
% 74.39/11.28  thf(zip_derived_cl1776, plain,
% 74.39/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.39/11.28          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.39/11.28      inference('demod', [status(thm)],
% 74.39/11.28                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.28                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.39/11.28  thf(zip_derived_cl1791, plain,
% 74.39/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.39/11.28          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.39/11.28      inference('demod', [status(thm)],
% 74.39/11.28                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.39/11.28  thf(zip_derived_cl1803, plain,
% 74.39/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.39/11.28          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.39/11.28      inference('demod', [status(thm)],
% 74.39/11.28                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.28                 zip_derived_cl1791])).
% 74.39/11.28  thf(zip_derived_cl1826, plain,
% 74.39/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.39/11.28          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.39/11.28      inference('demod', [status(thm)],
% 74.39/11.28                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.28                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.39/11.28  thf(zip_derived_cl1854, plain,
% 74.39/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.39/11.28          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.39/11.28      inference('demod', [status(thm)],
% 74.39/11.28                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.39/11.28  thf(zip_derived_cl1889, plain,
% 74.39/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.28         X7 : $i, X8 : $i]:
% 74.39/11.28          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.28           X7 @ X8)),
% 74.39/11.28      inference('demod', [status(thm)],
% 74.39/11.28                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.28                 zip_derived_cl1854])).
% 74.39/11.28  thf(zip_derived_cl1928, plain,
% 74.39/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.28         X7 : $i, X8 : $i, X9 : $i]:
% 74.39/11.28          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.28           X7 @ X8 @ X9)),
% 74.39/11.28      inference('demod', [status(thm)],
% 74.39/11.28                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.28                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.39/11.28  thf(zip_derived_cl1970, plain,
% 74.39/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.39/11.28          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.28           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.39/11.28      inference('demod', [status(thm)],
% 74.39/11.28                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.39/11.28  thf(zip_derived_cl2020, plain,
% 74.39/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.39/11.28          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.28           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.39/11.28      inference('demod', [status(thm)],
% 74.39/11.28                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.28                 zip_derived_cl1970])).
% 74.39/11.28  thf(zip_derived_cl2075, plain,
% 74.39/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.39/11.28          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.28           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.39/11.28      inference('demod', [status(thm)],
% 74.39/11.28                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.28                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.39/11.28  thf(zip_derived_cl2136, plain,
% 74.39/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.39/11.28          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.28           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 74.39/11.28      inference('demod', [status(thm)],
% 74.39/11.28                [zip_derived_cl1537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.39/11.28  thf(zip_derived_cl2203, plain,
% 74.39/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.28         X14 : $i]:
% 74.39/11.28          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.28           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 74.39/11.28      inference('demod', [status(thm)],
% 74.39/11.28                [zip_derived_cl1504, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.28                 zip_derived_cl2136])).
% 74.39/11.28  thf(zip_derived_cl2264, plain,
% 74.39/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.28         X14 : $i, X15 : $i]:
% 74.39/11.28          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.28           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 74.39/11.28      inference('demod', [status(thm)],
% 74.39/11.28                [zip_derived_cl1470, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.28                 zip_derived_cl2136, zip_derived_cl2203])).
% 74.39/11.28  thf(zip_derived_cl2328, plain,
% 74.39/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.28         X14 : $i, X15 : $i, X16 : $i]:
% 74.39/11.28          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.28           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 74.39/11.28           X16)),
% 74.39/11.28      inference('demod', [status(thm)],
% 74.39/11.28                [zip_derived_cl1434, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264])).
% 74.39/11.28  thf(zip_derived_cl2394, plain,
% 74.39/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 74.39/11.28          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.28           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.28           X15 @ X16 @ X17)),
% 74.39/11.28      inference('demod', [status(thm)],
% 74.39/11.28                [zip_derived_cl1396, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.28                 zip_derived_cl2328])).
% 74.39/11.28  thf(zip_derived_cl2471, plain,
% 74.39/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 74.39/11.28          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.28           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.28           X15 @ X16 @ X17 @ X18)),
% 74.39/11.28      inference('demod', [status(thm)],
% 74.39/11.28                [zip_derived_cl1357, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.28                 zip_derived_cl2328, zip_derived_cl2394])).
% 74.39/11.28  thf(zip_derived_cl2544, plain,
% 74.39/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 74.39/11.28          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.28           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.28           X15 @ X16 @ X17 @ X18 @ X19)),
% 74.39/11.28      inference('demod', [status(thm)],
% 74.39/11.28                [zip_derived_cl1317, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471])).
% 74.39/11.28  thf(zip_derived_cl2617, plain,
% 74.39/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 74.39/11.28          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.28           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.28           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 74.39/11.28      inference('demod', [status(thm)],
% 74.39/11.28                [zip_derived_cl1276, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.28                 zip_derived_cl2544])).
% 74.39/11.28  thf(zip_derived_cl2698, plain,
% 74.39/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.28         X21 : $i]:
% 74.39/11.28          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.28           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.28           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 74.39/11.28      inference('demod', [status(thm)],
% 74.39/11.28                [zip_derived_cl1235, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.28                 zip_derived_cl2544, zip_derived_cl2617])).
% 74.39/11.28  thf(zip_derived_cl2777, plain,
% 74.39/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.28         X21 : $i, X22 : $i]:
% 74.39/11.28          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.28           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 74.39/11.28      inference('demod', [status(thm)],
% 74.39/11.28                [zip_derived_cl1192, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698])).
% 74.39/11.28  thf(zip_derived_cl2863, plain,
% 74.39/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.28         X21 : $i, X22 : $i, X23 : $i]:
% 74.39/11.28          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.28           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 74.39/11.28      inference('demod', [status(thm)],
% 74.39/11.28                [zip_derived_cl1143, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.28                 zip_derived_cl2777])).
% 74.39/11.28  thf(zip_derived_cl2953, plain,
% 74.39/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.39/11.28          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.28           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.28           X24)),
% 74.39/11.28      inference('demod', [status(thm)],
% 74.39/11.28                [zip_derived_cl1090, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.28                 zip_derived_cl2777, zip_derived_cl2863])).
% 74.39/11.28  thf(zip_derived_cl3044, plain,
% 74.39/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 74.39/11.28          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.28           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.28           X24 @ X25)),
% 74.39/11.28      inference('demod', [status(thm)],
% 74.39/11.28                [zip_derived_cl1039, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.28                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953])).
% 74.39/11.28  thf(zip_derived_cl3131, plain,
% 74.39/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 74.39/11.28          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.28           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.28           X24 @ X25 @ X26)),
% 74.39/11.28      inference('demod', [status(thm)],
% 74.39/11.28                [zip_derived_cl985, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.28                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.28                 zip_derived_cl3044])).
% 74.39/11.28  thf(zip_derived_cl3224, plain,
% 74.39/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 74.39/11.28          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.28           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.28           X24 @ X25 @ X26 @ X27)),
% 74.39/11.28      inference('demod', [status(thm)],
% 74.39/11.28                [zip_derived_cl926, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.28                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.28                 zip_derived_cl3044, zip_derived_cl3131])).
% 74.39/11.28  thf(zip_derived_cl3325, plain,
% 74.39/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.28         X28 : $i]:
% 74.39/11.28          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.28           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.28           X24 @ X25 @ X26 @ X27 @ X28)),
% 74.39/11.28      inference('demod', [status(thm)],
% 74.39/11.28                [zip_derived_cl865, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.28                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.28                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224])).
% 74.39/11.28  thf(zip_derived_cl3454, plain,
% 74.39/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.28         X28 : $i, X29 : $i]:
% 74.39/11.28          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.28           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.28           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 74.39/11.28      inference('demod', [status(thm)],
% 74.39/11.28                [zip_derived_cl803, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.28                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.28                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.28                 zip_derived_cl3325])).
% 74.39/11.28  thf(zip_derived_cl3618, plain,
% 74.39/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.28         X28 : $i, X29 : $i, X30 : $i]:
% 74.39/11.28          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.28           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.28           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 74.39/11.28      inference('demod', [status(thm)],
% 74.39/11.28                [zip_derived_cl736, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.28                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.28                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.28                 zip_derived_cl3325, zip_derived_cl3454])).
% 74.39/11.28  thf(zip_derived_cl3733, plain,
% 74.39/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.28         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 74.39/11.28          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.28           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.28           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 74.39/11.28      inference('demod', [status(thm)],
% 74.39/11.28                [zip_derived_cl671, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.28                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.28                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.28                 zip_derived_cl3325, zip_derived_cl3454, zip_derived_cl3618])).
% 74.39/11.28  thf(zip_derived_cl3837, plain,
% 74.39/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.28         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 74.39/11.28          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.28           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.28           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 74.39/11.28      inference('demod', [status(thm)],
% 74.39/11.28                [zip_derived_cl605, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.28                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.28                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.28                 zip_derived_cl3325, zip_derived_cl3454, zip_derived_cl3618, 
% 74.39/11.28                 zip_derived_cl3733])).
% 74.39/11.28  thf(zip_derived_cl3992, plain,
% 74.39/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.28         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 74.39/11.28          (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.28           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.28           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)),
% 74.39/11.28      inference('demod', [status(thm)],
% 74.39/11.28                [zip_derived_cl537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.28                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.28                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.28                 zip_derived_cl3325, zip_derived_cl3454, zip_derived_cl3618, 
% 74.39/11.28                 zip_derived_cl3733, zip_derived_cl3837])).
% 74.39/11.28  thf(zip_derived_cl4283, plain,
% 74.39/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.28         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 74.39/11.28         ( (ssPv10_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.28            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.28            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.39/11.28            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 74.39/11.28            X34)
% 74.39/11.28          | ~ (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.28               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30))),
% 74.39/11.28      inference('demod', [status(thm)],
% 74.39/11.28                [zip_derived_cl401, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.28                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.28                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.28                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.28                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.28                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.28                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.28                 zip_derived_cl3325, zip_derived_cl3454, zip_derived_cl3618, 
% 74.39/11.28                 zip_derived_cl3733, zip_derived_cl3837, zip_derived_cl3992])).
% 74.39/11.28  thf(clause1334, conjecture,
% 74.39/11.28    (~( ( ssPv19_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.28          @
% 74.39/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.28          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) | 
% 74.39/11.28        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.28        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.39/11.28        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.28        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.28        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.28        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.28        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.28        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.28        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.28        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.28        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.28        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.28        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.39/11.28        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.39/11.28        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.39/11.28        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.28             X9 @ X10 ) ) | 
% 74.39/11.28        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.28             X9 @ X10 @ X11 ) ) | 
% 74.39/11.28        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.28             X9 @ X10 @ X11 @ X12 ) ) | 
% 74.39/11.28        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.28             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 74.39/11.28        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.39/11.28        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.39/11.28        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.39/11.28        ( ~( ssPv19_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.39/11.28        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.39/11.28        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.39/11.28        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.39/11.28        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.28             X20 ) ) | 
% 74.39/11.28        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.28             X20 @ X21 ) ) | 
% 74.39/11.28        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.28             @
% 74.39/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.28             X20 @ X21 @ X22 ) ) | 
% 74.39/11.28        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.28             @
% 74.39/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.28             X20 @ X21 @ X22 @ X23 ) ) | 
% 74.39/11.28        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.28             @
% 74.39/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.28             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 74.39/11.28        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.28             @
% 74.39/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.28             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 74.39/11.28        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.28             @
% 74.39/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.28             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 74.39/11.28        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.28             @
% 74.39/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.28             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 74.39/11.28        ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.28             @
% 74.39/11.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.28             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) ))).
% 74.39/11.28  thf(zf_stmt_46, negated_conjecture,
% 74.39/11.28    (( ssPv19_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.28       @
% 74.39/11.28       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.28       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.28       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) | 
% 74.39/11.28     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.28     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.28     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.28     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.28     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.28     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.28     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.28     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.28     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.28     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.28     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.28     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.39/11.28     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.39/11.28     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.39/11.28     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.28          X10 ) ) | 
% 74.39/11.28     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.28          X10 @ X11 ) ) | 
% 74.39/11.28     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.28          X10 @ X11 @ X12 ) ) | 
% 74.39/11.28     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.28          X10 @ X11 @ X12 @ X13 ) ) | 
% 74.39/11.28     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.28          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.39/11.28     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.39/11.28     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.39/11.28     ( ~( ssPv19_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.39/11.28     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.39/11.28     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.39/11.28     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.39/11.28     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 74.39/11.28     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 74.39/11.28     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.28          X21 @ X22 ) ) | 
% 74.39/11.28     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.28          @
% 74.39/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.28          X21 @ X22 @ X23 ) ) | 
% 74.39/11.28     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.28          @
% 74.39/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.28          X21 @ X22 @ X23 @ X24 ) ) | 
% 74.39/11.28     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.28          @
% 74.39/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.28          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 74.39/11.28     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.28          @
% 74.39/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.28          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 74.39/11.28     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.28          @
% 74.39/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.28          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 74.39/11.28     ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.28          @
% 74.39/11.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.28          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) )),
% 74.39/11.28    inference('cnf.neg', [status(esa)], [clause1334])).
% 74.39/11.28  thf(zip_derived_cl422, plain,
% 74.39/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.28         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 74.39/11.28         ( (ssPv19_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.28            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.28            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.39/11.28            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 74.39/11.28            X34)
% 74.39/11.28          | ~ (ssNder1_0)
% 74.39/11.28          | ~ (ssNder1_1r1 @ X0)
% 74.39/11.28          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.39/11.28          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.39/11.28          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.39/11.28          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.39/11.28          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.39/11.28          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.39/11.28          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.28               X7)
% 74.39/11.28          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.28               X6 @ X7 @ X8)
% 74.39/11.28          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.28               X6 @ X7 @ X8 @ X9)
% 74.39/11.28          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.28               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.39/11.28          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.28               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.39/11.28          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.28               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.39/11.28          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.28               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.39/11.28          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.28               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.39/11.28          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.28               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.28               X14 @ X15)
% 74.39/11.28          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.28               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.28               X14 @ X15 @ X16)
% 74.39/11.28          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.28               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.28               X14 @ X15 @ X16 @ X17)
% 74.39/11.28          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.28               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.28               X14 @ X15 @ X16 @ X17 @ X18)
% 74.39/11.28          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.28               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.28               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.39/11.28          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.28               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.28               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.39/11.28          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.28               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.28               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.39/11.28          | ~ (ssPv19_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.28               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.28               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.39/11.28          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.28               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.28               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.39/11.28          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.28               X22 @ X23)
% 74.39/11.28          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.28               X22 @ X23 @ X24)
% 74.39/11.28          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.28               X22 @ X23 @ X24 @ X25)
% 74.39/11.28          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.28               X22 @ X23 @ X24 @ X25 @ X26)
% 74.39/11.28          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.28               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 74.39/11.28          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.28               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 74.39/11.28          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.28               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 74.39/11.28          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.28               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 74.39/11.28          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.28               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 74.39/11.28          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.28               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 74.39/11.28          | ~ (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.28               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 74.39/11.28               X32 @ X33))),
% 74.39/11.28      inference('cnf', [status(esa)], [zf_stmt_46])).
% 74.39/11.28  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.39/11.28      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.39/11.28  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.39/11.28      inference('demod', [status(thm)],
% 74.39/11.28                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.39/11.28  thf(zip_derived_cl1762, plain,
% 74.39/11.28      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.39/11.28      inference('demod', [status(thm)],
% 74.39/11.28                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.39/11.28  thf(zip_derived_cl1768, plain,
% 74.39/11.28      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.39/11.28      inference('demod', [status(thm)],
% 74.39/11.28                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.28                 zip_derived_cl1762])).
% 74.39/11.28  thf(zip_derived_cl1776, plain,
% 74.39/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.39/11.28          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.39/11.28      inference('demod', [status(thm)],
% 74.39/11.28                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.28                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.39/11.28  thf(zip_derived_cl1791, plain,
% 74.39/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.39/11.28          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.39/11.28      inference('demod', [status(thm)],
% 74.39/11.28                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.39/11.28  thf(zip_derived_cl1803, plain,
% 74.39/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.39/11.28          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.39/11.28      inference('demod', [status(thm)],
% 74.39/11.28                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.28                 zip_derived_cl1791])).
% 74.39/11.28  thf(zip_derived_cl1826, plain,
% 74.39/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.39/11.28          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.39/11.28      inference('demod', [status(thm)],
% 74.39/11.28                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.28                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.39/11.28  thf(zip_derived_cl1854, plain,
% 74.39/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.39/11.28          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.39/11.28      inference('demod', [status(thm)],
% 74.39/11.28                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.39/11.28  thf(zip_derived_cl1889, plain,
% 74.39/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.28         X7 : $i, X8 : $i]:
% 74.39/11.28          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.28           X7 @ X8)),
% 74.39/11.28      inference('demod', [status(thm)],
% 74.39/11.28                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.28                 zip_derived_cl1854])).
% 74.39/11.28  thf(zip_derived_cl1928, plain,
% 74.39/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.28         X7 : $i, X8 : $i, X9 : $i]:
% 74.39/11.28          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.28           X7 @ X8 @ X9)),
% 74.39/11.28      inference('demod', [status(thm)],
% 74.39/11.28                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.28                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.39/11.28  thf(zip_derived_cl1970, plain,
% 74.39/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.39/11.28          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.28           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.39/11.28      inference('demod', [status(thm)],
% 74.39/11.28                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.28                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.28                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.28                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.39/11.28  thf(zip_derived_cl2020, plain,
% 74.39/11.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.39/11.29          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.29           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970])).
% 74.39/11.29  thf(zip_derived_cl2075, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.39/11.29          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.29           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.39/11.29  thf(zip_derived_cl2136, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.39/11.29          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.29           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.39/11.29  thf(zip_derived_cl2203, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i]:
% 74.39/11.29          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.29           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1504, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136])).
% 74.39/11.29  thf(zip_derived_cl2264, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i]:
% 74.39/11.29          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.29           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1470, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203])).
% 74.39/11.29  thf(zip_derived_cl2328, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i]:
% 74.39/11.29          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.29           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 74.39/11.29           X16)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1434, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264])).
% 74.39/11.29  thf(zip_derived_cl2394, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 74.39/11.29          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.29           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.29           X15 @ X16 @ X17)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1396, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328])).
% 74.39/11.29  thf(zip_derived_cl2471, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 74.39/11.29          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.29           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.29           X15 @ X16 @ X17 @ X18)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1357, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394])).
% 74.39/11.29  thf(zip_derived_cl2544, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 74.39/11.29          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.29           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.29           X15 @ X16 @ X17 @ X18 @ X19)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1317, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471])).
% 74.39/11.29  thf(zip_derived_cl2617, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 74.39/11.29          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.29           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.29           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1276, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544])).
% 74.39/11.29  thf(zip_derived_cl2698, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i]:
% 74.39/11.29          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.29           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.29           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1235, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544, zip_derived_cl2617])).
% 74.39/11.29  thf(zip_derived_cl2777, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i]:
% 74.39/11.29          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.29           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1192, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698])).
% 74.39/11.29  thf(zip_derived_cl2863, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i, X23 : $i]:
% 74.39/11.29          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.29           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1143, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.29                 zip_derived_cl2777])).
% 74.39/11.29  thf(zip_derived_cl2953, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.39/11.29          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.29           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.29           X24)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1090, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.29                 zip_derived_cl2777, zip_derived_cl2863])).
% 74.39/11.29  thf(zip_derived_cl3044, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 74.39/11.29          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.29           X24 @ X25)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1039, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.29                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953])).
% 74.39/11.29  thf(zip_derived_cl3131, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 74.39/11.29          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.29           X24 @ X25 @ X26)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl985, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.29                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.29                 zip_derived_cl3044])).
% 74.39/11.29  thf(zip_derived_cl3224, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 74.39/11.29          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.29           X24 @ X25 @ X26 @ X27)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl926, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.29                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.29                 zip_derived_cl3044, zip_derived_cl3131])).
% 74.39/11.29  thf(zip_derived_cl3325, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.29         X28 : $i]:
% 74.39/11.29          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.29           X24 @ X25 @ X26 @ X27 @ X28)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl865, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.29                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.29                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224])).
% 74.39/11.29  thf(zip_derived_cl3454, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.29         X28 : $i, X29 : $i]:
% 74.39/11.29          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.29           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl803, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.29                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.29                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.29                 zip_derived_cl3325])).
% 74.39/11.29  thf(zip_derived_cl3618, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.29         X28 : $i, X29 : $i, X30 : $i]:
% 74.39/11.29          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.29           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl736, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.29                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.29                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.29                 zip_derived_cl3325, zip_derived_cl3454])).
% 74.39/11.29  thf(zip_derived_cl3733, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.29         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 74.39/11.29          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.29           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl671, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.29                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.29                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.29                 zip_derived_cl3325, zip_derived_cl3454, zip_derived_cl3618])).
% 74.39/11.29  thf(zip_derived_cl3837, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.29         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 74.39/11.29          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.29           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl605, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.29                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.29                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.29                 zip_derived_cl3325, zip_derived_cl3454, zip_derived_cl3618, 
% 74.39/11.29                 zip_derived_cl3733])).
% 74.39/11.29  thf(zip_derived_cl3992, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.29         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 74.39/11.29          (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.29           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.29                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.29                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.29                 zip_derived_cl3325, zip_derived_cl3454, zip_derived_cl3618, 
% 74.39/11.29                 zip_derived_cl3733, zip_derived_cl3837])).
% 74.39/11.29  thf(zip_derived_cl4253, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.29         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 74.39/11.29         ( (ssPv19_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.39/11.29            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 74.39/11.29            X34)
% 74.39/11.29          | ~ (ssPv19_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.29               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21))),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl422, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.29                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.29                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.29                 zip_derived_cl3325, zip_derived_cl3454, zip_derived_cl3618, 
% 74.39/11.29                 zip_derived_cl3733, zip_derived_cl3837, zip_derived_cl3992])).
% 74.39/11.29  thf(clause1498, conjecture,
% 74.39/11.29    (~( ( ssPv6_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29          @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.29          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) | 
% 74.39/11.29        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.29        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.39/11.29        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.29        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.29        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.29        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.29        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.29        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.29        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.29        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.29        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.29        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.29        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.39/11.29        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.39/11.29        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.39/11.29        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 ) ) | 
% 74.39/11.29        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 ) ) | 
% 74.39/11.29        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 ) ) | 
% 74.39/11.29        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 74.39/11.29        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.39/11.29        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.39/11.29        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.39/11.29        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.39/11.29        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.39/11.29        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.39/11.29        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.29             X20 ) ) | 
% 74.39/11.29        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.29             X20 @ X21 ) ) | 
% 74.39/11.29        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29             @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.29             X20 @ X21 @ X22 ) ) | 
% 74.39/11.29        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29             @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.29             X20 @ X21 @ X22 @ X23 ) ) | 
% 74.39/11.29        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29             @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.29             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 74.39/11.29        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29             @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.29             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 74.39/11.29        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29             @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.29             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 74.39/11.29        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29             @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.29             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 74.39/11.29        ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29             @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.29             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 74.39/11.29        ( ~( ssPv19_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29             @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.29             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 74.39/11.29        ( ~( ssPv12_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29             @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.29             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 74.39/11.29        ( ~( ssPv10_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29             @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.29             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) ))).
% 74.39/11.29  thf(zf_stmt_47, negated_conjecture,
% 74.39/11.29    (( ssPv6_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29       @
% 74.39/11.29       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) | 
% 74.39/11.29     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.29     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.29     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.29     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.29     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.29     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.29     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.29     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.29     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.29     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.29     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.29     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.39/11.29     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.39/11.29     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.39/11.29     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 ) ) | 
% 74.39/11.29     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 ) ) | 
% 74.39/11.29     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 ) ) | 
% 74.39/11.29     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 ) ) | 
% 74.39/11.29     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.39/11.29     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.39/11.29     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.39/11.29     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.39/11.29     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.39/11.29     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.39/11.29     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 74.39/11.29     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 74.39/11.29     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.29          X21 @ X22 ) ) | 
% 74.39/11.29     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29          @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.29          X21 @ X22 @ X23 ) ) | 
% 74.39/11.29     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29          @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.29          X21 @ X22 @ X23 @ X24 ) ) | 
% 74.39/11.29     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29          @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.29          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 74.39/11.29     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29          @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.29          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 74.39/11.29     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29          @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.29          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 74.39/11.29     ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29          @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.29          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 74.39/11.29     ( ~( ssPv19_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29          @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.29          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 74.39/11.29     ( ~( ssPv12_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29          @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.29          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 74.39/11.29     ( ~( ssPv10_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29          @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.29          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) )),
% 74.39/11.29    inference('cnf.neg', [status(esa)], [clause1498])).
% 74.39/11.29  thf(zip_derived_cl258, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.29         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 74.39/11.29         ( (ssPv6_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.39/11.29            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 74.39/11.29            X34)
% 74.39/11.29          | ~ (ssNder1_0)
% 74.39/11.29          | ~ (ssNder1_1r1 @ X0)
% 74.39/11.29          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.39/11.29          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.39/11.29          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.39/11.29          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.39/11.29          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.39/11.29          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.39/11.29          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.29               X7)
% 74.39/11.29          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.29               X6 @ X7 @ X8)
% 74.39/11.29          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.29               X6 @ X7 @ X8 @ X9)
% 74.39/11.29          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.29               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.39/11.29          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.29               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.39/11.29          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.29               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.39/11.29          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.29               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.39/11.29          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.29               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.39/11.29          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.29               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.29               X14 @ X15)
% 74.39/11.29          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.29               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.29               X14 @ X15 @ X16)
% 74.39/11.29          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.29               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.29               X14 @ X15 @ X16 @ X17)
% 74.39/11.29          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.29               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.29               X14 @ X15 @ X16 @ X17 @ X18)
% 74.39/11.29          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.29               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.29               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.39/11.29          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.29               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.39/11.29          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.29               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.39/11.29          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.29               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.39/11.29          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23)
% 74.39/11.29          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24)
% 74.39/11.29          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24 @ X25)
% 74.39/11.29          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24 @ X25 @ X26)
% 74.39/11.29          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 74.39/11.29          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 74.39/11.29          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 74.39/11.29          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 74.39/11.29          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 74.39/11.29          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 74.39/11.29          | ~ (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 74.39/11.29               X32 @ X33)
% 74.39/11.29          | ~ (ssPv19_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 74.39/11.29               X32 @ X33 @ X34)
% 74.39/11.29          | ~ (ssPv12_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 74.39/11.29               X32 @ X33 @ X34)
% 74.39/11.29          | ~ (ssPv10_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 74.39/11.29               X32 @ X33 @ X34))),
% 74.39/11.29      inference('cnf', [status(esa)], [zf_stmt_47])).
% 74.39/11.29  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.39/11.29      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.39/11.29  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.39/11.29  thf(zip_derived_cl1762, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.39/11.29  thf(zip_derived_cl1768, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762])).
% 74.39/11.29  thf(zip_derived_cl1776, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.39/11.29          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.39/11.29  thf(zip_derived_cl1791, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.39/11.29          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.39/11.29  thf(zip_derived_cl1803, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.39/11.29          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791])).
% 74.39/11.29  thf(zip_derived_cl1826, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.39/11.29          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.39/11.29  thf(zip_derived_cl1854, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.39/11.29          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.39/11.29  thf(zip_derived_cl1889, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i]:
% 74.39/11.29          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.29           X7 @ X8)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854])).
% 74.39/11.29  thf(zip_derived_cl1928, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i]:
% 74.39/11.29          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.29           X7 @ X8 @ X9)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.39/11.29  thf(zip_derived_cl1970, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.39/11.29          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.29           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.39/11.29  thf(zip_derived_cl2020, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.39/11.29          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.29           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970])).
% 74.39/11.29  thf(zip_derived_cl2075, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.39/11.29          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.29           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.39/11.29  thf(zip_derived_cl2136, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.39/11.29          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.29           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.39/11.29  thf(zip_derived_cl2203, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i]:
% 74.39/11.29          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.29           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1504, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136])).
% 74.39/11.29  thf(zip_derived_cl2264, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i]:
% 74.39/11.29          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.29           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1470, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203])).
% 74.39/11.29  thf(zip_derived_cl2328, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i]:
% 74.39/11.29          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.29           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 74.39/11.29           X16)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1434, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264])).
% 74.39/11.29  thf(zip_derived_cl2394, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 74.39/11.29          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.29           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.29           X15 @ X16 @ X17)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1396, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328])).
% 74.39/11.29  thf(zip_derived_cl2471, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 74.39/11.29          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.29           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.29           X15 @ X16 @ X17 @ X18)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1357, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394])).
% 74.39/11.29  thf(zip_derived_cl2544, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 74.39/11.29          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.29           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.29           X15 @ X16 @ X17 @ X18 @ X19)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1317, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471])).
% 74.39/11.29  thf(zip_derived_cl2617, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 74.39/11.29          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.29           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.29           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1276, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544])).
% 74.39/11.29  thf(zip_derived_cl2698, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i]:
% 74.39/11.29          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.29           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.29           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1235, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544, zip_derived_cl2617])).
% 74.39/11.29  thf(zip_derived_cl2777, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i]:
% 74.39/11.29          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.29           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1192, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698])).
% 74.39/11.29  thf(zip_derived_cl2863, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i, X23 : $i]:
% 74.39/11.29          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.29           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1143, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.29                 zip_derived_cl2777])).
% 74.39/11.29  thf(zip_derived_cl2953, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.39/11.29          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.29           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.29           X24)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1090, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.29                 zip_derived_cl2777, zip_derived_cl2863])).
% 74.39/11.29  thf(zip_derived_cl3044, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 74.39/11.29          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.29           X24 @ X25)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1039, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.29                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953])).
% 74.39/11.29  thf(zip_derived_cl3131, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 74.39/11.29          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.29           X24 @ X25 @ X26)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl985, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.29                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.29                 zip_derived_cl3044])).
% 74.39/11.29  thf(zip_derived_cl3224, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 74.39/11.29          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.29           X24 @ X25 @ X26 @ X27)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl926, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.29                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.29                 zip_derived_cl3044, zip_derived_cl3131])).
% 74.39/11.29  thf(zip_derived_cl3325, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.29         X28 : $i]:
% 74.39/11.29          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.29           X24 @ X25 @ X26 @ X27 @ X28)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl865, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.29                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.29                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224])).
% 74.39/11.29  thf(zip_derived_cl3454, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.29         X28 : $i, X29 : $i]:
% 74.39/11.29          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.29           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl803, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.29                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.29                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.29                 zip_derived_cl3325])).
% 74.39/11.29  thf(zip_derived_cl3618, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.29         X28 : $i, X29 : $i, X30 : $i]:
% 74.39/11.29          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.29           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl736, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.29                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.29                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.29                 zip_derived_cl3325, zip_derived_cl3454])).
% 74.39/11.29  thf(zip_derived_cl3733, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.29         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 74.39/11.29          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.29           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl671, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.29                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.29                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.29                 zip_derived_cl3325, zip_derived_cl3454, zip_derived_cl3618])).
% 74.39/11.29  thf(zip_derived_cl3837, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.29         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 74.39/11.29          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.29           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl605, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.29                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.29                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.29                 zip_derived_cl3325, zip_derived_cl3454, zip_derived_cl3618, 
% 74.39/11.29                 zip_derived_cl3733])).
% 74.39/11.29  thf(zip_derived_cl3992, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.29         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 74.39/11.29          (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.29           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.29                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.29                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.29                 zip_derived_cl3325, zip_derived_cl3454, zip_derived_cl3618, 
% 74.39/11.29                 zip_derived_cl3733, zip_derived_cl3837])).
% 74.39/11.29  thf(zip_derived_cl4525, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.29         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 74.39/11.29         ( (ssPv6_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.39/11.29            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 74.39/11.29            X34)
% 74.39/11.29          | ~ (ssPv19_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 74.39/11.29               X32 @ X33 @ X34)
% 74.39/11.29          | ~ (ssPv12_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 74.39/11.29               X32 @ X33 @ X34)
% 74.39/11.29          | ~ (ssPv10_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 74.39/11.29               X32 @ X33 @ X34))),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl258, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.29                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.29                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.29                 zip_derived_cl3325, zip_derived_cl3454, zip_derived_cl3618, 
% 74.39/11.29                 zip_derived_cl3733, zip_derived_cl3837, zip_derived_cl3992])).
% 74.39/11.29  thf(clause1342, conjecture,
% 74.39/11.29    (~( ( ssPv15_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29          @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.29          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) | 
% 74.39/11.29        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.29        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.39/11.29        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.29        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.29        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.29        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.29        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.29        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.29        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.29        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.29        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.29        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.29        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.39/11.29        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.39/11.29        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.39/11.29        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 ) ) | 
% 74.39/11.29        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 ) ) | 
% 74.39/11.29        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 ) ) | 
% 74.39/11.29        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 74.39/11.29        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.39/11.29        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.39/11.29        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.39/11.29        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.39/11.29        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.39/11.29        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.39/11.29        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.29             X20 ) ) | 
% 74.39/11.29        ( ~( ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.29             X20 ) ) | 
% 74.39/11.29        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.29             X20 @ X21 ) ) | 
% 74.39/11.29        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29             @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.29             X20 @ X21 @ X22 ) ) | 
% 74.39/11.29        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29             @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.29             X20 @ X21 @ X22 @ X23 ) ) | 
% 74.39/11.29        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29             @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.29             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 74.39/11.29        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29             @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.29             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 74.39/11.29        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29             @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.29             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 74.39/11.29        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29             @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.29             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 74.39/11.29        ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29             @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.29             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) ))).
% 74.39/11.29  thf(zf_stmt_48, negated_conjecture,
% 74.39/11.29    (( ssPv15_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29       @
% 74.39/11.29       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) | 
% 74.39/11.29     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.29     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.29     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.29     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.29     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.29     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.29     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.29     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.29     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.29     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.29     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.29     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.39/11.29     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.39/11.29     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.39/11.29     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 ) ) | 
% 74.39/11.29     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 ) ) | 
% 74.39/11.29     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 ) ) | 
% 74.39/11.29     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 ) ) | 
% 74.39/11.29     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.39/11.29     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.39/11.29     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.39/11.29     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.39/11.29     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.39/11.29     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.39/11.29     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 74.39/11.29     ( ~( ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 74.39/11.29     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 74.39/11.29     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.29          X21 @ X22 ) ) | 
% 74.39/11.29     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29          @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.29          X21 @ X22 @ X23 ) ) | 
% 74.39/11.29     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29          @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.29          X21 @ X22 @ X23 @ X24 ) ) | 
% 74.39/11.29     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29          @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.29          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 74.39/11.29     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29          @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.29          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 74.39/11.29     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29          @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.29          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 74.39/11.29     ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29          @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.29          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) )),
% 74.39/11.29    inference('cnf.neg', [status(esa)], [clause1342])).
% 74.39/11.29  thf(zip_derived_cl414, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.29         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 74.39/11.29         ( (ssPv15_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.39/11.29            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 74.39/11.29            X34)
% 74.39/11.29          | ~ (ssNder1_0)
% 74.39/11.29          | ~ (ssNder1_1r1 @ X0)
% 74.39/11.29          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.39/11.29          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.39/11.29          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.39/11.29          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.39/11.29          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.39/11.29          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.39/11.29          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.29               X7)
% 74.39/11.29          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.29               X6 @ X7 @ X8)
% 74.39/11.29          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.29               X6 @ X7 @ X8 @ X9)
% 74.39/11.29          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.29               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.39/11.29          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.29               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.39/11.29          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.29               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.39/11.29          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.29               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.39/11.29          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.29               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.39/11.29          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.29               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.29               X14 @ X15)
% 74.39/11.29          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.29               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.29               X14 @ X15 @ X16)
% 74.39/11.29          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.29               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.29               X14 @ X15 @ X16 @ X17)
% 74.39/11.29          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.29               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.29               X14 @ X15 @ X16 @ X17 @ X18)
% 74.39/11.29          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.29               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.29               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.39/11.29          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.29               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.39/11.29          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.29               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.39/11.29          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.29               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.39/11.29          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23)
% 74.39/11.29          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24)
% 74.39/11.29          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24 @ X25)
% 74.39/11.29          | ~ (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24 @ X25)
% 74.39/11.29          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24 @ X25 @ X26)
% 74.39/11.29          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 74.39/11.29          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 74.39/11.29          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 74.39/11.29          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 74.39/11.29          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 74.39/11.29          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 74.39/11.29          | ~ (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 74.39/11.29               X32 @ X33))),
% 74.39/11.29      inference('cnf', [status(esa)], [zf_stmt_48])).
% 74.39/11.29  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.39/11.29      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.39/11.29  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.39/11.29  thf(zip_derived_cl1762, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.39/11.29  thf(zip_derived_cl1768, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762])).
% 74.39/11.29  thf(zip_derived_cl1776, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.39/11.29          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.39/11.29  thf(zip_derived_cl1791, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.39/11.29          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.39/11.29  thf(zip_derived_cl1803, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.39/11.29          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791])).
% 74.39/11.29  thf(zip_derived_cl1826, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.39/11.29          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.39/11.29  thf(zip_derived_cl1854, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.39/11.29          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.39/11.29  thf(zip_derived_cl1889, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i]:
% 74.39/11.29          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.29           X7 @ X8)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854])).
% 74.39/11.29  thf(zip_derived_cl1928, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i]:
% 74.39/11.29          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.29           X7 @ X8 @ X9)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.39/11.29  thf(zip_derived_cl1970, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.39/11.29          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.29           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.39/11.29  thf(zip_derived_cl2020, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.39/11.29          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.29           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970])).
% 74.39/11.29  thf(zip_derived_cl2075, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.39/11.29          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.29           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.39/11.29  thf(zip_derived_cl2136, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.39/11.29          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.29           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.39/11.29  thf(zip_derived_cl2203, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i]:
% 74.39/11.29          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.29           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1504, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136])).
% 74.39/11.29  thf(zip_derived_cl2264, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i]:
% 74.39/11.29          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.29           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1470, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203])).
% 74.39/11.29  thf(zip_derived_cl2328, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i]:
% 74.39/11.29          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.29           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 74.39/11.29           X16)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1434, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264])).
% 74.39/11.29  thf(zip_derived_cl2394, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 74.39/11.29          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.29           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.29           X15 @ X16 @ X17)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1396, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328])).
% 74.39/11.29  thf(zip_derived_cl2471, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 74.39/11.29          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.29           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.29           X15 @ X16 @ X17 @ X18)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1357, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394])).
% 74.39/11.29  thf(zip_derived_cl2544, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 74.39/11.29          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.29           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.29           X15 @ X16 @ X17 @ X18 @ X19)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1317, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471])).
% 74.39/11.29  thf(zip_derived_cl2617, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 74.39/11.29          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.29           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.29           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1276, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544])).
% 74.39/11.29  thf(zip_derived_cl2698, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i]:
% 74.39/11.29          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.29           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.29           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1235, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544, zip_derived_cl2617])).
% 74.39/11.29  thf(zip_derived_cl2777, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i]:
% 74.39/11.29          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.29           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1192, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698])).
% 74.39/11.29  thf(zip_derived_cl2863, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i, X23 : $i]:
% 74.39/11.29          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.29           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1143, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.29                 zip_derived_cl2777])).
% 74.39/11.29  thf(zip_derived_cl2953, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.39/11.29          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.29           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.29           X24)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1090, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.29                 zip_derived_cl2777, zip_derived_cl2863])).
% 74.39/11.29  thf(zip_derived_cl3044, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 74.39/11.29          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.29           X24 @ X25)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1039, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.29                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953])).
% 74.39/11.29  thf(zip_derived_cl3131, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 74.39/11.29          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.29           X24 @ X25 @ X26)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl985, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.29                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.29                 zip_derived_cl3044])).
% 74.39/11.29  thf(zip_derived_cl3224, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 74.39/11.29          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.29           X24 @ X25 @ X26 @ X27)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl926, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.29                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.29                 zip_derived_cl3044, zip_derived_cl3131])).
% 74.39/11.29  thf(zip_derived_cl3325, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.29         X28 : $i]:
% 74.39/11.29          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.29           X24 @ X25 @ X26 @ X27 @ X28)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl865, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.29                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.29                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224])).
% 74.39/11.29  thf(zip_derived_cl3454, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.29         X28 : $i, X29 : $i]:
% 74.39/11.29          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.29           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl803, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.29                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.29                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.29                 zip_derived_cl3325])).
% 74.39/11.29  thf(zip_derived_cl3618, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.29         X28 : $i, X29 : $i, X30 : $i]:
% 74.39/11.29          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.29           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl736, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.29                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.29                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.29                 zip_derived_cl3325, zip_derived_cl3454])).
% 74.39/11.29  thf(zip_derived_cl3733, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.29         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 74.39/11.29          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.29           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl671, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.29                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.29                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.29                 zip_derived_cl3325, zip_derived_cl3454, zip_derived_cl3618])).
% 74.39/11.29  thf(zip_derived_cl3837, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.29         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 74.39/11.29          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.29           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl605, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.29                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.29                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.29                 zip_derived_cl3325, zip_derived_cl3454, zip_derived_cl3618, 
% 74.39/11.29                 zip_derived_cl3733])).
% 74.39/11.29  thf(zip_derived_cl3992, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.29         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 74.39/11.29          (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.29           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.29                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.29                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.29                 zip_derived_cl3325, zip_derived_cl3454, zip_derived_cl3618, 
% 74.39/11.29                 zip_derived_cl3733, zip_derived_cl3837])).
% 74.39/11.29  thf(zip_derived_cl4261, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.29         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 74.39/11.29         ( (ssPv15_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.39/11.29            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 74.39/11.29            X34)
% 74.39/11.29          | ~ (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24 @ X25))),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl414, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.29                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.29                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.29                 zip_derived_cl3325, zip_derived_cl3454, zip_derived_cl3618, 
% 74.39/11.29                 zip_derived_cl3733, zip_derived_cl3837, zip_derived_cl3992])).
% 74.39/11.29  thf(clause1495, conjecture,
% 74.39/11.29    (~( ( ssPv38_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29          @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.29          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) | 
% 74.39/11.29        ( ssPv9_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29          @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.29          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) | 
% 74.39/11.29        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.29        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.39/11.29        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.29        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.29        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.29        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.29        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.29        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.29        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.29        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.29        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.29        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.29        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.39/11.29        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.39/11.29        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.39/11.29        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 ) ) | 
% 74.39/11.29        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 ) ) | 
% 74.39/11.29        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 ) ) | 
% 74.39/11.29        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 74.39/11.29        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.39/11.29        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.39/11.29        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.39/11.29        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.39/11.29        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.39/11.29        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.39/11.29        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.29             X20 ) ) | 
% 74.39/11.29        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.29             X20 @ X21 ) ) | 
% 74.39/11.29        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29             @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.29             X20 @ X21 @ X22 ) ) | 
% 74.39/11.29        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29             @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.29             X20 @ X21 @ X22 @ X23 ) ) | 
% 74.39/11.29        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29             @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.29             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 74.39/11.29        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29             @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.29             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 74.39/11.29        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29             @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.29             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 74.39/11.29        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29             @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.29             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 74.39/11.29        ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29             @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.29             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 74.39/11.29        ( ~( ssPv15_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29             @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.29             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 74.39/11.29        ( ~( ssPv6_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29             @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.29             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) ))).
% 74.39/11.29  thf(zf_stmt_49, negated_conjecture,
% 74.39/11.29    (( ssPv38_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29       @
% 74.39/11.29       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) | 
% 74.39/11.29     ( ssPv9_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29       @
% 74.39/11.29       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) | 
% 74.39/11.29     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.29     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.29     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.29     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.29     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.29     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.29     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.29     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.29     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.29     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.29     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.29     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.39/11.29     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.39/11.29     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.39/11.29     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 ) ) | 
% 74.39/11.29     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 ) ) | 
% 74.39/11.29     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 ) ) | 
% 74.39/11.29     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 ) ) | 
% 74.39/11.29     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.39/11.29     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.39/11.29     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.39/11.29     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.39/11.29     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.39/11.29     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.39/11.29     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 74.39/11.29     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 74.39/11.29     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.29          X21 @ X22 ) ) | 
% 74.39/11.29     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29          @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.29          X21 @ X22 @ X23 ) ) | 
% 74.39/11.29     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29          @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.29          X21 @ X22 @ X23 @ X24 ) ) | 
% 74.39/11.29     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29          @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.29          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 74.39/11.29     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29          @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.29          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 74.39/11.29     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29          @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.29          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 74.39/11.29     ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29          @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.29          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 74.39/11.29     ( ~( ssPv15_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29          @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.29          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 74.39/11.29     ( ~( ssPv6_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29          @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.29          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) )),
% 74.39/11.29    inference('cnf.neg', [status(esa)], [clause1495])).
% 74.39/11.29  thf(zip_derived_cl261, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.29         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 74.39/11.29         ( (ssPv38_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.39/11.29            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 74.39/11.29            X34)
% 74.39/11.29          |  (ssPv9_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 74.39/11.29              X32 @ X33 @ X34)
% 74.39/11.29          | ~ (ssNder1_0)
% 74.39/11.29          | ~ (ssNder1_1r1 @ X0)
% 74.39/11.29          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.39/11.29          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.39/11.29          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.39/11.29          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.39/11.29          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.39/11.29          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.39/11.29          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.29               X7)
% 74.39/11.29          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.29               X6 @ X7 @ X8)
% 74.39/11.29          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.29               X6 @ X7 @ X8 @ X9)
% 74.39/11.29          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.29               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.39/11.29          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.29               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.39/11.29          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.29               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.39/11.29          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.29               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.39/11.29          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.29               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.39/11.29          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.29               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.29               X14 @ X15)
% 74.39/11.29          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.29               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.29               X14 @ X15 @ X16)
% 74.39/11.29          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.29               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.29               X14 @ X15 @ X16 @ X17)
% 74.39/11.29          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.29               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.29               X14 @ X15 @ X16 @ X17 @ X18)
% 74.39/11.29          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.29               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.29               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.39/11.29          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.29               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.39/11.29          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.29               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.39/11.29          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.29               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.39/11.29          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23)
% 74.39/11.29          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24)
% 74.39/11.29          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24 @ X25)
% 74.39/11.29          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24 @ X25 @ X26)
% 74.39/11.29          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 74.39/11.29          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 74.39/11.29          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 74.39/11.29          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 74.39/11.29          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 74.39/11.29          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 74.39/11.29          | ~ (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 74.39/11.29               X32 @ X33)
% 74.39/11.29          | ~ (ssPv15_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 74.39/11.29               X32 @ X33 @ X34)
% 74.39/11.29          | ~ (ssPv6_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 74.39/11.29               X32 @ X33 @ X34))),
% 74.39/11.29      inference('cnf', [status(esa)], [zf_stmt_49])).
% 74.39/11.29  thf(clause1296, conjecture,
% 74.39/11.29    (~( ( ssPv38_3r1r1r1 @ U @ V @ W ) | ( ~( ssNder1_0 ) ) | 
% 74.39/11.29        ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.39/11.29        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.29        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.29        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.29        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.29        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.29        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.29        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.29        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.29        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.29        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.29        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.39/11.29        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.39/11.29        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.39/11.29        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 ) ) | 
% 74.39/11.29        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 ) ) | 
% 74.39/11.29        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 ) ) | 
% 74.39/11.29        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 74.39/11.29        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.39/11.29        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.39/11.29        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.39/11.29        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.39/11.29        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.39/11.29        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.39/11.29        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.29             X20 ) ) | 
% 74.39/11.29        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.29             X20 @ X21 ) ) | 
% 74.39/11.29        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29             @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.29             X20 @ X21 @ X22 ) ) | 
% 74.39/11.29        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29             @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.29             X20 @ X21 @ X22 @ X23 ) ) | 
% 74.39/11.29        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29             @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.29             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 74.39/11.29        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29             @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.29             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 74.39/11.29        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29             @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.29             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 74.39/11.29        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29             @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.29             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 74.39/11.29        ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29             @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.29             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 74.39/11.29        ( ~( ssPv38_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29             @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.29             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) ))).
% 74.39/11.29  thf(zf_stmt_50, negated_conjecture,
% 74.39/11.29    (( ssPv38_3r1r1r1 @ U @ V @ W ) | ( ~( ssNder1_0 ) ) | 
% 74.39/11.29     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.39/11.29     ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.29     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.29     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.29     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.29     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.29     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.29     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.29     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.29     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.29     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.29     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.39/11.29     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.39/11.29     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.39/11.29     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 ) ) | 
% 74.39/11.29     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 ) ) | 
% 74.39/11.29     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 ) ) | 
% 74.39/11.29     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 ) ) | 
% 74.39/11.29     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.39/11.29     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.39/11.29     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.39/11.29     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.39/11.29     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.39/11.29     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.39/11.29     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 74.39/11.29     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 74.39/11.29     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.29          X21 @ X22 ) ) | 
% 74.39/11.29     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29          @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.29          X21 @ X22 @ X23 ) ) | 
% 74.39/11.29     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29          @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.29          X21 @ X22 @ X23 @ X24 ) ) | 
% 74.39/11.29     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29          @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.29          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 74.39/11.29     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29          @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.29          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 74.39/11.29     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29          @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.29          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 74.39/11.29     ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29          @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.29          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 74.39/11.29     ( ~( ssPv38_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29          @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.29          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) )),
% 74.39/11.29    inference('cnf.neg', [status(esa)], [clause1296])).
% 74.39/11.29  thf(zip_derived_cl460, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.29         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 74.39/11.29         ( (ssPv38_3r1r1r1 @ X0 @ X1 @ X2)
% 74.39/11.29          | ~ (ssNder1_0)
% 74.39/11.29          | ~ (ssNder1_1r1 @ X0)
% 74.39/11.29          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.39/11.29          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.39/11.29          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.39/11.29          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.39/11.29          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.39/11.29          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.39/11.29          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.29               X7)
% 74.39/11.29          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.29               X6 @ X7 @ X8)
% 74.39/11.29          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.29               X6 @ X7 @ X8 @ X9)
% 74.39/11.29          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.29               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.39/11.29          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.29               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.39/11.29          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.29               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.39/11.29          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.29               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.39/11.29          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.29               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.39/11.29          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.29               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.29               X14 @ X15)
% 74.39/11.29          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.29               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.29               X14 @ X15 @ X16)
% 74.39/11.29          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.29               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.29               X14 @ X15 @ X16 @ X17)
% 74.39/11.29          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.29               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.29               X14 @ X15 @ X16 @ X17 @ X18)
% 74.39/11.29          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.29               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.29               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.39/11.29          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.29               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.39/11.29          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.29               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.39/11.29          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.29               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.39/11.29          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23)
% 74.39/11.29          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24)
% 74.39/11.29          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24 @ X25)
% 74.39/11.29          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24 @ X25 @ X26)
% 74.39/11.29          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 74.39/11.29          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 74.39/11.29          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 74.39/11.29          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 74.39/11.29          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 74.39/11.29          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 74.39/11.29          | ~ (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 74.39/11.29               X32 @ X33)
% 74.39/11.29          | ~ (ssPv38_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 74.39/11.29               X32 @ X33 @ X34))),
% 74.39/11.29      inference('cnf', [status(esa)], [zf_stmt_50])).
% 74.39/11.29  thf(clause84, conjecture,
% 74.39/11.29    (~( ( ssPv31_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ skc60 ) | 
% 74.39/11.29        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.29        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.39/11.29        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.29        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.29        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.29        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.29        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.29        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) ))).
% 74.39/11.29  thf(zf_stmt_51, negated_conjecture,
% 74.39/11.29    (( ssPv31_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ skc60 ) | 
% 74.39/11.29     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.29     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.29     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.29     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.29     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.29     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.29     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) )),
% 74.39/11.29    inference('cnf.neg', [status(esa)], [clause84])).
% 74.39/11.29  thf(zip_derived_cl1672, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i]:
% 74.39/11.29         ( (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.29            X7 @ X8 @ skc60)
% 74.39/11.29          | ~ (ssNder1_0)
% 74.39/11.29          | ~ (ssNder1_1r1 @ X0)
% 74.39/11.29          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.39/11.29          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.39/11.29          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.39/11.29          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.39/11.29          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.39/11.29          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.39/11.29          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.29               X7))),
% 74.39/11.29      inference('cnf', [status(esa)], [zf_stmt_51])).
% 74.39/11.29  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.39/11.29      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.39/11.29  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.39/11.29  thf(zip_derived_cl1762, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.39/11.29  thf(zip_derived_cl1768, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762])).
% 74.39/11.29  thf(zip_derived_cl1776, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.39/11.29          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.39/11.29  thf(zip_derived_cl1791, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.39/11.29          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.39/11.29  thf(zip_derived_cl1803, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.39/11.29          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791])).
% 74.39/11.29  thf(zip_derived_cl1826, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.39/11.29          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.39/11.29  thf(zip_derived_cl1854, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.39/11.29          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.39/11.29  thf(zip_derived_cl1902, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i]:
% 74.39/11.29          (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.29           X7 @ X8 @ skc60)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1672, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854])).
% 74.39/11.29  thf(clause849, conjecture,
% 74.39/11.29    (~( ( ssPv31_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.29          X21 @ X22 ) | 
% 74.39/11.29        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.29        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.39/11.29        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.29        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.29        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.29        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.29        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.29        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.29        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.29        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.29        ( ~( ssPv31_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.29        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.29        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.29        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.39/11.29        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.39/11.29        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.39/11.29        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 ) ) | 
% 74.39/11.29        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 ) ) | 
% 74.39/11.29        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 ) ) | 
% 74.39/11.29        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 74.39/11.29        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.39/11.29        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.39/11.29        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.39/11.29        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.39/11.29        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.39/11.29        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.39/11.29        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.29             X20 ) ) | 
% 74.39/11.29        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.29             X20 @ X21 ) ) ))).
% 74.39/11.29  thf(zf_stmt_52, negated_conjecture,
% 74.39/11.29    (( ssPv31_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29       X22 ) | 
% 74.39/11.29     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.29     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.29     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.29     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.29     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.29     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.29     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.29     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.29     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.29     ( ~( ssPv31_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.29     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.29     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.29     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.39/11.29     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.39/11.29     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.39/11.29     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 ) ) | 
% 74.39/11.29     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 ) ) | 
% 74.39/11.29     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 ) ) | 
% 74.39/11.29     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 ) ) | 
% 74.39/11.29     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.39/11.29     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.39/11.29     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.39/11.29     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.39/11.29     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.39/11.29     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.39/11.29     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 74.39/11.29     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) )),
% 74.39/11.29    inference('cnf.neg', [status(esa)], [clause849])).
% 74.39/11.29  thf(zip_derived_cl907, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 74.39/11.29         ( (ssPv31_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.39/11.29            X23 @ X24 @ X25 @ X26 @ X27)
% 74.39/11.29          | ~ (ssNder1_0)
% 74.39/11.29          | ~ (ssNder1_1r1 @ X0)
% 74.39/11.29          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.39/11.29          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.39/11.29          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.39/11.29          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.39/11.29          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.39/11.29          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.39/11.29          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.29               X7)
% 74.39/11.29          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.29               X6 @ X7 @ X8)
% 74.39/11.29          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.29               X6 @ X7 @ X8 @ X9)
% 74.39/11.29          | ~ (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.29               X6 @ X7 @ X8 @ X9)
% 74.39/11.29          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.29               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.39/11.29          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.29               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.39/11.29          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.29               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.39/11.29          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.29               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.39/11.29          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.29               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.39/11.29          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.29               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.29               X14 @ X15)
% 74.39/11.29          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.29               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.29               X14 @ X15 @ X16)
% 74.39/11.29          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.29               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.29               X14 @ X15 @ X16 @ X17)
% 74.39/11.29          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.29               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.29               X14 @ X15 @ X16 @ X17 @ X18)
% 74.39/11.29          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.29               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.29               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.39/11.29          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.29               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.39/11.29          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.29               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.39/11.29          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.29               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.39/11.29          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23)
% 74.39/11.29          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24)
% 74.39/11.29          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24 @ X25)
% 74.39/11.29          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24 @ X25 @ X26))),
% 74.39/11.29      inference('cnf', [status(esa)], [zf_stmt_52])).
% 74.39/11.29  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.39/11.29      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.39/11.29  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.39/11.29  thf(zip_derived_cl1762, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.39/11.29  thf(zip_derived_cl1768, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762])).
% 74.39/11.29  thf(zip_derived_cl1776, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.39/11.29          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.39/11.29  thf(zip_derived_cl1791, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.39/11.29          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.39/11.29  thf(zip_derived_cl1803, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.39/11.29          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791])).
% 74.39/11.29  thf(zip_derived_cl1826, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.39/11.29          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.39/11.29  thf(zip_derived_cl1854, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.39/11.29          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.39/11.29  thf(zip_derived_cl1889, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i]:
% 74.39/11.29          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.29           X7 @ X8)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854])).
% 74.39/11.29  thf(zip_derived_cl1928, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i]:
% 74.39/11.29          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.29           X7 @ X8 @ X9)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.39/11.29  thf(zip_derived_cl1970, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.39/11.29          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.29           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.39/11.29  thf(zip_derived_cl2020, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.39/11.29          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.29           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970])).
% 74.39/11.29  thf(zip_derived_cl2075, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.39/11.29          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.29           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.39/11.29  thf(zip_derived_cl2136, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.39/11.29          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.29           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.39/11.29  thf(zip_derived_cl2203, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i]:
% 74.39/11.29          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.29           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1504, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136])).
% 74.39/11.29  thf(zip_derived_cl2264, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i]:
% 74.39/11.29          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.29           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1470, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203])).
% 74.39/11.29  thf(zip_derived_cl2328, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i]:
% 74.39/11.29          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.29           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 74.39/11.29           X16)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1434, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264])).
% 74.39/11.29  thf(zip_derived_cl2394, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 74.39/11.29          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.29           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.29           X15 @ X16 @ X17)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1396, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328])).
% 74.39/11.29  thf(zip_derived_cl2471, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 74.39/11.29          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.29           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.29           X15 @ X16 @ X17 @ X18)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1357, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394])).
% 74.39/11.29  thf(zip_derived_cl2544, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 74.39/11.29          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.29           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.29           X15 @ X16 @ X17 @ X18 @ X19)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1317, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471])).
% 74.39/11.29  thf(zip_derived_cl2617, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 74.39/11.29          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.29           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.29           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1276, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544])).
% 74.39/11.29  thf(zip_derived_cl2698, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i]:
% 74.39/11.29          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.29           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.29           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1235, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544, zip_derived_cl2617])).
% 74.39/11.29  thf(zip_derived_cl2777, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i]:
% 74.39/11.29          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.29           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1192, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698])).
% 74.39/11.29  thf(zip_derived_cl2863, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i, X23 : $i]:
% 74.39/11.29          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.29           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1143, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.29                 zip_derived_cl2777])).
% 74.39/11.29  thf(zip_derived_cl2953, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.39/11.29          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.29           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.29           X24)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1090, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.29                 zip_derived_cl2777, zip_derived_cl2863])).
% 74.39/11.29  thf(zip_derived_cl3044, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 74.39/11.29          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.29           X24 @ X25)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1039, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.29                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953])).
% 74.39/11.29  thf(zip_derived_cl3131, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 74.39/11.29          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.29           X24 @ X25 @ X26)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl985, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.29                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.29                 zip_derived_cl3044])).
% 74.39/11.29  thf(zip_derived_cl3272, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 74.39/11.29         ( (ssPv31_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.39/11.29            X23 @ X24 @ X25 @ X26 @ X27)
% 74.39/11.29          | ~ (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.29               X6 @ X7 @ X8 @ X9))),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl907, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.29                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.29                 zip_derived_cl3044, zip_derived_cl3131])).
% 74.39/11.29  thf(clause772, conjecture,
% 74.39/11.29    (~( ( ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.29          X21 @ skc40 ) | 
% 74.39/11.29        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.29        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.39/11.29        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.29        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.29        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.29        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.29        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.29        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.29        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.29        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.29        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.29        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.29        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.39/11.29        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.39/11.29        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.39/11.29        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 ) ) | 
% 74.39/11.29        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 ) ) | 
% 74.39/11.29        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 ) ) | 
% 74.39/11.29        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 74.39/11.29        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.39/11.29        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.39/11.29        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.39/11.29        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.39/11.29        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.39/11.29        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.39/11.29        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.29             X20 ) ) ))).
% 74.39/11.29  thf(zf_stmt_53, negated_conjecture,
% 74.39/11.29    (( ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29       skc40 ) | 
% 74.39/11.29     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.29     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.29     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.29     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.29     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.29     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.29     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.29     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.29     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.29     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.29     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.29     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.39/11.29     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.39/11.29     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.39/11.29     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 ) ) | 
% 74.39/11.29     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 ) ) | 
% 74.39/11.29     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 ) ) | 
% 74.39/11.29     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 ) ) | 
% 74.39/11.29     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.39/11.29     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.39/11.29     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.39/11.29     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.39/11.29     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.39/11.29     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.39/11.29     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) )),
% 74.39/11.29    inference('cnf.neg', [status(esa)], [clause772])).
% 74.39/11.29  thf(zip_derived_cl984, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 74.39/11.29         ( (ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.39/11.29            X23 @ X24 @ X25 @ X26 @ skc40)
% 74.39/11.29          | ~ (ssNder1_0)
% 74.39/11.29          | ~ (ssNder1_1r1 @ X0)
% 74.39/11.29          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.39/11.29          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.39/11.29          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.39/11.29          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.39/11.29          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.39/11.29          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.39/11.29          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.29               X7)
% 74.39/11.29          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.29               X6 @ X7 @ X8)
% 74.39/11.29          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.29               X6 @ X7 @ X8 @ X9)
% 74.39/11.29          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.29               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.39/11.29          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.29               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.39/11.29          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.29               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.39/11.29          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.29               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.39/11.29          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.29               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.39/11.29          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.29               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.29               X14 @ X15)
% 74.39/11.29          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.29               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.29               X14 @ X15 @ X16)
% 74.39/11.29          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.29               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.29               X14 @ X15 @ X16 @ X17)
% 74.39/11.29          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.29               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.29               X14 @ X15 @ X16 @ X17 @ X18)
% 74.39/11.29          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.29               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.29               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.39/11.29          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.29               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.39/11.29          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.29               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.39/11.29          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.29               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.39/11.29          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23)
% 74.39/11.29          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24)
% 74.39/11.29          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24 @ X25))),
% 74.39/11.29      inference('cnf', [status(esa)], [zf_stmt_53])).
% 74.39/11.29  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.39/11.29      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.39/11.29  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.39/11.29  thf(zip_derived_cl1762, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.39/11.29  thf(zip_derived_cl1768, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762])).
% 74.39/11.29  thf(zip_derived_cl1776, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.39/11.29          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.39/11.29  thf(zip_derived_cl1791, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.39/11.29          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.39/11.29  thf(zip_derived_cl1803, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.39/11.29          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791])).
% 74.39/11.29  thf(zip_derived_cl1826, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.39/11.29          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.39/11.29  thf(zip_derived_cl1854, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.39/11.29          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.39/11.29  thf(zip_derived_cl1889, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i]:
% 74.39/11.29          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.29           X7 @ X8)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854])).
% 74.39/11.29  thf(zip_derived_cl1928, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i]:
% 74.39/11.29          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.29           X7 @ X8 @ X9)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.39/11.29  thf(zip_derived_cl1970, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.39/11.29          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.29           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.39/11.29  thf(zip_derived_cl2020, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.39/11.29          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.29           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970])).
% 74.39/11.29  thf(zip_derived_cl2075, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.39/11.29          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.29           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.39/11.29  thf(zip_derived_cl2136, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.39/11.29          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.29           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.39/11.29  thf(zip_derived_cl2203, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i]:
% 74.39/11.29          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.29           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1504, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136])).
% 74.39/11.29  thf(zip_derived_cl2264, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i]:
% 74.39/11.29          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.29           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1470, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203])).
% 74.39/11.29  thf(zip_derived_cl2328, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i]:
% 74.39/11.29          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.29           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 74.39/11.29           X16)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1434, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264])).
% 74.39/11.29  thf(zip_derived_cl2394, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 74.39/11.29          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.29           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.29           X15 @ X16 @ X17)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1396, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328])).
% 74.39/11.29  thf(zip_derived_cl2471, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 74.39/11.29          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.29           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.29           X15 @ X16 @ X17 @ X18)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1357, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394])).
% 74.39/11.29  thf(zip_derived_cl2544, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 74.39/11.29          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.29           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.29           X15 @ X16 @ X17 @ X18 @ X19)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1317, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471])).
% 74.39/11.29  thf(zip_derived_cl2617, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 74.39/11.29          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.29           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.29           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1276, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544])).
% 74.39/11.29  thf(zip_derived_cl2698, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i]:
% 74.39/11.29          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.29           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.29           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1235, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544, zip_derived_cl2617])).
% 74.39/11.29  thf(zip_derived_cl2777, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i]:
% 74.39/11.29          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.29           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1192, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698])).
% 74.39/11.29  thf(zip_derived_cl2863, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i, X23 : $i]:
% 74.39/11.29          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.29           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1143, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.29                 zip_derived_cl2777])).
% 74.39/11.29  thf(zip_derived_cl2953, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.39/11.29          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.29           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.29           X24)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1090, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.29                 zip_derived_cl2777, zip_derived_cl2863])).
% 74.39/11.29  thf(zip_derived_cl3044, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 74.39/11.29          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.29           X24 @ X25)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1039, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.29                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953])).
% 74.39/11.29  thf(zip_derived_cl3148, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 74.39/11.29          (ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.29           X24 @ X25 @ X26 @ skc40)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl984, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.29                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.29                 zip_derived_cl3044])).
% 74.39/11.29  thf(clause836, conjecture,
% 74.39/11.29    (~( ( ssPv38_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.29          X21 @ X22 ) | 
% 74.39/11.29        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.29        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.39/11.29        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.29        ( ~( ssPv38_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.29        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.29        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.29        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.29        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.29        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.29        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.29        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.29        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.29        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.29        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.39/11.29        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.39/11.29        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.39/11.29        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 ) ) | 
% 74.39/11.29        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 ) ) | 
% 74.39/11.29        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 ) ) | 
% 74.39/11.29        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 74.39/11.29        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.39/11.29        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.39/11.29        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.39/11.29        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.39/11.29        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.39/11.29        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.39/11.29        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.29             X20 ) ) | 
% 74.39/11.29        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.29             X20 @ X21 ) ) ))).
% 74.39/11.29  thf(zf_stmt_54, negated_conjecture,
% 74.39/11.29    (( ssPv38_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29       X22 ) | 
% 74.39/11.29     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.29     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.29     ( ~( ssPv38_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.29     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.29     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.29     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.29     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.29     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.29     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.29     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.29     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.29     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.29     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.39/11.29     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.39/11.29     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.39/11.29     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 ) ) | 
% 74.39/11.29     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 ) ) | 
% 74.39/11.29     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 ) ) | 
% 74.39/11.29     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 ) ) | 
% 74.39/11.29     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.39/11.29     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.39/11.29     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.39/11.29     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.39/11.29     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.39/11.29     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.39/11.29     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 74.39/11.29     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) )),
% 74.39/11.29    inference('cnf.neg', [status(esa)], [clause836])).
% 74.39/11.29  thf(zip_derived_cl920, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 74.39/11.29         ( (ssPv38_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.39/11.29            X23 @ X24 @ X25 @ X26 @ X27)
% 74.39/11.29          | ~ (ssNder1_0)
% 74.39/11.29          | ~ (ssNder1_1r1 @ X0)
% 74.39/11.29          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.39/11.29          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.39/11.29          | ~ (ssPv38_3r1r1r1 @ X0 @ X1 @ X2)
% 74.39/11.29          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.39/11.29          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.39/11.29          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.39/11.29          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.39/11.29          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.29               X7)
% 74.39/11.29          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.29               X6 @ X7 @ X8)
% 74.39/11.29          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.29               X6 @ X7 @ X8 @ X9)
% 74.39/11.29          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.29               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.39/11.29          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.29               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.39/11.29          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.29               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.39/11.29          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.29               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.39/11.29          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.29               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.39/11.29          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.29               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.29               X14 @ X15)
% 74.39/11.29          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.29               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.29               X14 @ X15 @ X16)
% 74.39/11.29          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.29               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.29               X14 @ X15 @ X16 @ X17)
% 74.39/11.29          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.29               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.29               X14 @ X15 @ X16 @ X17 @ X18)
% 74.39/11.29          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.29               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.29               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.39/11.29          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.29               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.39/11.29          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.29               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.39/11.29          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.29               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.39/11.29          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23)
% 74.39/11.29          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24)
% 74.39/11.29          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24 @ X25)
% 74.39/11.29          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24 @ X25 @ X26))),
% 74.39/11.29      inference('cnf', [status(esa)], [zf_stmt_54])).
% 74.39/11.29  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.39/11.29      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.39/11.29  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.39/11.29  thf(zip_derived_cl1762, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.39/11.29  thf(zip_derived_cl1768, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762])).
% 74.39/11.29  thf(zip_derived_cl1776, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.39/11.29          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.39/11.29  thf(zip_derived_cl1791, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.39/11.29          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.39/11.29  thf(zip_derived_cl1803, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.39/11.29          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791])).
% 74.39/11.29  thf(zip_derived_cl1826, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.39/11.29          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.39/11.29  thf(zip_derived_cl1854, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.39/11.29          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.39/11.29  thf(zip_derived_cl1889, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i]:
% 74.39/11.29          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.29           X7 @ X8)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854])).
% 74.39/11.29  thf(zip_derived_cl1928, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i]:
% 74.39/11.29          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.29           X7 @ X8 @ X9)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.39/11.29  thf(zip_derived_cl1970, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.39/11.29          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.29           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.39/11.29  thf(zip_derived_cl2020, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.39/11.29          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.29           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970])).
% 74.39/11.29  thf(zip_derived_cl2075, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.39/11.29          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.29           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.39/11.29  thf(zip_derived_cl2136, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.39/11.29          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.29           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.39/11.29  thf(zip_derived_cl2203, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i]:
% 74.39/11.29          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.29           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1504, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136])).
% 74.39/11.29  thf(zip_derived_cl2264, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i]:
% 74.39/11.29          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.29           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1470, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203])).
% 74.39/11.29  thf(zip_derived_cl2328, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i]:
% 74.39/11.29          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.29           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 74.39/11.29           X16)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1434, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264])).
% 74.39/11.29  thf(zip_derived_cl2394, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 74.39/11.29          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.29           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.29           X15 @ X16 @ X17)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1396, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328])).
% 74.39/11.29  thf(zip_derived_cl2471, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 74.39/11.29          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.29           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.29           X15 @ X16 @ X17 @ X18)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1357, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394])).
% 74.39/11.29  thf(zip_derived_cl2544, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 74.39/11.29          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.29           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.29           X15 @ X16 @ X17 @ X18 @ X19)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1317, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471])).
% 74.39/11.29  thf(zip_derived_cl2617, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 74.39/11.29          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.29           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.29           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1276, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544])).
% 74.39/11.29  thf(zip_derived_cl2698, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i]:
% 74.39/11.29          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.29           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.29           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1235, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544, zip_derived_cl2617])).
% 74.39/11.29  thf(zip_derived_cl2777, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i]:
% 74.39/11.29          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.29           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1192, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698])).
% 74.39/11.29  thf(zip_derived_cl2863, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i, X23 : $i]:
% 74.39/11.29          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.29           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1143, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.29                 zip_derived_cl2777])).
% 74.39/11.29  thf(zip_derived_cl2953, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.39/11.29          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.29           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.29           X24)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1090, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.29                 zip_derived_cl2777, zip_derived_cl2863])).
% 74.39/11.29  thf(zip_derived_cl3044, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 74.39/11.29          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.29           X24 @ X25)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1039, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.29                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953])).
% 74.39/11.29  thf(zip_derived_cl3131, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 74.39/11.29          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.29           X24 @ X25 @ X26)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl985, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.29                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.29                 zip_derived_cl3044])).
% 74.39/11.29  thf(zip_derived_cl3240, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 74.39/11.29         ( (ssPv38_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.39/11.29            X23 @ X24 @ X25 @ X26 @ X27)
% 74.39/11.29          | ~ (ssPv38_3r1r1r1 @ X0 @ X1 @ X2))),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl920, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.29                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.29                 zip_derived_cl3044, zip_derived_cl3131])).
% 74.39/11.29  thf(clause1007, conjecture,
% 74.39/11.29    (~( ( ssPv40_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.29          X21 @ X22 ) | 
% 74.39/11.29        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.29        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.39/11.29        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.29        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.29        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.29        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.29        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.29        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.29        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.29        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.29        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.29        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.29        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.39/11.29        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.39/11.29        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.39/11.29        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 ) ) | 
% 74.39/11.29        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 ) ) | 
% 74.39/11.29        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 ) ) | 
% 74.39/11.29        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 74.39/11.29        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.39/11.29        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.39/11.29        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.39/11.29        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.39/11.29        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.39/11.29        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.39/11.29        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.29             X20 ) ) | 
% 74.39/11.29        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.29             X20 @ X21 ) ) | 
% 74.39/11.29        ( ~( ssPv38_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29             @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.29             X20 @ X21 @ X22 ) ) | 
% 74.39/11.29        ( ~( ssPv31_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29             @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.29             X20 @ X21 @ X22 ) ) | 
% 74.39/11.29        ( ~( ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29             @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.29             X20 @ X21 @ X22 ) ) ))).
% 74.39/11.29  thf(zf_stmt_55, negated_conjecture,
% 74.39/11.29    (( ssPv40_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29       X22 ) | 
% 74.39/11.29     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.29     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.29     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.29     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.29     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.29     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.29     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.29     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.29     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.29     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.29     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.29     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.39/11.29     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.39/11.29     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.39/11.29     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 ) ) | 
% 74.39/11.29     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 ) ) | 
% 74.39/11.29     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 ) ) | 
% 74.39/11.29     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 ) ) | 
% 74.39/11.29     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.39/11.29     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.39/11.29     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.39/11.29     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.39/11.29     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.39/11.29     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.39/11.29     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 74.39/11.29     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 74.39/11.29     ( ~( ssPv38_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.29          X21 @ X22 ) ) | 
% 74.39/11.29     ( ~( ssPv31_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.29          X21 @ X22 ) ) | 
% 74.39/11.29     ( ~( ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.29          X21 @ X22 ) )),
% 74.39/11.29    inference('cnf.neg', [status(esa)], [clause1007])).
% 74.39/11.29  thf(zip_derived_cl749, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 74.39/11.29         ( (ssPv40_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.39/11.29            X23 @ X24 @ X25 @ X26 @ X27)
% 74.39/11.29          | ~ (ssNder1_0)
% 74.39/11.29          | ~ (ssNder1_1r1 @ X0)
% 74.39/11.29          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.39/11.29          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.39/11.29          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.39/11.29          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.39/11.29          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.39/11.29          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.39/11.29          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.29               X7)
% 74.39/11.29          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.29               X6 @ X7 @ X8)
% 74.39/11.29          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.29               X6 @ X7 @ X8 @ X9)
% 74.39/11.29          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.29               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.39/11.29          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.29               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.39/11.29          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.29               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.39/11.29          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.29               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.39/11.29          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.29               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.39/11.29          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.29               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.29               X14 @ X15)
% 74.39/11.29          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.29               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.29               X14 @ X15 @ X16)
% 74.39/11.29          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.29               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.29               X14 @ X15 @ X16 @ X17)
% 74.39/11.29          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.29               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.29               X14 @ X15 @ X16 @ X17 @ X18)
% 74.39/11.29          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.29               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.29               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.39/11.29          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.29               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.39/11.29          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.29               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.39/11.29          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.29               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.39/11.29          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23)
% 74.39/11.29          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24)
% 74.39/11.29          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24 @ X25)
% 74.39/11.29          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24 @ X25 @ X26)
% 74.39/11.29          | ~ (ssPv38_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 74.39/11.29          | ~ (ssPv31_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 74.39/11.29          | ~ (ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24 @ X25 @ X26 @ X27))),
% 74.39/11.29      inference('cnf', [status(esa)], [zf_stmt_55])).
% 74.39/11.29  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.39/11.29      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.39/11.29  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.39/11.29  thf(zip_derived_cl1762, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.39/11.29  thf(zip_derived_cl1768, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762])).
% 74.39/11.29  thf(zip_derived_cl1776, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.39/11.29          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.39/11.29  thf(zip_derived_cl1791, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.39/11.29          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.39/11.29  thf(zip_derived_cl1803, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.39/11.29          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791])).
% 74.39/11.29  thf(zip_derived_cl1826, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.39/11.29          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.39/11.29  thf(zip_derived_cl1854, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.39/11.29          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.39/11.29  thf(zip_derived_cl1889, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i]:
% 74.39/11.29          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.29           X7 @ X8)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854])).
% 74.39/11.29  thf(zip_derived_cl1928, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i]:
% 74.39/11.29          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.29           X7 @ X8 @ X9)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.39/11.29  thf(zip_derived_cl1970, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.39/11.29          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.29           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.39/11.29  thf(zip_derived_cl2020, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.39/11.29          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.29           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970])).
% 74.39/11.29  thf(zip_derived_cl2075, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.39/11.29          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.29           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.39/11.29  thf(zip_derived_cl2136, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.39/11.29          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.29           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.39/11.29  thf(zip_derived_cl2203, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i]:
% 74.39/11.29          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.29           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1504, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136])).
% 74.39/11.29  thf(zip_derived_cl2264, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i]:
% 74.39/11.29          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.29           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1470, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203])).
% 74.39/11.29  thf(zip_derived_cl2328, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i]:
% 74.39/11.29          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.29           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 74.39/11.29           X16)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1434, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264])).
% 74.39/11.29  thf(zip_derived_cl2394, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 74.39/11.29          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.29           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.29           X15 @ X16 @ X17)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1396, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328])).
% 74.39/11.29  thf(zip_derived_cl2471, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 74.39/11.29          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.29           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.29           X15 @ X16 @ X17 @ X18)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1357, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394])).
% 74.39/11.29  thf(zip_derived_cl2544, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 74.39/11.29          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.29           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.29           X15 @ X16 @ X17 @ X18 @ X19)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1317, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471])).
% 74.39/11.29  thf(zip_derived_cl2617, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 74.39/11.29          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.29           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.29           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1276, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544])).
% 74.39/11.29  thf(zip_derived_cl2698, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i]:
% 74.39/11.29          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.29           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.29           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1235, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544, zip_derived_cl2617])).
% 74.39/11.29  thf(zip_derived_cl2777, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i]:
% 74.39/11.29          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.29           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1192, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698])).
% 74.39/11.29  thf(zip_derived_cl2863, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i, X23 : $i]:
% 74.39/11.29          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.29           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1143, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.29                 zip_derived_cl2777])).
% 74.39/11.29  thf(zip_derived_cl2953, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.39/11.29          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.29           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.29           X24)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1090, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.29                 zip_derived_cl2777, zip_derived_cl2863])).
% 74.39/11.29  thf(zip_derived_cl3044, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 74.39/11.29          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.29           X24 @ X25)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1039, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.29                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953])).
% 74.39/11.29  thf(zip_derived_cl3131, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 74.39/11.29          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.29           X24 @ X25 @ X26)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl985, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.29                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.29                 zip_derived_cl3044])).
% 74.39/11.29  thf(zip_derived_cl3549, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 74.39/11.29         ( (ssPv40_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.39/11.29            X23 @ X24 @ X25 @ X26 @ X27)
% 74.39/11.29          | ~ (ssPv38_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 74.39/11.29          | ~ (ssPv31_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 74.39/11.29          | ~ (ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24 @ X25 @ X26 @ X27))),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl749, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.29                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.29                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.29                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.29                 zip_derived_cl3044, zip_derived_cl3131])).
% 74.39/11.29  thf(zip_derived_cl3550, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 74.39/11.29         (~ (ssPv38_3r1r1r1 @ X27 @ X26 @ X25)
% 74.39/11.29          | ~ (ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 74.39/11.29               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 74.39/11.29               X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 74.39/11.29          | ~ (ssPv31_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 74.39/11.29               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 74.39/11.29               X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 74.39/11.29          |  (ssPv40_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29              X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 74.39/11.29              X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 74.39/11.29              X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0))),
% 74.39/11.29      inference('sup-', [status(thm)], [zip_derived_cl3240, zip_derived_cl3549])).
% 74.39/11.29  thf(zip_derived_cl3551, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 74.39/11.29         ( (ssPv40_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29            X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 74.39/11.29            X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 74.39/11.29            X3 @ X2 @ X1 @ X0 @ skc40)
% 74.39/11.29          | ~ (ssPv31_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 74.39/11.29               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 74.39/11.29               X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ skc40)
% 74.39/11.29          | ~ (ssPv38_3r1r1r1 @ X26 @ X25 @ X24))),
% 74.39/11.29      inference('sup-', [status(thm)], [zip_derived_cl3148, zip_derived_cl3550])).
% 74.39/11.29  thf(zip_derived_cl3552, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 74.39/11.29         (~ (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 74.39/11.29             X21 @ X20 @ X19 @ X18 @ X17)
% 74.39/11.29          | ~ (ssPv38_3r1r1r1 @ X26 @ X25 @ X24)
% 74.39/11.29          |  (ssPv40_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29              X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 74.39/11.29              X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 74.39/11.29              X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ skc40))),
% 74.39/11.29      inference('sup-', [status(thm)], [zip_derived_cl3272, zip_derived_cl3551])).
% 74.39/11.29  thf(clause833, conjecture,
% 74.39/11.29    (~( ( ssPv40_1r1 @ U ) | ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.29        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.39/11.29        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.29        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.29        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.29        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.29        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.29        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.29        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.29        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.29        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.29        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.29        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.39/11.29        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.39/11.29        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.39/11.29        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 ) ) | 
% 74.39/11.29        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 ) ) | 
% 74.39/11.29        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 ) ) | 
% 74.39/11.29        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 74.39/11.29        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.39/11.29        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.39/11.29        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.39/11.29        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.39/11.29        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.39/11.29        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.39/11.29        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.29             X20 ) ) | 
% 74.39/11.29        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.29             X20 @ X21 ) ) | 
% 74.39/11.29        ( ~( ssPv40_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.29             @
% 74.39/11.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.29             X20 @ X21 @ X22 ) ) ))).
% 74.39/11.29  thf(zf_stmt_56, negated_conjecture,
% 74.39/11.29    (( ssPv40_1r1 @ U ) | ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.29     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.29     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.29     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.29     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.29     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.29     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.29     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.29     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.29     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.29     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.29     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.39/11.29     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.39/11.29     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.39/11.29     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 ) ) | 
% 74.39/11.29     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 ) ) | 
% 74.39/11.29     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 ) ) | 
% 74.39/11.29     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 ) ) | 
% 74.39/11.29     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.39/11.29     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.39/11.29     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.39/11.29     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.39/11.29     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.39/11.29     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.39/11.29     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 74.39/11.29     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 74.39/11.29     ( ~( ssPv40_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.29          X21 @ X22 ) )),
% 74.39/11.29    inference('cnf.neg', [status(esa)], [clause833])).
% 74.39/11.29  thf(zip_derived_cl923, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 74.39/11.29         ( (ssPv40_1r1 @ X0)
% 74.39/11.29          | ~ (ssNder1_0)
% 74.39/11.29          | ~ (ssNder1_1r1 @ X0)
% 74.39/11.29          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.39/11.29          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.39/11.29          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.39/11.29          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.39/11.29          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.39/11.29          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.39/11.29          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.29               X7)
% 74.39/11.29          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.29               X6 @ X7 @ X8)
% 74.39/11.29          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.29               X6 @ X7 @ X8 @ X9)
% 74.39/11.29          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.29               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.39/11.29          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.29               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.39/11.29          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.29               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.39/11.29          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.29               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.39/11.29          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.29               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.39/11.29          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.29               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.29               X14 @ X15)
% 74.39/11.29          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.29               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.29               X14 @ X15 @ X16)
% 74.39/11.29          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.29               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.29               X14 @ X15 @ X16 @ X17)
% 74.39/11.29          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.29               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.29               X14 @ X15 @ X16 @ X17 @ X18)
% 74.39/11.29          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.29               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.29               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.39/11.29          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.29               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.39/11.29          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.29               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.39/11.29          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.29               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.29               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.39/11.29          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23)
% 74.39/11.29          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24)
% 74.39/11.29          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24 @ X25)
% 74.39/11.29          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24 @ X25 @ X26)
% 74.39/11.29          | ~ (ssPv40_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.29               X22 @ X23 @ X24 @ X25 @ X26 @ X27))),
% 74.39/11.29      inference('cnf', [status(esa)], [zf_stmt_56])).
% 74.39/11.29  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.39/11.29      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.39/11.29  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.39/11.29  thf(zip_derived_cl1762, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.39/11.29  thf(zip_derived_cl1768, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762])).
% 74.39/11.29  thf(zip_derived_cl1776, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.39/11.29          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.39/11.29  thf(zip_derived_cl1791, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.39/11.29          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.39/11.29  thf(zip_derived_cl1803, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.39/11.29          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791])).
% 74.39/11.29  thf(zip_derived_cl1826, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.39/11.29          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.39/11.29  thf(zip_derived_cl1854, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.39/11.29          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.39/11.29  thf(zip_derived_cl1889, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i]:
% 74.39/11.29          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.29           X7 @ X8)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854])).
% 74.39/11.29  thf(zip_derived_cl1928, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i]:
% 74.39/11.29          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.29           X7 @ X8 @ X9)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.39/11.29  thf(zip_derived_cl1970, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.39/11.29          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.29           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.39/11.29  thf(zip_derived_cl2020, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.39/11.29          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.29           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970])).
% 74.39/11.29  thf(zip_derived_cl2075, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.39/11.29          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.29           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.39/11.29  thf(zip_derived_cl2136, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.39/11.29          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.29           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.39/11.29  thf(zip_derived_cl2203, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i]:
% 74.39/11.29          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.29           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1504, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136])).
% 74.39/11.29  thf(zip_derived_cl2264, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.29         X14 : $i, X15 : $i]:
% 74.39/11.29          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.29           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 74.39/11.29      inference('demod', [status(thm)],
% 74.39/11.29                [zip_derived_cl1470, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.29                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.29                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.29                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.29                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.29                 zip_derived_cl2136, zip_derived_cl2203])).
% 74.39/11.29  thf(zip_derived_cl2328, plain,
% 74.39/11.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i]:
% 74.39/11.30          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.30           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 74.39/11.30           X16)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1434, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264])).
% 74.39/11.30  thf(zip_derived_cl2394, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 74.39/11.30          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.30           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.30           X15 @ X16 @ X17)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1396, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328])).
% 74.39/11.30  thf(zip_derived_cl2471, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 74.39/11.30          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.30           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.30           X15 @ X16 @ X17 @ X18)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1357, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394])).
% 74.39/11.30  thf(zip_derived_cl2544, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 74.39/11.30          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.30           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.30           X15 @ X16 @ X17 @ X18 @ X19)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1317, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471])).
% 74.39/11.30  thf(zip_derived_cl2617, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 74.39/11.30          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.30           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.30           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1276, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544])).
% 74.39/11.30  thf(zip_derived_cl2698, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i]:
% 74.39/11.30          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.30           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.30           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1235, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544, zip_derived_cl2617])).
% 74.39/11.30  thf(zip_derived_cl2777, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i]:
% 74.39/11.30          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.30           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1192, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698])).
% 74.39/11.30  thf(zip_derived_cl2863, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i]:
% 74.39/11.30          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.30           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1143, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.30                 zip_derived_cl2777])).
% 74.39/11.30  thf(zip_derived_cl2953, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.39/11.30          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.30           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.30           X24)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1090, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.30                 zip_derived_cl2777, zip_derived_cl2863])).
% 74.39/11.30  thf(zip_derived_cl3044, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 74.39/11.30          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.30           X24 @ X25)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1039, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.30                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953])).
% 74.39/11.30  thf(zip_derived_cl3131, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 74.39/11.30          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.30           X24 @ X25 @ X26)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl985, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.30                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.30                 zip_derived_cl3044])).
% 74.39/11.30  thf(zip_derived_cl3163, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 74.39/11.30         ( (ssPv40_1r1 @ X0)
% 74.39/11.30          | ~ (ssPv40_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27))),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl923, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.30                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.30                 zip_derived_cl3044, zip_derived_cl3131])).
% 74.39/11.30  thf(zip_derived_cl3553, plain,
% 74.39/11.30      (![X17 : $i, X18 : $i, X19 : $i, X20 : $i, X21 : $i, X22 : $i, X23 : $i, 
% 74.39/11.30         X24 : $i, X25 : $i, X26 : $i]:
% 74.39/11.30         (~ (ssPv38_3r1r1r1 @ X26 @ X25 @ X24)
% 74.39/11.30          | ~ (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 74.39/11.30               X21 @ X20 @ X19 @ X18 @ X17)
% 74.39/11.30          |  (ssPv40_1r1 @ X26))),
% 74.39/11.30      inference('sup-', [status(thm)], [zip_derived_cl3552, zip_derived_cl3163])).
% 74.39/11.30  thf(clause104, conjecture,
% 74.39/11.30    (~( ( ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ skc58 ) | 
% 74.39/11.30        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.30        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.39/11.30        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.30        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.30        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.30        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.30        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.30        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.30        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) ))).
% 74.39/11.30  thf(zf_stmt_57, negated_conjecture,
% 74.39/11.30    (( ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ skc58 ) | 
% 74.39/11.30     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.30     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.30     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.30     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.30     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.30     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.30     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.30     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) )),
% 74.39/11.30    inference('cnf.neg', [status(esa)], [clause104])).
% 74.39/11.30  thf(zip_derived_cl1652, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i]:
% 74.39/11.30         ( (ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.30            X6 @ X7 @ X8 @ X9 @ skc58)
% 74.39/11.30          | ~ (ssNder1_0)
% 74.39/11.30          | ~ (ssNder1_1r1 @ X0)
% 74.39/11.30          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.39/11.30          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.39/11.30          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.39/11.30          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.39/11.30          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.39/11.30          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.39/11.30          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.30               X7)
% 74.39/11.30          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.30               X6 @ X7 @ X8))),
% 74.39/11.30      inference('cnf', [status(esa)], [zf_stmt_57])).
% 74.39/11.30  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.39/11.30      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.39/11.30  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.39/11.30  thf(zip_derived_cl1762, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.39/11.30  thf(zip_derived_cl1768, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762])).
% 74.39/11.30  thf(zip_derived_cl1776, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.39/11.30          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.39/11.30  thf(zip_derived_cl1791, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.39/11.30          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.39/11.30  thf(zip_derived_cl1803, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.39/11.30          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791])).
% 74.39/11.30  thf(zip_derived_cl1826, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.39/11.30          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.39/11.30  thf(zip_derived_cl1854, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.39/11.30          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.39/11.30  thf(zip_derived_cl1889, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i]:
% 74.39/11.30          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.30           X7 @ X8)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854])).
% 74.39/11.30  thf(zip_derived_cl1920, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i]:
% 74.39/11.30          (ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.30           X6 @ X7 @ X8 @ X9 @ skc58)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1652, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.39/11.30  thf(clause246, conjecture,
% 74.39/11.30    (~( ( ssPv30_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) | 
% 74.39/11.30        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.30        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.39/11.30        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.30        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.30        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.30        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.30        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.30        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.30        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.30        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.30        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.30        ( ~( ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.30        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.30        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) ))).
% 74.39/11.30  thf(zf_stmt_58, negated_conjecture,
% 74.39/11.30    (( ssPv30_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) | 
% 74.39/11.30     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.30     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.30     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.30     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.30     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.30     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.30     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.30     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.30     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.30     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.30     ( ~( ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.30     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.30     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) )),
% 74.39/11.30    inference('cnf.neg', [status(esa)], [clause246])).
% 74.39/11.30  thf(zip_derived_cl1510, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.39/11.30         ( (ssPv30_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.30            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.39/11.30          | ~ (ssNder1_0)
% 74.39/11.30          | ~ (ssNder1_1r1 @ X0)
% 74.39/11.30          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.39/11.30          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.39/11.30          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.39/11.30          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.39/11.30          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.39/11.30          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.39/11.30          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.30               X7)
% 74.39/11.30          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.30               X6 @ X7 @ X8)
% 74.39/11.30          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.30               X6 @ X7 @ X8 @ X9)
% 74.39/11.30          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.30               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.39/11.30          | ~ (ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.30               X6 @ X7 @ X8 @ X9 @ X10)
% 74.39/11.30          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.30               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.39/11.30          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.30               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12))),
% 74.39/11.30      inference('cnf', [status(esa)], [zf_stmt_58])).
% 74.39/11.30  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.39/11.30      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.39/11.30  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.39/11.30  thf(zip_derived_cl1762, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.39/11.30  thf(zip_derived_cl1768, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762])).
% 74.39/11.30  thf(zip_derived_cl1776, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.39/11.30          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.39/11.30  thf(zip_derived_cl1791, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.39/11.30          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.39/11.30  thf(zip_derived_cl1803, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.39/11.30          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791])).
% 74.39/11.30  thf(zip_derived_cl1826, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.39/11.30          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.39/11.30  thf(zip_derived_cl1854, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.39/11.30          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.39/11.30  thf(zip_derived_cl1889, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i]:
% 74.39/11.30          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.30           X7 @ X8)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854])).
% 74.39/11.30  thf(zip_derived_cl1928, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i]:
% 74.39/11.30          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.30           X7 @ X8 @ X9)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.39/11.30  thf(zip_derived_cl1970, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.39/11.30          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.30           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.39/11.30  thf(zip_derived_cl2020, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.39/11.30          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.30           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970])).
% 74.39/11.30  thf(zip_derived_cl2075, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.39/11.30          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.30           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.39/11.30  thf(zip_derived_cl2193, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.39/11.30         ( (ssPv30_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.30            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.39/11.30          | ~ (ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.30               X6 @ X7 @ X8 @ X9 @ X10))),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1510, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.39/11.30  thf(clause224, conjecture,
% 74.39/11.30    (~( ( ssPv38_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) | 
% 74.39/11.30        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.30        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.39/11.30        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.30        ( ~( ssPv38_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.30        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.30        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.30        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.30        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.30        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.30        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.30        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.30        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.30        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.30        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) ))).
% 74.39/11.30  thf(zf_stmt_59, negated_conjecture,
% 74.39/11.30    (( ssPv38_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) | 
% 74.39/11.30     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.30     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.30     ( ~( ssPv38_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.30     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.30     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.30     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.30     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.30     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.30     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.30     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.30     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.30     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.30     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) )),
% 74.39/11.30    inference('cnf.neg', [status(esa)], [clause224])).
% 74.39/11.30  thf(zip_derived_cl1532, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.39/11.30         ( (ssPv38_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.30            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.39/11.30          | ~ (ssNder1_0)
% 74.39/11.30          | ~ (ssNder1_1r1 @ X0)
% 74.39/11.30          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.39/11.30          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.39/11.30          | ~ (ssPv38_3r1r1r1 @ X0 @ X1 @ X2)
% 74.39/11.30          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.39/11.30          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.39/11.30          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.39/11.30          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.39/11.30          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.30               X7)
% 74.39/11.30          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.30               X6 @ X7 @ X8)
% 74.39/11.30          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.30               X6 @ X7 @ X8 @ X9)
% 74.39/11.30          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.30               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.39/11.30          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.30               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.39/11.30          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.30               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12))),
% 74.39/11.30      inference('cnf', [status(esa)], [zf_stmt_59])).
% 74.39/11.30  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.39/11.30      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.39/11.30  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.39/11.30  thf(zip_derived_cl1762, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.39/11.30  thf(zip_derived_cl1768, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762])).
% 74.39/11.30  thf(zip_derived_cl1776, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.39/11.30          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.39/11.30  thf(zip_derived_cl1791, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.39/11.30          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.39/11.30  thf(zip_derived_cl1803, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.39/11.30          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791])).
% 74.39/11.30  thf(zip_derived_cl1826, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.39/11.30          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.39/11.30  thf(zip_derived_cl1854, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.39/11.30          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.39/11.30  thf(zip_derived_cl1889, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i]:
% 74.39/11.30          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.30           X7 @ X8)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854])).
% 74.39/11.30  thf(zip_derived_cl1928, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i]:
% 74.39/11.30          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.30           X7 @ X8 @ X9)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.39/11.30  thf(zip_derived_cl1970, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.39/11.30          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.30           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.39/11.30  thf(zip_derived_cl2020, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.39/11.30          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.30           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970])).
% 74.39/11.30  thf(zip_derived_cl2075, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.39/11.30          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.30           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.39/11.30  thf(zip_derived_cl2156, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.39/11.30         ( (ssPv38_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.30            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.39/11.30          | ~ (ssPv38_3r1r1r1 @ X0 @ X1 @ X2))),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1532, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.39/11.30  thf(clause187, conjecture,
% 74.39/11.30    (~( ( ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ skc52 ) | 
% 74.39/11.30        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.30        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.39/11.30        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.30        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.30        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.30        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.30        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.30        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.30        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.30        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.30        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.30        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) ))).
% 74.39/11.30  thf(zf_stmt_60, negated_conjecture,
% 74.39/11.30    (( ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ skc52 ) | 
% 74.39/11.30     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.30     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.30     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.30     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.30     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.30     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.30     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.30     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.30     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.30     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.30     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) )),
% 74.39/11.30    inference('cnf.neg', [status(esa)], [clause187])).
% 74.39/11.30  thf(zip_derived_cl1569, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.39/11.30         ( (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.30            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ skc52)
% 74.39/11.30          | ~ (ssNder1_0)
% 74.39/11.30          | ~ (ssNder1_1r1 @ X0)
% 74.39/11.30          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.39/11.30          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.39/11.30          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.39/11.30          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.39/11.30          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.39/11.30          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.39/11.30          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.30               X7)
% 74.39/11.30          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.30               X6 @ X7 @ X8)
% 74.39/11.30          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.30               X6 @ X7 @ X8 @ X9)
% 74.39/11.30          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.30               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.39/11.30          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.30               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11))),
% 74.39/11.30      inference('cnf', [status(esa)], [zf_stmt_60])).
% 74.39/11.30  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.39/11.30      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.39/11.30  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.39/11.30  thf(zip_derived_cl1762, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.39/11.30  thf(zip_derived_cl1768, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762])).
% 74.39/11.30  thf(zip_derived_cl1776, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.39/11.30          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.39/11.30  thf(zip_derived_cl1791, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.39/11.30          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.39/11.30  thf(zip_derived_cl1803, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.39/11.30          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791])).
% 74.39/11.30  thf(zip_derived_cl1826, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.39/11.30          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.39/11.30  thf(zip_derived_cl1854, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.39/11.30          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.39/11.30  thf(zip_derived_cl1889, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i]:
% 74.39/11.30          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.30           X7 @ X8)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854])).
% 74.39/11.30  thf(zip_derived_cl1928, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i]:
% 74.39/11.30          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.30           X7 @ X8 @ X9)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.39/11.30  thf(zip_derived_cl1970, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.39/11.30          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.30           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.39/11.30  thf(zip_derived_cl2020, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.39/11.30          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.30           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970])).
% 74.39/11.30  thf(zip_derived_cl2094, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.39/11.30          (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.30           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ skc52)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1569, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.39/11.30  thf(clause222, conjecture,
% 74.39/11.30    (~( ( ssPv40_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) | 
% 74.39/11.30        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.30        ( ~( ssPv40_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.39/11.30        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.30        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.30        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.30        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.30        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.30        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.30        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.30        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.30        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.30        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.30        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) ))).
% 74.39/11.30  thf(zf_stmt_61, negated_conjecture,
% 74.39/11.30    (( ssPv40_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) | 
% 74.39/11.30     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssPv40_1r1 @ U ) ) | 
% 74.39/11.30     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.30     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.30     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.30     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.30     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.30     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.30     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.30     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.30     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.30     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.30     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) )),
% 74.39/11.30    inference('cnf.neg', [status(esa)], [clause222])).
% 74.39/11.30  thf(zip_derived_cl1534, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.39/11.30         ( (ssPv40_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.30            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.39/11.30          | ~ (ssNder1_0)
% 74.39/11.30          | ~ (ssNder1_1r1 @ X0)
% 74.39/11.30          | ~ (ssPv40_1r1 @ X0)
% 74.39/11.30          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.39/11.30          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.39/11.30          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.39/11.30          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.39/11.30          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.39/11.30          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.39/11.30          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.30               X7)
% 74.39/11.30          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.30               X6 @ X7 @ X8)
% 74.39/11.30          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.30               X6 @ X7 @ X8 @ X9)
% 74.39/11.30          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.30               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.39/11.30          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.30               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.39/11.30          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.30               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12))),
% 74.39/11.30      inference('cnf', [status(esa)], [zf_stmt_61])).
% 74.39/11.30  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.39/11.30      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.39/11.30  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.39/11.30  thf(zip_derived_cl1762, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.39/11.30  thf(zip_derived_cl1768, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762])).
% 74.39/11.30  thf(zip_derived_cl1776, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.39/11.30          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.39/11.30  thf(zip_derived_cl1791, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.39/11.30          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.39/11.30  thf(zip_derived_cl1803, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.39/11.30          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791])).
% 74.39/11.30  thf(zip_derived_cl1826, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.39/11.30          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.39/11.30  thf(zip_derived_cl1854, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.39/11.30          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.39/11.30  thf(zip_derived_cl1889, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i]:
% 74.39/11.30          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.30           X7 @ X8)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854])).
% 74.39/11.30  thf(zip_derived_cl1928, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i]:
% 74.39/11.30          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.30           X7 @ X8 @ X9)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.39/11.30  thf(zip_derived_cl1970, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.39/11.30          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.30           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.39/11.30  thf(zip_derived_cl2020, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.39/11.30          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.30           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970])).
% 74.39/11.30  thf(zip_derived_cl2075, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.39/11.30          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.30           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.39/11.30  thf(zip_derived_cl2151, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.39/11.30         ( (ssPv40_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.30            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.39/11.30          | ~ (ssPv40_1r1 @ X0))),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1534, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.39/11.30  thf(clause315, conjecture,
% 74.39/11.30    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.30        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.39/11.30        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.30        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.30        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.30        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.30        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.30        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.30        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.30        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.30        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.30        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.30        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.39/11.30        ( ~( ssPv40_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.39/11.30        ( ~( ssPv38_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.39/11.30        ( ~( ssPv30_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.39/11.30        ( ~( ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) ))).
% 74.39/11.30  thf(zf_stmt_62, negated_conjecture,
% 74.39/11.30    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.30     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.30     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.30     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.30     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.30     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.30     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.30     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.30     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.30     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.30     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.30     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.39/11.30     ( ~( ssPv40_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.39/11.30     ( ~( ssPv38_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.39/11.30     ( ~( ssPv30_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.39/11.30     ( ~( ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) )),
% 74.39/11.30    inference('cnf.neg', [status(esa)], [clause315])).
% 74.39/11.30  thf(zip_derived_cl1441, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.39/11.30         (~ (ssNder1_0)
% 74.39/11.30          | ~ (ssNder1_1r1 @ X0)
% 74.39/11.30          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.39/11.30          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.39/11.30          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.39/11.30          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.39/11.30          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.39/11.30          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.39/11.30          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.30               X7)
% 74.39/11.30          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.30               X6 @ X7 @ X8)
% 74.39/11.30          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.30               X6 @ X7 @ X8 @ X9)
% 74.39/11.30          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.30               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.39/11.30          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.30               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.39/11.30          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.30               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.39/11.30          | ~ (ssPv40_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.30               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.39/11.30          | ~ (ssPv38_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.30               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.39/11.30          | ~ (ssPv30_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.30               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.39/11.30          | ~ (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.30               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13))),
% 74.39/11.30      inference('cnf', [status(esa)], [zf_stmt_62])).
% 74.39/11.30  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.39/11.30      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.39/11.30  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.39/11.30  thf(zip_derived_cl1762, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.39/11.30  thf(zip_derived_cl1768, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762])).
% 74.39/11.30  thf(zip_derived_cl1776, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.39/11.30          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.39/11.30  thf(zip_derived_cl1791, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.39/11.30          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.39/11.30  thf(zip_derived_cl1803, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.39/11.30          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791])).
% 74.39/11.30  thf(zip_derived_cl1826, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.39/11.30          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.39/11.30  thf(zip_derived_cl1854, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.39/11.30          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.39/11.30  thf(zip_derived_cl1889, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i]:
% 74.39/11.30          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.30           X7 @ X8)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854])).
% 74.39/11.30  thf(zip_derived_cl1924, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.39/11.30         (~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.30             X6 @ X7 @ X8 @ X9)
% 74.39/11.30          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.30               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.39/11.30          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.30               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.39/11.30          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.30               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.39/11.30          | ~ (ssPv40_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.30               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.39/11.30          | ~ (ssPv38_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.30               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.39/11.30          | ~ (ssPv30_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.30               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.39/11.30          | ~ (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.30               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13))),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1441, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.39/11.30  thf(zip_derived_cl1928, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i]:
% 74.39/11.30          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.30           X7 @ X8 @ X9)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.39/11.30  thf(zip_derived_cl1936, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.39/11.30         (~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.30             X6 @ X7 @ X8 @ X9 @ X10)
% 74.39/11.30          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.30               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.39/11.30          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.30               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.39/11.30          | ~ (ssPv40_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.30               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.39/11.30          | ~ (ssPv38_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.30               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.39/11.30          | ~ (ssPv30_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.30               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.39/11.30          | ~ (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.30               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13))),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1924, zip_derived_cl1928])).
% 74.39/11.30  thf(zip_derived_cl1970, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.39/11.30          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.30           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.39/11.30  thf(zip_derived_cl1976, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.39/11.30         (~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.30             X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.39/11.30          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.30               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.39/11.30          | ~ (ssPv40_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.30               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.39/11.30          | ~ (ssPv38_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.30               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.39/11.30          | ~ (ssPv30_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.30               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.39/11.30          | ~ (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.30               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13))),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1936, zip_derived_cl1970])).
% 74.39/11.30  thf(zip_derived_cl2020, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.39/11.30          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.30           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970])).
% 74.39/11.30  thf(zip_derived_cl2025, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.39/11.30         (~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.30             X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.39/11.30          | ~ (ssPv40_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.30               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.39/11.30          | ~ (ssPv38_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.30               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.39/11.30          | ~ (ssPv30_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.30               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.39/11.30          | ~ (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.30               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13))),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1976, zip_derived_cl2020])).
% 74.39/11.30  thf(zip_derived_cl2075, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.39/11.30          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.30           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.39/11.30  thf(zip_derived_cl2078, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.39/11.30         (~ (ssPv40_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.30             X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.39/11.30          | ~ (ssPv38_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.30               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.39/11.30          | ~ (ssPv30_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.30               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.39/11.30          | ~ (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.30               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13))),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl2025, zip_derived_cl2075])).
% 74.39/11.30  thf(zip_derived_cl2152, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.39/11.30         (~ (ssPv40_1r1 @ X13)
% 74.39/11.30          | ~ (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 74.39/11.30               X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 74.39/11.30          | ~ (ssPv30_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 74.39/11.30               X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 74.39/11.30          | ~ (ssPv38_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 74.39/11.30               X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0))),
% 74.39/11.30      inference('sup-', [status(thm)], [zip_derived_cl2151, zip_derived_cl2078])).
% 74.39/11.30  thf(zip_derived_cl2159, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.39/11.30         (~ (ssPv38_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ 
% 74.39/11.30             X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ skc52)
% 74.39/11.30          | ~ (ssPv30_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ 
% 74.39/11.30               X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ skc52)
% 74.39/11.30          | ~ (ssPv40_1r1 @ X12))),
% 74.39/11.30      inference('sup-', [status(thm)], [zip_derived_cl2094, zip_derived_cl2152])).
% 74.39/11.30  thf(zip_derived_cl2160, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.39/11.30         (~ (ssPv38_3r1r1r1 @ X12 @ X11 @ X10)
% 74.39/11.30          | ~ (ssPv40_1r1 @ X12)
% 74.39/11.30          | ~ (ssPv30_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ 
% 74.39/11.30               X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ skc52))),
% 74.39/11.30      inference('sup-', [status(thm)], [zip_derived_cl2156, zip_derived_cl2159])).
% 74.39/11.30  thf(zip_derived_cl2195, plain,
% 74.39/11.30      (![X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, X8 : $i, 
% 74.39/11.30         X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.39/11.30         (~ (ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 74.39/11.30             X7 @ X6 @ X5 @ X4 @ X3 @ X2)
% 74.39/11.30          | ~ (ssPv40_1r1 @ X12)
% 74.39/11.30          | ~ (ssPv38_3r1r1r1 @ X12 @ X11 @ X10))),
% 74.39/11.30      inference('sup-', [status(thm)], [zip_derived_cl2193, zip_derived_cl2160])).
% 74.39/11.30  thf(zip_derived_cl2217, plain,
% 74.39/11.30      (![X7 : $i, X8 : $i, X9 : $i]:
% 74.39/11.30         (~ (ssPv38_3r1r1r1 @ X9 @ X8 @ X7) | ~ (ssPv40_1r1 @ X9))),
% 74.39/11.30      inference('sup-', [status(thm)], [zip_derived_cl1920, zip_derived_cl2195])).
% 74.39/11.30  thf(zip_derived_cl3554, plain,
% 74.39/11.30      (![X17 : $i, X18 : $i, X19 : $i, X20 : $i, X21 : $i, X22 : $i, X23 : $i, 
% 74.39/11.30         X24 : $i, X25 : $i, X26 : $i]:
% 74.39/11.30         (~ (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 74.39/11.30             X21 @ X20 @ X19 @ X18 @ X17)
% 74.39/11.30          | ~ (ssPv38_3r1r1r1 @ X26 @ X25 @ X24))),
% 74.39/11.30      inference('clc', [status(thm)], [zip_derived_cl3553, zip_derived_cl2217])).
% 74.39/11.30  thf(zip_derived_cl3555, plain,
% 74.39/11.30      (![X6 : $i, X7 : $i, X8 : $i]: ~ (ssPv38_3r1r1r1 @ X8 @ X7 @ X6)),
% 74.39/11.30      inference('sup-', [status(thm)], [zip_derived_cl1902, zip_derived_cl3554])).
% 74.39/11.30  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.39/11.30      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.39/11.30  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.39/11.30  thf(zip_derived_cl1762, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.39/11.30  thf(zip_derived_cl1768, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762])).
% 74.39/11.30  thf(zip_derived_cl1776, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.39/11.30          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.39/11.30  thf(zip_derived_cl1791, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.39/11.30          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.39/11.30  thf(zip_derived_cl1803, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.39/11.30          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791])).
% 74.39/11.30  thf(zip_derived_cl1826, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.39/11.30          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.39/11.30  thf(zip_derived_cl1854, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.39/11.30          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.39/11.30  thf(zip_derived_cl1889, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i]:
% 74.39/11.30          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.30           X7 @ X8)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854])).
% 74.39/11.30  thf(zip_derived_cl1928, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i]:
% 74.39/11.30          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.30           X7 @ X8 @ X9)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.39/11.30  thf(zip_derived_cl1970, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.39/11.30          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.30           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.39/11.30  thf(zip_derived_cl2020, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.39/11.30          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.30           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970])).
% 74.39/11.30  thf(zip_derived_cl2075, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.39/11.30          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.30           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.39/11.30  thf(zip_derived_cl2136, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.39/11.30          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.30           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.39/11.30  thf(zip_derived_cl2203, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i]:
% 74.39/11.30          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.30           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1504, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136])).
% 74.39/11.30  thf(zip_derived_cl2264, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i]:
% 74.39/11.30          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.30           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1470, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203])).
% 74.39/11.30  thf(zip_derived_cl2328, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i]:
% 74.39/11.30          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.30           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 74.39/11.30           X16)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1434, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264])).
% 74.39/11.30  thf(zip_derived_cl2394, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 74.39/11.30          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.30           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.30           X15 @ X16 @ X17)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1396, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328])).
% 74.39/11.30  thf(zip_derived_cl2471, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 74.39/11.30          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.30           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.30           X15 @ X16 @ X17 @ X18)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1357, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394])).
% 74.39/11.30  thf(zip_derived_cl2544, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 74.39/11.30          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.30           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.30           X15 @ X16 @ X17 @ X18 @ X19)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1317, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471])).
% 74.39/11.30  thf(zip_derived_cl2617, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 74.39/11.30          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.30           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.30           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1276, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544])).
% 74.39/11.30  thf(zip_derived_cl2698, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i]:
% 74.39/11.30          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.30           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.30           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1235, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544, zip_derived_cl2617])).
% 74.39/11.30  thf(zip_derived_cl2777, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i]:
% 74.39/11.30          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.30           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1192, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698])).
% 74.39/11.30  thf(zip_derived_cl2863, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i]:
% 74.39/11.30          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.30           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1143, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.30                 zip_derived_cl2777])).
% 74.39/11.30  thf(zip_derived_cl2953, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.39/11.30          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.30           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.30           X24)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1090, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.30                 zip_derived_cl2777, zip_derived_cl2863])).
% 74.39/11.30  thf(zip_derived_cl3044, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 74.39/11.30          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.30           X24 @ X25)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1039, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.30                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953])).
% 74.39/11.30  thf(zip_derived_cl3131, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 74.39/11.30          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.30           X24 @ X25 @ X26)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl985, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.30                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.30                 zip_derived_cl3044])).
% 74.39/11.30  thf(zip_derived_cl3224, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 74.39/11.30          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.30           X24 @ X25 @ X26 @ X27)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl926, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.30                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.30                 zip_derived_cl3044, zip_derived_cl3131])).
% 74.39/11.30  thf(zip_derived_cl3325, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.30         X28 : $i]:
% 74.39/11.30          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.30           X24 @ X25 @ X26 @ X27 @ X28)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl865, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.30                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.30                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224])).
% 74.39/11.30  thf(zip_derived_cl3454, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.30         X28 : $i, X29 : $i]:
% 74.39/11.30          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.30           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl803, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.30                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.30                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.30                 zip_derived_cl3325])).
% 74.39/11.30  thf(zip_derived_cl3618, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.30         X28 : $i, X29 : $i, X30 : $i]:
% 74.39/11.30          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.30           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl736, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.30                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.30                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.30                 zip_derived_cl3325, zip_derived_cl3454])).
% 74.39/11.30  thf(zip_derived_cl3733, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.30         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 74.39/11.30          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.30           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl671, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.30                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.30                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.30                 zip_derived_cl3325, zip_derived_cl3454, zip_derived_cl3618])).
% 74.39/11.30  thf(zip_derived_cl3837, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.30         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 74.39/11.30          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.30           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl605, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.30                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.30                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.30                 zip_derived_cl3325, zip_derived_cl3454, zip_derived_cl3618, 
% 74.39/11.30                 zip_derived_cl3733])).
% 74.39/11.30  thf(zip_derived_cl3992, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.30         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 74.39/11.30          (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.30           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.30                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.30                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.30                 zip_derived_cl3325, zip_derived_cl3454, zip_derived_cl3618, 
% 74.39/11.30                 zip_derived_cl3733, zip_derived_cl3837])).
% 74.39/11.30  thf(zip_derived_cl4017, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.30         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 74.39/11.30         ~ (ssPv38_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.39/11.30            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 74.39/11.30            X34)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl460, zip_derived_cl3555, zip_derived_cl1755, 
% 74.39/11.30                 zip_derived_cl1761, zip_derived_cl1762, zip_derived_cl1768, 
% 74.39/11.30                 zip_derived_cl1776, zip_derived_cl1791, zip_derived_cl1803, 
% 74.39/11.30                 zip_derived_cl1826, zip_derived_cl1854, zip_derived_cl1889, 
% 74.39/11.30                 zip_derived_cl1928, zip_derived_cl1970, zip_derived_cl2020, 
% 74.39/11.30                 zip_derived_cl2075, zip_derived_cl2136, zip_derived_cl2203, 
% 74.39/11.30                 zip_derived_cl2264, zip_derived_cl2328, zip_derived_cl2394, 
% 74.39/11.30                 zip_derived_cl2471, zip_derived_cl2544, zip_derived_cl2617, 
% 74.39/11.30                 zip_derived_cl2698, zip_derived_cl2777, zip_derived_cl2863, 
% 74.39/11.30                 zip_derived_cl2953, zip_derived_cl3044, zip_derived_cl3131, 
% 74.39/11.30                 zip_derived_cl3224, zip_derived_cl3325, zip_derived_cl3454, 
% 74.39/11.30                 zip_derived_cl3618, zip_derived_cl3733, zip_derived_cl3837, 
% 74.39/11.30                 zip_derived_cl3992])).
% 74.39/11.30  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.39/11.30      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.39/11.30  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.39/11.30  thf(zip_derived_cl1762, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.39/11.30  thf(zip_derived_cl1768, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762])).
% 74.39/11.30  thf(zip_derived_cl1776, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.39/11.30          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.39/11.30  thf(zip_derived_cl1791, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.39/11.30          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.39/11.30  thf(zip_derived_cl1803, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.39/11.30          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791])).
% 74.39/11.30  thf(zip_derived_cl1826, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.39/11.30          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.39/11.30  thf(zip_derived_cl1854, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.39/11.30          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.39/11.30  thf(zip_derived_cl1889, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i]:
% 74.39/11.30          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.30           X7 @ X8)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854])).
% 74.39/11.30  thf(zip_derived_cl1928, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i]:
% 74.39/11.30          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.30           X7 @ X8 @ X9)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.39/11.30  thf(zip_derived_cl1970, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.39/11.30          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.30           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.39/11.30  thf(zip_derived_cl2020, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.39/11.30          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.30           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970])).
% 74.39/11.30  thf(zip_derived_cl2075, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.39/11.30          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.30           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.39/11.30  thf(zip_derived_cl2136, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.39/11.30          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.30           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.39/11.30  thf(zip_derived_cl2203, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i]:
% 74.39/11.30          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.30           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1504, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136])).
% 74.39/11.30  thf(zip_derived_cl2264, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i]:
% 74.39/11.30          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.30           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1470, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203])).
% 74.39/11.30  thf(zip_derived_cl2328, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i]:
% 74.39/11.30          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.30           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 74.39/11.30           X16)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1434, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264])).
% 74.39/11.30  thf(zip_derived_cl2394, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 74.39/11.30          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.30           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.30           X15 @ X16 @ X17)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1396, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328])).
% 74.39/11.30  thf(zip_derived_cl2471, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 74.39/11.30          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.30           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.30           X15 @ X16 @ X17 @ X18)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1357, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394])).
% 74.39/11.30  thf(zip_derived_cl2544, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 74.39/11.30          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.30           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.30           X15 @ X16 @ X17 @ X18 @ X19)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1317, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471])).
% 74.39/11.30  thf(zip_derived_cl2617, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 74.39/11.30          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.30           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.30           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1276, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544])).
% 74.39/11.30  thf(zip_derived_cl2698, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i]:
% 74.39/11.30          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.30           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.30           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1235, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544, zip_derived_cl2617])).
% 74.39/11.30  thf(zip_derived_cl2777, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i]:
% 74.39/11.30          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.30           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1192, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698])).
% 74.39/11.30  thf(zip_derived_cl2863, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i]:
% 74.39/11.30          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.30           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1143, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.30                 zip_derived_cl2777])).
% 74.39/11.30  thf(zip_derived_cl2953, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.39/11.30          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.30           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.30           X24)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1090, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.30                 zip_derived_cl2777, zip_derived_cl2863])).
% 74.39/11.30  thf(zip_derived_cl3044, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 74.39/11.30          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.30           X24 @ X25)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1039, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.30                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953])).
% 74.39/11.30  thf(zip_derived_cl3131, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 74.39/11.30          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.30           X24 @ X25 @ X26)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl985, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.30                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.30                 zip_derived_cl3044])).
% 74.39/11.30  thf(zip_derived_cl3224, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 74.39/11.30          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.30           X24 @ X25 @ X26 @ X27)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl926, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.30                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.30                 zip_derived_cl3044, zip_derived_cl3131])).
% 74.39/11.30  thf(zip_derived_cl3325, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.30         X28 : $i]:
% 74.39/11.30          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.30           X24 @ X25 @ X26 @ X27 @ X28)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl865, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.30                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.30                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224])).
% 74.39/11.30  thf(zip_derived_cl3454, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.30         X28 : $i, X29 : $i]:
% 74.39/11.30          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.30           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl803, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.30                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.30                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.30                 zip_derived_cl3325])).
% 74.39/11.30  thf(zip_derived_cl3618, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.30         X28 : $i, X29 : $i, X30 : $i]:
% 74.39/11.30          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.30           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl736, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.30                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.30                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.30                 zip_derived_cl3325, zip_derived_cl3454])).
% 74.39/11.30  thf(zip_derived_cl3733, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.30         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 74.39/11.30          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.30           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl671, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.30                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.30                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.30                 zip_derived_cl3325, zip_derived_cl3454, zip_derived_cl3618])).
% 74.39/11.30  thf(zip_derived_cl3837, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.30         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 74.39/11.30          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.30           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl605, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.30                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.30                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.30                 zip_derived_cl3325, zip_derived_cl3454, zip_derived_cl3618, 
% 74.39/11.30                 zip_derived_cl3733])).
% 74.39/11.30  thf(zip_derived_cl3992, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.30         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 74.39/11.30          (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.30           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.30                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.30                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.30                 zip_derived_cl3325, zip_derived_cl3454, zip_derived_cl3618, 
% 74.39/11.30                 zip_derived_cl3733, zip_derived_cl3837])).
% 74.39/11.30  thf(zip_derived_cl4460, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.30         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 74.39/11.30         ( (ssPv9_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.39/11.30            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 74.39/11.30            X34)
% 74.39/11.30          | ~ (ssPv15_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 74.39/11.30               X32 @ X33 @ X34)
% 74.39/11.30          | ~ (ssPv6_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 74.39/11.30               X32 @ X33 @ X34))),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl261, zip_derived_cl4017, zip_derived_cl1755, 
% 74.39/11.30                 zip_derived_cl1761, zip_derived_cl1762, zip_derived_cl1768, 
% 74.39/11.30                 zip_derived_cl1776, zip_derived_cl1791, zip_derived_cl1803, 
% 74.39/11.30                 zip_derived_cl1826, zip_derived_cl1854, zip_derived_cl1889, 
% 74.39/11.30                 zip_derived_cl1928, zip_derived_cl1970, zip_derived_cl2020, 
% 74.39/11.30                 zip_derived_cl2075, zip_derived_cl2136, zip_derived_cl2203, 
% 74.39/11.30                 zip_derived_cl2264, zip_derived_cl2328, zip_derived_cl2394, 
% 74.39/11.30                 zip_derived_cl2471, zip_derived_cl2544, zip_derived_cl2617, 
% 74.39/11.30                 zip_derived_cl2698, zip_derived_cl2777, zip_derived_cl2863, 
% 74.39/11.30                 zip_derived_cl2953, zip_derived_cl3044, zip_derived_cl3131, 
% 74.39/11.30                 zip_derived_cl3224, zip_derived_cl3325, zip_derived_cl3454, 
% 74.39/11.30                 zip_derived_cl3618, zip_derived_cl3733, zip_derived_cl3837, 
% 74.39/11.30                 zip_derived_cl3992])).
% 74.39/11.30  thf(zip_derived_cl4461, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.30         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 74.39/11.30         (~ (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30             X34 @ X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ 
% 74.39/11.30             X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 74.39/11.30             X12 @ X11 @ X10 @ X9)
% 74.39/11.30          | ~ (ssPv6_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X34 @ X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ 
% 74.39/11.30               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 74.39/11.30               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 74.39/11.30               X3 @ X2 @ X1 @ X0)
% 74.39/11.30          |  (ssPv9_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30              X34 @ X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ 
% 74.39/11.30              X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 74.39/11.30              X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ 
% 74.39/11.30              X2 @ X1 @ X0))),
% 74.39/11.30      inference('sup-', [status(thm)], [zip_derived_cl4261, zip_derived_cl4460])).
% 74.39/11.30  thf(zip_derived_cl4527, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.30         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 74.39/11.30         (~ (ssPv10_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30             X34 @ X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ 
% 74.39/11.30             X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 74.39/11.30             X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 74.39/11.30          | ~ (ssPv12_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X34 @ X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ 
% 74.39/11.30               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 74.39/11.30               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 74.39/11.30               X3 @ X2 @ X1 @ X0)
% 74.39/11.30          | ~ (ssPv19_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X34 @ X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ 
% 74.39/11.30               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 74.39/11.30               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 74.39/11.30               X3 @ X2 @ X1 @ X0)
% 74.39/11.30          |  (ssPv9_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30              X34 @ X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ 
% 74.39/11.30              X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 74.39/11.30              X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ 
% 74.39/11.30              X2 @ X1 @ X0)
% 74.39/11.30          | ~ (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X34 @ X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ 
% 74.39/11.30               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 74.39/11.30               X14 @ X13 @ X12 @ X11 @ X10 @ X9))),
% 74.39/11.30      inference('sup-', [status(thm)], [zip_derived_cl4525, zip_derived_cl4461])).
% 74.39/11.30  thf(clause1357, conjecture,
% 74.39/11.30    (~( ( ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.30          @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.30          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) | 
% 74.39/11.30        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.30        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.39/11.30        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.30        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.30        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.30        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.30        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.30        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.30        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.30        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.30        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.30        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.30        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.39/11.30        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.39/11.30        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.39/11.30        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.30             X9 @ X10 ) ) | 
% 74.39/11.30        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.30             X9 @ X10 @ X11 ) ) | 
% 74.39/11.30        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.30             X9 @ X10 @ X11 @ X12 ) ) | 
% 74.39/11.30        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.30             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 74.39/11.30        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.39/11.30        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.39/11.30        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.39/11.30        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.39/11.30        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.39/11.30        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.39/11.30        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.30             X20 ) ) | 
% 74.39/11.30        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.30             X20 @ X21 ) ) | 
% 74.39/11.30        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.30             @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.30             X20 @ X21 @ X22 ) ) | 
% 74.39/11.30        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.30             @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.30             X20 @ X21 @ X22 @ X23 ) ) | 
% 74.39/11.30        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.30             @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.30             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 74.39/11.30        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.30             @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.30             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 74.39/11.30        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.30             @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.30             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 74.39/11.30        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.30             @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.30             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 74.39/11.30        ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.30             @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.30             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 74.39/11.30        ( ~( ssPv9_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.30             @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.30             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) ))).
% 74.39/11.30  thf(zf_stmt_63, negated_conjecture,
% 74.39/11.30    (( ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.30       @
% 74.39/11.30       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30       X22 @ X23 @ X24 @ X25 @ X26 ) | 
% 74.39/11.30     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.30     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.30     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.30     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.30     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.30     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.30     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.30     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.30     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.30     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.30     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.30     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.39/11.30     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.39/11.30     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.39/11.30     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30          X10 ) ) | 
% 74.39/11.30     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30          X10 @ X11 ) ) | 
% 74.39/11.30     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30          X10 @ X11 @ X12 ) ) | 
% 74.39/11.30     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30          X10 @ X11 @ X12 @ X13 ) ) | 
% 74.39/11.30     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.39/11.30     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.39/11.30     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.39/11.30     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.39/11.30     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.39/11.30     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.39/11.30     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 74.39/11.30     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 74.39/11.30     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.30          X21 @ X22 ) ) | 
% 74.39/11.30     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.30          @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.30          X21 @ X22 @ X23 ) ) | 
% 74.39/11.30     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.30          @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.30          X21 @ X22 @ X23 @ X24 ) ) | 
% 74.39/11.30     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.30          @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.30          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 74.39/11.30     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.30          @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.30          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 74.39/11.30     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.30          @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.30          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 74.39/11.30     ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.30          @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.30          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 74.39/11.30     ( ~( ssPv9_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.30          @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.30          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) )),
% 74.39/11.30    inference('cnf.neg', [status(esa)], [clause1357])).
% 74.39/11.30  thf(zip_derived_cl399, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.30         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 74.39/11.30         ( (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.39/11.30            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 74.39/11.30          | ~ (ssNder1_0)
% 74.39/11.30          | ~ (ssNder1_1r1 @ X0)
% 74.39/11.30          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.39/11.30          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.39/11.30          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.39/11.30          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.39/11.30          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.39/11.30          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.39/11.30          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.30               X7)
% 74.39/11.30          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.30               X6 @ X7 @ X8)
% 74.39/11.30          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.30               X6 @ X7 @ X8 @ X9)
% 74.39/11.30          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.30               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.39/11.30          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.30               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.39/11.30          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.30               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.39/11.30          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.30               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.39/11.30          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.30               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.39/11.30          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.30               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.30               X14 @ X15)
% 74.39/11.30          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.30               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.30               X14 @ X15 @ X16)
% 74.39/11.30          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.30               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.30               X14 @ X15 @ X16 @ X17)
% 74.39/11.30          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.30               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.30               X14 @ X15 @ X16 @ X17 @ X18)
% 74.39/11.30          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.30               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.30               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.39/11.30          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.30               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.39/11.30          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.30               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.39/11.30          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.30               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.39/11.30          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23)
% 74.39/11.30          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24)
% 74.39/11.30          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25)
% 74.39/11.30          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26)
% 74.39/11.30          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 74.39/11.30          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 74.39/11.30          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 74.39/11.30          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 74.39/11.30          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 74.39/11.30          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 74.39/11.30          | ~ (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 74.39/11.30               X32 @ X33)
% 74.39/11.30          | ~ (ssPv9_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 74.39/11.30               X32 @ X33 @ X34))),
% 74.39/11.30      inference('cnf', [status(esa)], [zf_stmt_63])).
% 74.39/11.30  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.39/11.30      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.39/11.30  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.39/11.30  thf(zip_derived_cl1762, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.39/11.30  thf(zip_derived_cl1768, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762])).
% 74.39/11.30  thf(zip_derived_cl1776, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.39/11.30          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.39/11.30  thf(zip_derived_cl1791, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.39/11.30          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.39/11.30  thf(zip_derived_cl1803, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.39/11.30          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791])).
% 74.39/11.30  thf(zip_derived_cl1826, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.39/11.30          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.39/11.30  thf(zip_derived_cl1854, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.39/11.30          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.39/11.30  thf(zip_derived_cl1889, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i]:
% 74.39/11.30          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.30           X7 @ X8)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854])).
% 74.39/11.30  thf(zip_derived_cl1928, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i]:
% 74.39/11.30          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.30           X7 @ X8 @ X9)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.39/11.30  thf(zip_derived_cl1970, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.39/11.30          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.30           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.39/11.30  thf(zip_derived_cl2020, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.39/11.30          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.30           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970])).
% 74.39/11.30  thf(zip_derived_cl2075, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.39/11.30          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.30           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.39/11.30  thf(zip_derived_cl2136, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.39/11.30          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.30           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.39/11.30  thf(zip_derived_cl2203, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i]:
% 74.39/11.30          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.30           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1504, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136])).
% 74.39/11.30  thf(zip_derived_cl2264, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i]:
% 74.39/11.30          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.30           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1470, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203])).
% 74.39/11.30  thf(zip_derived_cl2328, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i]:
% 74.39/11.30          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.30           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 74.39/11.30           X16)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1434, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264])).
% 74.39/11.30  thf(zip_derived_cl2394, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 74.39/11.30          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.30           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.30           X15 @ X16 @ X17)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1396, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328])).
% 74.39/11.30  thf(zip_derived_cl2471, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 74.39/11.30          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.30           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.30           X15 @ X16 @ X17 @ X18)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1357, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394])).
% 74.39/11.30  thf(zip_derived_cl2544, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 74.39/11.30          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.30           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.30           X15 @ X16 @ X17 @ X18 @ X19)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1317, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471])).
% 74.39/11.30  thf(zip_derived_cl2617, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 74.39/11.30          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.30           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.30           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1276, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544])).
% 74.39/11.30  thf(zip_derived_cl2698, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i]:
% 74.39/11.30          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.30           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.30           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1235, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544, zip_derived_cl2617])).
% 74.39/11.30  thf(zip_derived_cl2777, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i]:
% 74.39/11.30          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.30           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1192, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698])).
% 74.39/11.30  thf(zip_derived_cl2863, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i]:
% 74.39/11.30          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.30           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1143, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.30                 zip_derived_cl2777])).
% 74.39/11.30  thf(zip_derived_cl2953, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.39/11.30          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.30           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.30           X24)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1090, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.30                 zip_derived_cl2777, zip_derived_cl2863])).
% 74.39/11.30  thf(zip_derived_cl3044, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 74.39/11.30          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.30           X24 @ X25)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1039, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.30                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953])).
% 74.39/11.30  thf(zip_derived_cl3131, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 74.39/11.30          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.30           X24 @ X25 @ X26)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl985, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.30                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.30                 zip_derived_cl3044])).
% 74.39/11.30  thf(zip_derived_cl3224, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 74.39/11.30          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.30           X24 @ X25 @ X26 @ X27)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl926, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.30                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.30                 zip_derived_cl3044, zip_derived_cl3131])).
% 74.39/11.30  thf(zip_derived_cl3325, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.30         X28 : $i]:
% 74.39/11.30          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.30           X24 @ X25 @ X26 @ X27 @ X28)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl865, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.30                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.30                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224])).
% 74.39/11.30  thf(zip_derived_cl3454, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.30         X28 : $i, X29 : $i]:
% 74.39/11.30          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.30           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl803, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.30                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.30                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.30                 zip_derived_cl3325])).
% 74.39/11.30  thf(zip_derived_cl3618, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.30         X28 : $i, X29 : $i, X30 : $i]:
% 74.39/11.30          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.30           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl736, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.30                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.30                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.30                 zip_derived_cl3325, zip_derived_cl3454])).
% 74.39/11.30  thf(zip_derived_cl3733, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.30         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 74.39/11.30          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.30           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl671, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.30                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.30                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.30                 zip_derived_cl3325, zip_derived_cl3454, zip_derived_cl3618])).
% 74.39/11.30  thf(zip_derived_cl3837, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.30         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 74.39/11.30          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.30           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl605, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.30                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.30                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.30                 zip_derived_cl3325, zip_derived_cl3454, zip_derived_cl3618, 
% 74.39/11.30                 zip_derived_cl3733])).
% 74.39/11.30  thf(zip_derived_cl3992, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.30         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 74.39/11.30          (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.30           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.30                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.30                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.30                 zip_derived_cl3325, zip_derived_cl3454, zip_derived_cl3618, 
% 74.39/11.30                 zip_derived_cl3733, zip_derived_cl3837])).
% 74.39/11.30  thf(zip_derived_cl4277, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.30         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 74.39/11.30         ( (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.39/11.30            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 74.39/11.30          | ~ (ssPv9_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 74.39/11.30               X32 @ X33 @ X34))),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl399, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.30                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.30                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.30                 zip_derived_cl3325, zip_derived_cl3454, zip_derived_cl3618, 
% 74.39/11.30                 zip_derived_cl3733, zip_derived_cl3837, zip_derived_cl3992])).
% 74.39/11.30  thf(zip_derived_cl4528, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.30         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 74.39/11.30         (~ (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30             X34 @ X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ 
% 74.39/11.30             X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 74.39/11.30             X12 @ X11 @ X10 @ X9)
% 74.39/11.30          | ~ (ssPv19_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X34 @ X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ 
% 74.39/11.30               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 74.39/11.30               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 74.39/11.30               X3 @ X2 @ X1 @ X0)
% 74.39/11.30          | ~ (ssPv12_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X34 @ X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ 
% 74.39/11.30               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 74.39/11.30               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 74.39/11.30               X3 @ X2 @ X1 @ X0)
% 74.39/11.30          | ~ (ssPv10_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X34 @ X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ 
% 74.39/11.30               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 74.39/11.30               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 74.39/11.30               X3 @ X2 @ X1 @ X0)
% 74.39/11.30          |  (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30              X34 @ X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ 
% 74.39/11.30              X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 74.39/11.30              X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3))),
% 74.39/11.30      inference('sup-', [status(thm)], [zip_derived_cl4527, zip_derived_cl4277])).
% 74.39/11.30  thf(zip_derived_cl4529, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.30         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 74.39/11.30         (~ (ssPv19_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X34 @ 
% 74.39/11.30             X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 74.39/11.30             X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13)
% 74.39/11.30          |  (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30              X34 @ X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ 
% 74.39/11.30              X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 74.39/11.30              X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 74.39/11.30          | ~ (ssPv10_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X34 @ X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ 
% 74.39/11.30               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 74.39/11.30               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 74.39/11.30               X3 @ X2 @ X1 @ X0)
% 74.39/11.30          | ~ (ssPv12_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X34 @ X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ 
% 74.39/11.30               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 74.39/11.30               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 74.39/11.30               X3 @ X2 @ X1 @ X0)
% 74.39/11.30          | ~ (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X34 @ X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ 
% 74.39/11.30               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 74.39/11.30               X14 @ X13 @ X12 @ X11 @ X10 @ X9))),
% 74.39/11.30      inference('sup-', [status(thm)], [zip_derived_cl4253, zip_derived_cl4528])).
% 74.39/11.30  thf(zip_derived_cl4535, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.30         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 74.39/11.30         (~ (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30             X34 @ X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ 
% 74.39/11.30             X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 74.39/11.30             X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4)
% 74.39/11.30          | ~ (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X34 @ X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ 
% 74.39/11.30               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 74.39/11.30               X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 74.39/11.30          | ~ (ssPv12_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X34 @ X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ 
% 74.39/11.30               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 74.39/11.30               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 74.39/11.30               X3 @ X2 @ X1 @ X0)
% 74.39/11.30          |  (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30              X34 @ X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ 
% 74.39/11.30              X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 74.39/11.30              X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 74.39/11.30          | ~ (ssPv19_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X34 @ 
% 74.39/11.30               X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ 
% 74.39/11.30               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13))),
% 74.39/11.30      inference('sup-', [status(thm)], [zip_derived_cl4283, zip_derived_cl4529])).
% 74.39/11.30  thf(zip_derived_cl4536, plain,
% 74.39/11.30      (![X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, X8 : $i, X9 : $i, 
% 74.39/11.30         X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, X15 : $i, X16 : $i, 
% 74.39/11.30         X17 : $i, X18 : $i, X19 : $i, X20 : $i, X21 : $i, X22 : $i, X23 : $i, 
% 74.39/11.30         X24 : $i, X25 : $i, X26 : $i, X27 : $i, X28 : $i, X29 : $i, X30 : $i, 
% 74.39/11.30         X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 74.39/11.30         (~ (ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30             X34 @ X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ 
% 74.39/11.30             X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 74.39/11.30             X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 74.39/11.30          | ~ (ssPv19_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X34 @ 
% 74.39/11.30               X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ 
% 74.39/11.30               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13)
% 74.39/11.30          |  (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30              X34 @ X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ 
% 74.39/11.30              X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 74.39/11.30              X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 74.39/11.30          | ~ (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X34 @ X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ 
% 74.39/11.30               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 74.39/11.30               X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 74.39/11.30          | ~ (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X34 @ X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ 
% 74.39/11.30               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 74.39/11.30               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4))),
% 74.39/11.30      inference('sup-', [status(thm)], [zip_derived_cl4278, zip_derived_cl4535])).
% 74.39/11.30  thf(clause1022, conjecture,
% 74.39/11.30    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.30        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.39/11.30        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.30        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.30        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.30        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.30        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.30        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.30        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.30        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.30        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.30        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.30        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.39/11.30        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.39/11.30        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.39/11.30        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.30             X9 @ X10 ) ) | 
% 74.39/11.30        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.30             X9 @ X10 @ X11 ) ) | 
% 74.39/11.30        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.30             X9 @ X10 @ X11 @ X12 ) ) | 
% 74.39/11.30        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.30             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 74.39/11.30        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.39/11.30        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.39/11.30        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.39/11.30        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.39/11.30        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.39/11.30        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.39/11.30        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.30             X20 ) ) | 
% 74.39/11.30        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.30             X20 @ X21 ) ) | 
% 74.39/11.30        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.30             @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.30             X20 @ X21 @ X22 ) ) | 
% 74.39/11.30        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.30             @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.30             X20 @ X21 @ X22 @ X23 ) ) | 
% 74.39/11.30        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.30             @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.30             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 74.39/11.30        ( ~( ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.30             @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.30             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ skc33 ) ) ))).
% 74.39/11.30  thf(zf_stmt_64, negated_conjecture,
% 74.39/11.30    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.30     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.30     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.30     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.30     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.30     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.30     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.30     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.30     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.30     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.30     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.30     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.39/11.30     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.39/11.30     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.39/11.30     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30          X10 ) ) | 
% 74.39/11.30     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30          X10 @ X11 ) ) | 
% 74.39/11.30     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30          X10 @ X11 @ X12 ) ) | 
% 74.39/11.30     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30          X10 @ X11 @ X12 @ X13 ) ) | 
% 74.39/11.30     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.39/11.30     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.39/11.30     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.39/11.30     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.39/11.30     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.39/11.30     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.39/11.30     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 74.39/11.30     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 74.39/11.30     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.30          X21 @ X22 ) ) | 
% 74.39/11.30     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.30          @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.30          X21 @ X22 @ X23 ) ) | 
% 74.39/11.30     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.30          @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.30          X21 @ X22 @ X23 @ X24 ) ) | 
% 74.39/11.30     ( ~( ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.30          @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.30          X21 @ X22 @ X23 @ X24 @ X25 @ skc33 ) )),
% 74.39/11.30    inference('cnf.neg', [status(esa)], [clause1022])).
% 74.39/11.30  thf(zip_derived_cl734, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.30         X28 : $i, X29 : $i, X30 : $i]:
% 74.39/11.30         (~ (ssNder1_0)
% 74.39/11.30          | ~ (ssNder1_1r1 @ X0)
% 74.39/11.30          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.39/11.30          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.39/11.30          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.39/11.30          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.39/11.30          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.39/11.30          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.39/11.30          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.30               X7)
% 74.39/11.30          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.30               X6 @ X7 @ X8)
% 74.39/11.30          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.30               X6 @ X7 @ X8 @ X9)
% 74.39/11.30          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.30               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.39/11.30          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.30               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.39/11.30          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.30               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.39/11.30          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.30               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.39/11.30          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.30               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.39/11.30          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.30               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.30               X14 @ X15)
% 74.39/11.30          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.30               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.30               X14 @ X15 @ X16)
% 74.39/11.30          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.30               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.30               X14 @ X15 @ X16 @ X17)
% 74.39/11.30          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.30               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.30               X14 @ X15 @ X16 @ X17 @ X18)
% 74.39/11.30          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.30               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.30               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.39/11.30          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.30               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.39/11.30          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.30               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.39/11.30          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.30               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.39/11.30          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23)
% 74.39/11.30          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24)
% 74.39/11.30          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25)
% 74.39/11.30          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26)
% 74.39/11.30          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 74.39/11.30          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 74.39/11.30          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 74.39/11.30          | ~ (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ skc33))),
% 74.39/11.30      inference('cnf', [status(esa)], [zf_stmt_64])).
% 74.39/11.30  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.39/11.30      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.39/11.30  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.39/11.30  thf(zip_derived_cl1762, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.39/11.30  thf(zip_derived_cl1768, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762])).
% 74.39/11.30  thf(zip_derived_cl1776, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.39/11.30          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.39/11.30  thf(zip_derived_cl1791, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.39/11.30          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.39/11.30  thf(zip_derived_cl1803, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.39/11.30          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791])).
% 74.39/11.30  thf(zip_derived_cl1826, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.39/11.30          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.39/11.30  thf(zip_derived_cl1854, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.39/11.30          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.39/11.30  thf(zip_derived_cl1889, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i]:
% 74.39/11.30          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.30           X7 @ X8)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854])).
% 74.39/11.30  thf(zip_derived_cl1928, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i]:
% 74.39/11.30          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.30           X7 @ X8 @ X9)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.39/11.30  thf(zip_derived_cl1970, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.39/11.30          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.30           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.39/11.30  thf(zip_derived_cl2020, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.39/11.30          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.30           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970])).
% 74.39/11.30  thf(zip_derived_cl2075, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.39/11.30          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.30           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.39/11.30  thf(zip_derived_cl2136, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.39/11.30          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.30           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.39/11.30  thf(zip_derived_cl2203, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i]:
% 74.39/11.30          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.30           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1504, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136])).
% 74.39/11.30  thf(zip_derived_cl2264, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i]:
% 74.39/11.30          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.30           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1470, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203])).
% 74.39/11.30  thf(zip_derived_cl2328, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i]:
% 74.39/11.30          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.30           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 74.39/11.30           X16)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1434, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264])).
% 74.39/11.30  thf(zip_derived_cl2373, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.30         X28 : $i, X29 : $i, X30 : $i]:
% 74.39/11.30         (~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.30             X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.30             X15 @ X16 @ X17)
% 74.39/11.30          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.30               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.30               X14 @ X15 @ X16 @ X17 @ X18)
% 74.39/11.30          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.30               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.30               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.39/11.30          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.30               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.39/11.30          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.30               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.39/11.30          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.30               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.39/11.30          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23)
% 74.39/11.30          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24)
% 74.39/11.30          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25)
% 74.39/11.30          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26)
% 74.39/11.30          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 74.39/11.30          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 74.39/11.30          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 74.39/11.30          | ~ (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ skc33))),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl734, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328])).
% 74.39/11.30  thf(zip_derived_cl2394, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 74.39/11.30          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.30           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.30           X15 @ X16 @ X17)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1396, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328])).
% 74.39/11.30  thf(zip_derived_cl2406, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.30         X28 : $i, X29 : $i, X30 : $i]:
% 74.39/11.30         (~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.30             X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.30             X15 @ X16 @ X17 @ X18)
% 74.39/11.30          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.30               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.30               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.39/11.30          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.30               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.39/11.30          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.30               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.39/11.30          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.30               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.39/11.30          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23)
% 74.39/11.30          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24)
% 74.39/11.30          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25)
% 74.39/11.30          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26)
% 74.39/11.30          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 74.39/11.30          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 74.39/11.30          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 74.39/11.30          | ~ (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ skc33))),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl2373, zip_derived_cl2394])).
% 74.39/11.30  thf(zip_derived_cl2471, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 74.39/11.30          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.30           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.30           X15 @ X16 @ X17 @ X18)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1357, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394])).
% 74.39/11.30  thf(zip_derived_cl2483, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.30         X28 : $i, X29 : $i, X30 : $i]:
% 74.39/11.30         (~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.30             X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.30             X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.39/11.30          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.30               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.39/11.30          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.30               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.39/11.30          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.30               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.39/11.30          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23)
% 74.39/11.30          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24)
% 74.39/11.30          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25)
% 74.39/11.30          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26)
% 74.39/11.30          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 74.39/11.30          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 74.39/11.30          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 74.39/11.30          | ~ (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ skc33))),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl2406, zip_derived_cl2471])).
% 74.39/11.30  thf(zip_derived_cl2544, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 74.39/11.30          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.30           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.30           X15 @ X16 @ X17 @ X18 @ X19)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1317, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471])).
% 74.39/11.30  thf(zip_derived_cl2556, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.30         X28 : $i, X29 : $i, X30 : $i]:
% 74.39/11.30         (~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.30             X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.30             X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.39/11.30          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.30               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.39/11.30          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.30               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.39/11.30          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23)
% 74.39/11.30          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24)
% 74.39/11.30          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25)
% 74.39/11.30          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26)
% 74.39/11.30          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 74.39/11.30          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 74.39/11.30          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 74.39/11.30          | ~ (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ skc33))),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl2483, zip_derived_cl2544])).
% 74.39/11.30  thf(zip_derived_cl2617, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 74.39/11.30          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.30           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.30           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1276, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544])).
% 74.39/11.30  thf(zip_derived_cl2629, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.30         X28 : $i, X29 : $i, X30 : $i]:
% 74.39/11.30         (~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.30             X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30             X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.39/11.30          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.30               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.39/11.30          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23)
% 74.39/11.30          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24)
% 74.39/11.30          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25)
% 74.39/11.30          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26)
% 74.39/11.30          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 74.39/11.30          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 74.39/11.30          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 74.39/11.30          | ~ (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ skc33))),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl2556, zip_derived_cl2617])).
% 74.39/11.30  thf(zip_derived_cl2698, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i]:
% 74.39/11.30          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.30           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.30           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1235, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544, zip_derived_cl2617])).
% 74.39/11.30  thf(zip_derived_cl2710, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.30         X28 : $i, X29 : $i, X30 : $i]:
% 74.39/11.30         (~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.30             X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30             X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.39/11.30          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23)
% 74.39/11.30          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24)
% 74.39/11.30          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25)
% 74.39/11.30          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26)
% 74.39/11.30          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 74.39/11.30          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 74.39/11.30          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 74.39/11.30          | ~ (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ skc33))),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl2629, zip_derived_cl2698])).
% 74.39/11.30  thf(zip_derived_cl2777, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i]:
% 74.39/11.30          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.30           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1192, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698])).
% 74.39/11.30  thf(zip_derived_cl2789, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.30         X28 : $i, X29 : $i, X30 : $i]:
% 74.39/11.30         (~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.30             X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30             X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)
% 74.39/11.30          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24)
% 74.39/11.30          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25)
% 74.39/11.30          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26)
% 74.39/11.30          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 74.39/11.30          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 74.39/11.30          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 74.39/11.30          | ~ (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ skc33))),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl2710, zip_derived_cl2777])).
% 74.39/11.30  thf(zip_derived_cl2863, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i]:
% 74.39/11.30          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.30           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1143, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.30                 zip_derived_cl2777])).
% 74.39/11.30  thf(zip_derived_cl2873, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.30         X28 : $i, X29 : $i, X30 : $i]:
% 74.39/11.30         (~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30             X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30             X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.39/11.30             X23 @ X24)
% 74.39/11.30          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25)
% 74.39/11.30          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26)
% 74.39/11.30          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 74.39/11.30          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 74.39/11.30          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 74.39/11.30          | ~ (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ skc33))),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl2789, zip_derived_cl2863])).
% 74.39/11.30  thf(zip_derived_cl2953, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.39/11.30          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.30           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.30           X24)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1090, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.30                 zip_derived_cl2777, zip_derived_cl2863])).
% 74.39/11.30  thf(zip_derived_cl2960, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.30         X28 : $i, X29 : $i, X30 : $i]:
% 74.39/11.30         (~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30             X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30             X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.39/11.30             X23 @ X24 @ X25)
% 74.39/11.30          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26)
% 74.39/11.30          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 74.39/11.30          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 74.39/11.30          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 74.39/11.30          | ~ (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ skc33))),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl2873, zip_derived_cl2953])).
% 74.39/11.30  thf(zip_derived_cl3044, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 74.39/11.30          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.30           X24 @ X25)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1039, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.30                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953])).
% 74.39/11.30  thf(zip_derived_cl3050, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.30         X28 : $i, X29 : $i, X30 : $i]:
% 74.39/11.30         (~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30             X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30             X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.39/11.30             X23 @ X24 @ X25 @ X26)
% 74.39/11.30          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 74.39/11.30          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 74.39/11.30          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 74.39/11.30          | ~ (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ skc33))),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl2960, zip_derived_cl3044])).
% 74.39/11.30  thf(zip_derived_cl3131, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 74.39/11.30          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.30           X24 @ X25 @ X26)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl985, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.30                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.30                 zip_derived_cl3044])).
% 74.39/11.30  thf(zip_derived_cl3136, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.30         X28 : $i, X29 : $i, X30 : $i]:
% 74.39/11.30         (~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30             X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30             X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.39/11.30             X23 @ X24 @ X25 @ X26 @ X27)
% 74.39/11.30          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 74.39/11.30          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 74.39/11.30          | ~ (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ skc33))),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl3050, zip_derived_cl3131])).
% 74.39/11.30  thf(zip_derived_cl3224, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 74.39/11.30          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.30           X24 @ X25 @ X26 @ X27)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl926, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.30                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.30                 zip_derived_cl3044, zip_derived_cl3131])).
% 74.39/11.30  thf(zip_derived_cl3227, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.30         X28 : $i, X29 : $i, X30 : $i]:
% 74.39/11.30         (~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30             X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30             X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.39/11.30             X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 74.39/11.30          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 74.39/11.30          | ~ (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ skc33))),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl3136, zip_derived_cl3224])).
% 74.39/11.30  thf(zip_derived_cl3325, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.30         X28 : $i]:
% 74.39/11.30          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.30           X24 @ X25 @ X26 @ X27 @ X28)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl865, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.30                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.30                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224])).
% 74.39/11.30  thf(zip_derived_cl3327, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.30         X28 : $i, X29 : $i, X30 : $i]:
% 74.39/11.30         (~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30             X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30             X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.39/11.30             X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 74.39/11.30          | ~ (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ skc33))),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl3227, zip_derived_cl3325])).
% 74.39/11.30  thf(zip_derived_cl3454, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.30         X28 : $i, X29 : $i]:
% 74.39/11.30          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.30           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl803, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.30                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.30                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.30                 zip_derived_cl3325])).
% 74.39/11.30  thf(zip_derived_cl3455, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.30         X28 : $i, X29 : $i, X30 : $i]:
% 74.39/11.30         ~ (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.39/11.30            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ skc33)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl3327, zip_derived_cl3454])).
% 74.39/11.30  thf(zip_derived_cl4537, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.30         X28 : $i, X29 : $i, X30 : $i]:
% 74.39/11.30         (~ (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30             X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 74.39/11.30             X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 74.39/11.30             X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 74.39/11.30          | ~ (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 74.39/11.30               X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 74.39/11.30               X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 74.39/11.30          | ~ (ssPv19_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X30 @ 
% 74.39/11.30               X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 74.39/11.30               X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 74.39/11.30          | ~ (ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 74.39/11.30               X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 74.39/11.30               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2))),
% 74.39/11.30      inference('sup-', [status(thm)], [zip_derived_cl4536, zip_derived_cl3455])).
% 74.39/11.30  thf(zip_derived_cl4548, plain,
% 74.39/11.30      (![X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, 
% 74.39/11.30         X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, 
% 74.39/11.30         X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, X21 : $i, 
% 74.39/11.30         X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, X28 : $i, 
% 74.39/11.30         X29 : $i]:
% 74.39/11.30         (~ (ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30             X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 74.39/11.30             X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 74.39/11.30             X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 74.39/11.30          | ~ (ssPv19_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X29 @ 
% 74.39/11.30               X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 74.39/11.30               X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 74.39/11.30          | ~ (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 74.39/11.30               X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ 
% 74.39/11.30               X9 @ X8 @ X7 @ X6 @ X5 @ X4))),
% 74.39/11.30      inference('sup-', [status(thm)], [zip_derived_cl3453, zip_derived_cl4537])).
% 74.39/11.30  thf(zip_derived_cl4549, plain,
% 74.39/11.30      (![X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, X8 : $i, 
% 74.39/11.30         X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, X15 : $i, 
% 74.39/11.30         X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, X21 : $i, X22 : $i, 
% 74.39/11.30         X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 74.39/11.30         (~ (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30             X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 74.39/11.30             X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 74.39/11.30             X5 @ X4 @ X3 @ X2)
% 74.39/11.30          | ~ (ssPv19_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ 
% 74.39/11.30               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 74.39/11.30               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6))),
% 74.39/11.30      inference('sup-', [status(thm)], [zip_derived_cl3239, zip_derived_cl4548])).
% 74.39/11.30  thf(zip_derived_cl4550, plain,
% 74.39/11.30      (![X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, X8 : $i, X9 : $i, 
% 74.39/11.30         X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, X15 : $i, X16 : $i, 
% 74.39/11.30         X17 : $i, X18 : $i, X19 : $i, X20 : $i, X21 : $i, X22 : $i, X23 : $i, 
% 74.39/11.30         X24 : $i]:
% 74.39/11.30         ~ (ssPv19_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ 
% 74.39/11.30            X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 74.39/11.30            X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3)),
% 74.39/11.30      inference('sup-', [status(thm)], [zip_derived_cl2965, zip_derived_cl4549])).
% 74.39/11.30  thf(zip_derived_cl4576, plain,
% 74.39/11.30      (![X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, 
% 74.39/11.30         X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, 
% 74.39/11.30         X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, X21 : $i]:
% 74.39/11.30         ( (ssPv20_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X21 @ X20 @ 
% 74.39/11.30            X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 74.39/11.30            X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 74.39/11.30          |  (ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 74.39/11.30              X16 @ X15 @ X14 @ X13 @ X12 @ X11))),
% 74.39/11.30      inference('sup-', [status(thm)], [zip_derived_cl3707, zip_derived_cl4550])).
% 74.39/11.30  thf(clause1061, conjecture,
% 74.39/11.30    (~( ( ssPv20_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.30          @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.30          X21 @ X22 @ X23 @ X24 @ X25 ) | 
% 74.39/11.30        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.30        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.39/11.30        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.30        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.30        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.30        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.30        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.30        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.30        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.30        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.30        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.30        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.30        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.39/11.30        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.39/11.30        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.39/11.30        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.30             X9 @ X10 ) ) | 
% 74.39/11.30        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.30             X9 @ X10 @ X11 ) ) | 
% 74.39/11.30        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.30             X9 @ X10 @ X11 @ X12 ) ) | 
% 74.39/11.30        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.30             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 74.39/11.30        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.39/11.30        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.39/11.30        ( ~( ssPv20_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.39/11.30        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.39/11.30        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.39/11.30        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.39/11.30        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.39/11.30        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.30             X20 ) ) | 
% 74.39/11.30        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.30             X20 @ X21 ) ) | 
% 74.39/11.30        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.30             @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.30             X20 @ X21 @ X22 ) ) | 
% 74.39/11.30        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.30             @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.30             X20 @ X21 @ X22 @ X23 ) ) | 
% 74.39/11.30        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.30             @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.30             X20 @ X21 @ X22 @ X23 @ X24 ) ) ))).
% 74.39/11.30  thf(zf_stmt_65, negated_conjecture,
% 74.39/11.30    (( ssPv20_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.30       @
% 74.39/11.30       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30       X22 @ X23 @ X24 @ X25 ) | 
% 74.39/11.30     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.30     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.30     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.30     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.30     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.30     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.30     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.30     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.30     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.30     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.30     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.30     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.39/11.30     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.39/11.30     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.39/11.30     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30          X10 ) ) | 
% 74.39/11.30     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30          X10 @ X11 ) ) | 
% 74.39/11.30     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30          X10 @ X11 @ X12 ) ) | 
% 74.39/11.30     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30          X10 @ X11 @ X12 @ X13 ) ) | 
% 74.39/11.30     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.39/11.30     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.39/11.30     ( ~( ssPv20_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.39/11.30     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.39/11.30     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.39/11.30     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.39/11.30     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.39/11.30     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 74.39/11.30     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 74.39/11.30     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.30          X21 @ X22 ) ) | 
% 74.39/11.30     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.30          @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.30          X21 @ X22 @ X23 ) ) | 
% 74.39/11.30     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.30          @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.30          X21 @ X22 @ X23 @ X24 ) )),
% 74.39/11.30    inference('cnf.neg', [status(esa)], [clause1061])).
% 74.39/11.30  thf(zip_derived_cl695, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.30         X28 : $i, X29 : $i, X30 : $i]:
% 74.39/11.30         ( (ssPv20_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.39/11.30            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 74.39/11.30          | ~ (ssNder1_0)
% 74.39/11.30          | ~ (ssNder1_1r1 @ X0)
% 74.39/11.30          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.39/11.30          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.39/11.30          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.39/11.30          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.39/11.30          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.39/11.30          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.39/11.30          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.30               X7)
% 74.39/11.30          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.30               X6 @ X7 @ X8)
% 74.39/11.30          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.30               X6 @ X7 @ X8 @ X9)
% 74.39/11.30          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.30               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.39/11.30          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.30               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.39/11.30          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.30               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.39/11.30          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.30               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.39/11.30          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.30               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.39/11.30          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.30               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.30               X14 @ X15)
% 74.39/11.30          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.30               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.30               X14 @ X15 @ X16)
% 74.39/11.30          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.30               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.30               X14 @ X15 @ X16 @ X17)
% 74.39/11.30          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.30               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.30               X14 @ X15 @ X16 @ X17 @ X18)
% 74.39/11.30          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.30               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.30               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.39/11.30          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.30               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.39/11.30          | ~ (ssPv20_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.30               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.30               X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.39/11.30          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.30               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.39/11.30          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.30               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.39/11.30          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23)
% 74.39/11.30          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24)
% 74.39/11.30          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25)
% 74.39/11.30          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26)
% 74.39/11.30          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 74.39/11.30          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 74.39/11.30          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29))),
% 74.39/11.30      inference('cnf', [status(esa)], [zf_stmt_65])).
% 74.39/11.30  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.39/11.30      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.39/11.30  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.39/11.30  thf(zip_derived_cl1762, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.39/11.30  thf(zip_derived_cl1768, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762])).
% 74.39/11.30  thf(zip_derived_cl1776, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.39/11.30          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.39/11.30  thf(zip_derived_cl1791, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.39/11.30          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.39/11.30  thf(zip_derived_cl1803, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.39/11.30          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791])).
% 74.39/11.30  thf(zip_derived_cl1826, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.39/11.30          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.39/11.30  thf(zip_derived_cl1854, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.39/11.30          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.39/11.30  thf(zip_derived_cl1889, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i]:
% 74.39/11.30          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.30           X7 @ X8)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854])).
% 74.39/11.30  thf(zip_derived_cl1928, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i]:
% 74.39/11.30          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.30           X7 @ X8 @ X9)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.39/11.30  thf(zip_derived_cl1970, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.39/11.30          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.30           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.39/11.30  thf(zip_derived_cl2020, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.39/11.30          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.30           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970])).
% 74.39/11.30  thf(zip_derived_cl2075, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.39/11.30          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.30           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.39/11.30  thf(zip_derived_cl2136, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.39/11.30          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.30           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.39/11.30  thf(zip_derived_cl2203, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i]:
% 74.39/11.30          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.30           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1504, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136])).
% 74.39/11.30  thf(zip_derived_cl2264, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i]:
% 74.39/11.30          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.30           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1470, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203])).
% 74.39/11.30  thf(zip_derived_cl2328, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i]:
% 74.39/11.30          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.30           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 74.39/11.30           X16)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1434, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264])).
% 74.39/11.30  thf(zip_derived_cl2394, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 74.39/11.30          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.30           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.30           X15 @ X16 @ X17)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1396, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328])).
% 74.39/11.30  thf(zip_derived_cl2471, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 74.39/11.30          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.30           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.30           X15 @ X16 @ X17 @ X18)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1357, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394])).
% 74.39/11.30  thf(zip_derived_cl2544, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 74.39/11.30          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.30           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.30           X15 @ X16 @ X17 @ X18 @ X19)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1317, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471])).
% 74.39/11.30  thf(zip_derived_cl2617, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 74.39/11.30          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.30           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.30           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1276, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544])).
% 74.39/11.30  thf(zip_derived_cl2698, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i]:
% 74.39/11.30          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.30           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.30           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1235, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544, zip_derived_cl2617])).
% 74.39/11.30  thf(zip_derived_cl2777, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i]:
% 74.39/11.30          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.30           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1192, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698])).
% 74.39/11.30  thf(zip_derived_cl2863, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i]:
% 74.39/11.30          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.30           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1143, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.30                 zip_derived_cl2777])).
% 74.39/11.30  thf(zip_derived_cl2953, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.39/11.30          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.30           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.30           X24)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1090, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.30                 zip_derived_cl2777, zip_derived_cl2863])).
% 74.39/11.30  thf(zip_derived_cl3044, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 74.39/11.30          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.30           X24 @ X25)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl1039, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.30                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953])).
% 74.39/11.30  thf(zip_derived_cl3131, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 74.39/11.30          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.30           X24 @ X25 @ X26)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl985, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.30                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.30                 zip_derived_cl3044])).
% 74.39/11.30  thf(zip_derived_cl3224, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 74.39/11.30          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.30           X24 @ X25 @ X26 @ X27)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl926, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.30                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.30                 zip_derived_cl3044, zip_derived_cl3131])).
% 74.39/11.30  thf(zip_derived_cl3325, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.30         X28 : $i]:
% 74.39/11.30          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.30           X24 @ X25 @ X26 @ X27 @ X28)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl865, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.30                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.30                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224])).
% 74.39/11.30  thf(zip_derived_cl3454, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.30         X28 : $i, X29 : $i]:
% 74.39/11.30          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.30           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl803, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.30                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.30                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.30                 zip_derived_cl3325])).
% 74.39/11.30  thf(zip_derived_cl3677, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.30         X28 : $i, X29 : $i, X30 : $i]:
% 74.39/11.30         ( (ssPv20_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.39/11.30            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 74.39/11.30          | ~ (ssPv20_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.30               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.30               X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20))),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl695, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.30                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.30                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.30                 zip_derived_cl3325, zip_derived_cl3454])).
% 74.39/11.30  thf(zip_derived_cl3453, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.30         X28 : $i, X29 : $i]:
% 74.39/11.30          (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.30           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ skc34)),
% 74.39/11.30      inference('demod', [status(thm)],
% 74.39/11.30                [zip_derived_cl802, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.30                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.30                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.30                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.30                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.30                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.30                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.30                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.30                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.30                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.30                 zip_derived_cl3325])).
% 74.39/11.30  thf(clause1032, conjecture,
% 74.39/11.30    (~( ( ssPv35_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.30          @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.30          X21 @ X22 @ X23 @ X24 @ X25 ) | 
% 74.39/11.30        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.30        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.39/11.30        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.30        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.30        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.30        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.30        ( ~( ssPv35_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.30        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.30        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.30        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.30        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.30        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.30        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.30        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.39/11.30        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.39/11.30        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.39/11.30        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.30             X9 @ X10 ) ) | 
% 74.39/11.30        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.30             X9 @ X10 @ X11 ) ) | 
% 74.39/11.30        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.30             X9 @ X10 @ X11 @ X12 ) ) | 
% 74.39/11.30        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.30             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 74.39/11.30        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.39/11.30        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.39/11.30        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.39/11.30        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.39/11.30        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.39/11.30        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.39/11.30        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.30             X20 ) ) | 
% 74.39/11.30        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.30             X20 @ X21 ) ) | 
% 74.39/11.30        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.30             @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.30             X20 @ X21 @ X22 ) ) | 
% 74.39/11.30        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.30             @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.30             X20 @ X21 @ X22 @ X23 ) ) | 
% 74.39/11.30        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.30             @
% 74.39/11.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.30             X20 @ X21 @ X22 @ X23 @ X24 ) ) ))).
% 74.39/11.30  thf(zf_stmt_66, negated_conjecture,
% 74.39/11.30    (( ssPv35_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.30       @
% 74.39/11.30       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.30       X22 @ X23 @ X24 @ X25 ) | 
% 74.39/11.30     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.30     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.30     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.30     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.30     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.30     ( ~( ssPv35_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.30     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.30     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.30     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.30     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.30     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.30     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.30     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.39/11.30     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.39/11.30     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.39/11.30     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30          X10 ) ) | 
% 74.39/11.30     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30          X10 @ X11 ) ) | 
% 74.39/11.30     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30          X10 @ X11 @ X12 ) ) | 
% 74.39/11.30     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30          X10 @ X11 @ X12 @ X13 ) ) | 
% 74.39/11.30     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.39/11.30     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.39/11.30     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.39/11.30     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.39/11.30     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.39/11.30     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.39/11.30     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 74.39/11.30     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 74.39/11.30     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.30          X21 @ X22 ) ) | 
% 74.39/11.30     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.30          @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.30          X21 @ X22 @ X23 ) ) | 
% 74.39/11.30     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.30          @
% 74.39/11.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.30          X21 @ X22 @ X23 @ X24 ) )),
% 74.39/11.30    inference('cnf.neg', [status(esa)], [clause1032])).
% 74.39/11.30  thf(zip_derived_cl724, plain,
% 74.39/11.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.30         X28 : $i, X29 : $i, X30 : $i]:
% 74.39/11.30         ( (ssPv35_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.30            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.30            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.39/11.30            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 74.39/11.30          | ~ (ssNder1_0)
% 74.39/11.30          | ~ (ssNder1_1r1 @ X0)
% 74.39/11.30          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.39/11.30          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.39/11.30          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.39/11.30          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.39/11.30          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.39/11.30          | ~ (ssPv35_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.39/11.30          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.39/11.30          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.30               X7)
% 74.39/11.30          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.30               X6 @ X7 @ X8)
% 74.39/11.30          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.30               X6 @ X7 @ X8 @ X9)
% 74.39/11.30          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.30               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.39/11.30          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.30               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.39/11.30          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.30               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.39/11.30          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.30               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.39/11.30          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.30               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.39/11.30          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.30               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.30               X14 @ X15)
% 74.39/11.30          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.30               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.30               X14 @ X15 @ X16)
% 74.39/11.30          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.30               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.30               X14 @ X15 @ X16 @ X17)
% 74.39/11.30          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.30               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.31               X14 @ X15 @ X16 @ X17 @ X18)
% 74.39/11.31          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.31               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.31               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.39/11.31          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.31               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.39/11.31          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.31               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.39/11.31          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.31               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.39/11.31          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23)
% 74.39/11.31          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24)
% 74.39/11.31          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24 @ X25)
% 74.39/11.31          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24 @ X25 @ X26)
% 74.39/11.31          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 74.39/11.31          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 74.39/11.31          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29))),
% 74.39/11.31      inference('cnf', [status(esa)], [zf_stmt_66])).
% 74.39/11.31  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.39/11.31      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.39/11.31  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.39/11.31  thf(zip_derived_cl1762, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.39/11.31  thf(zip_derived_cl1768, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762])).
% 74.39/11.31  thf(zip_derived_cl1776, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.39/11.31          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.39/11.31  thf(zip_derived_cl1791, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.39/11.31          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.39/11.31  thf(zip_derived_cl1803, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.39/11.31          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791])).
% 74.39/11.31  thf(zip_derived_cl1826, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.39/11.31          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.39/11.31  thf(zip_derived_cl1854, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.39/11.31          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.39/11.31  thf(zip_derived_cl1889, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i]:
% 74.39/11.31          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.31           X7 @ X8)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854])).
% 74.39/11.31  thf(zip_derived_cl1928, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i]:
% 74.39/11.31          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.31           X7 @ X8 @ X9)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.39/11.31  thf(zip_derived_cl1970, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.39/11.31          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.31           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.39/11.31  thf(zip_derived_cl2020, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.39/11.31          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.31           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970])).
% 74.39/11.31  thf(zip_derived_cl2075, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.39/11.31          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.31           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.39/11.31  thf(zip_derived_cl2136, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.39/11.31          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.31           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.39/11.31  thf(zip_derived_cl2203, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i]:
% 74.39/11.31          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.31           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1504, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136])).
% 74.39/11.31  thf(zip_derived_cl2264, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i]:
% 74.39/11.31          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.31           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1470, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203])).
% 74.39/11.31  thf(zip_derived_cl2328, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i]:
% 74.39/11.31          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.31           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 74.39/11.31           X16)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1434, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264])).
% 74.39/11.31  thf(zip_derived_cl2394, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 74.39/11.31          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.31           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.31           X15 @ X16 @ X17)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1396, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328])).
% 74.39/11.31  thf(zip_derived_cl2471, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 74.39/11.31          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.31           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.31           X15 @ X16 @ X17 @ X18)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1357, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394])).
% 74.39/11.31  thf(zip_derived_cl2544, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 74.39/11.31          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.31           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.31           X15 @ X16 @ X17 @ X18 @ X19)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1317, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471])).
% 74.39/11.31  thf(zip_derived_cl2617, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 74.39/11.31          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.31           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.31           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1276, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544])).
% 74.39/11.31  thf(zip_derived_cl2698, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i]:
% 74.39/11.31          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.31           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.31           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1235, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617])).
% 74.39/11.31  thf(zip_derived_cl2777, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i]:
% 74.39/11.31          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.31           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1192, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698])).
% 74.39/11.31  thf(zip_derived_cl2863, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i]:
% 74.39/11.31          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.31           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1143, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.31                 zip_derived_cl2777])).
% 74.39/11.31  thf(zip_derived_cl2953, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.39/11.31          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.31           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.31           X24)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1090, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.31                 zip_derived_cl2777, zip_derived_cl2863])).
% 74.39/11.31  thf(zip_derived_cl3044, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 74.39/11.31          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.31           X24 @ X25)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1039, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.31                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953])).
% 74.39/11.31  thf(zip_derived_cl3131, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 74.39/11.31          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.31           X24 @ X25 @ X26)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl985, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.31                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.31                 zip_derived_cl3044])).
% 74.39/11.31  thf(zip_derived_cl3224, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 74.39/11.31          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.31           X24 @ X25 @ X26 @ X27)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl926, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.31                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.31                 zip_derived_cl3044, zip_derived_cl3131])).
% 74.39/11.31  thf(zip_derived_cl3325, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.31         X28 : $i]:
% 74.39/11.31          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.31           X24 @ X25 @ X26 @ X27 @ X28)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl865, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.31                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.31                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224])).
% 74.39/11.31  thf(zip_derived_cl3454, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.31         X28 : $i, X29 : $i]:
% 74.39/11.31          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.31           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl803, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.31                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.31                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.31                 zip_derived_cl3325])).
% 74.39/11.31  thf(zip_derived_cl3635, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.31         X28 : $i, X29 : $i, X30 : $i]:
% 74.39/11.31         ( (ssPv35_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.39/11.31            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 74.39/11.31          | ~ (ssPv35_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5))),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl724, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.31                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.31                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.31                 zip_derived_cl3325, zip_derived_cl3454])).
% 74.39/11.31  thf(clause1208, conjecture,
% 74.39/11.31    (~( ( ssPv29_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31          @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.31          X21 @ X22 @ X23 @ X24 @ X25 ) | 
% 74.39/11.31        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.31        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.39/11.31        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.31        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.31        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.31        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.31        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.31        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.31        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.31        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.31        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.31        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.31        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.39/11.31        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.39/11.31        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.39/11.31        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 ) ) | 
% 74.39/11.31        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 ) ) | 
% 74.39/11.31        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 ) ) | 
% 74.39/11.31        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 74.39/11.31        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.39/11.31        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.39/11.31        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.39/11.31        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.39/11.31        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.39/11.31        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.39/11.31        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.31             X20 ) ) | 
% 74.39/11.31        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.31             X20 @ X21 ) ) | 
% 74.39/11.31        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31             @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.31             X20 @ X21 @ X22 ) ) | 
% 74.39/11.31        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31             @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.31             X20 @ X21 @ X22 @ X23 ) ) | 
% 74.39/11.31        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31             @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.31             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 74.39/11.31        ( ~( ssPv35_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31             @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.31             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 74.39/11.31        ( ~( ssPv20_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31             @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.31             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 74.39/11.31        ( ~( ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31             @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.31             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) ))).
% 74.39/11.31  thf(zf_stmt_67, negated_conjecture,
% 74.39/11.31    (( ssPv29_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31       @
% 74.39/11.31       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31       X22 @ X23 @ X24 @ X25 ) | 
% 74.39/11.31     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.31     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.31     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.31     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.31     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.31     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.31     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.31     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.31     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.31     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.31     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.31     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.39/11.31     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.39/11.31     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.39/11.31     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 ) ) | 
% 74.39/11.31     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 ) ) | 
% 74.39/11.31     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 ) ) | 
% 74.39/11.31     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 ) ) | 
% 74.39/11.31     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.39/11.31     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.39/11.31     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.39/11.31     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.39/11.31     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.39/11.31     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.39/11.31     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 74.39/11.31     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 74.39/11.31     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.31          X21 @ X22 ) ) | 
% 74.39/11.31     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31          @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.31          X21 @ X22 @ X23 ) ) | 
% 74.39/11.31     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31          @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.31          X21 @ X22 @ X23 @ X24 ) ) | 
% 74.39/11.31     ( ~( ssPv35_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31          @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.31          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 74.39/11.31     ( ~( ssPv20_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31          @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.31          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 74.39/11.31     ( ~( ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31          @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.31          X21 @ X22 @ X23 @ X24 @ X25 ) )),
% 74.39/11.31    inference('cnf.neg', [status(esa)], [clause1208])).
% 74.39/11.31  thf(zip_derived_cl548, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.31         X28 : $i, X29 : $i, X30 : $i]:
% 74.39/11.31         ( (ssPv29_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.39/11.31            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 74.39/11.31          | ~ (ssNder1_0)
% 74.39/11.31          | ~ (ssNder1_1r1 @ X0)
% 74.39/11.31          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.39/11.31          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.39/11.31          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.39/11.31          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.39/11.31          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.39/11.31          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.39/11.31          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.31               X7)
% 74.39/11.31          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.31               X6 @ X7 @ X8)
% 74.39/11.31          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.31               X6 @ X7 @ X8 @ X9)
% 74.39/11.31          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.31               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.39/11.31          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.31               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.39/11.31          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.31               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.39/11.31          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.31               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.39/11.31          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.31               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.39/11.31          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.31               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.31               X14 @ X15)
% 74.39/11.31          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.31               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.31               X14 @ X15 @ X16)
% 74.39/11.31          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.31               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.31               X14 @ X15 @ X16 @ X17)
% 74.39/11.31          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.31               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.31               X14 @ X15 @ X16 @ X17 @ X18)
% 74.39/11.31          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.31               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.31               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.39/11.31          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.31               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.39/11.31          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.31               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.39/11.31          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.31               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.39/11.31          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23)
% 74.39/11.31          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24)
% 74.39/11.31          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24 @ X25)
% 74.39/11.31          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24 @ X25 @ X26)
% 74.39/11.31          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 74.39/11.31          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 74.39/11.31          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 74.39/11.31          | ~ (ssPv35_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 74.39/11.31          | ~ (ssPv20_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 74.39/11.31          | ~ (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30))),
% 74.39/11.31      inference('cnf', [status(esa)], [zf_stmt_67])).
% 74.39/11.31  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.39/11.31      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.39/11.31  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.39/11.31  thf(zip_derived_cl1762, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.39/11.31  thf(zip_derived_cl1768, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762])).
% 74.39/11.31  thf(zip_derived_cl1776, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.39/11.31          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.39/11.31  thf(zip_derived_cl1791, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.39/11.31          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.39/11.31  thf(zip_derived_cl1803, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.39/11.31          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791])).
% 74.39/11.31  thf(zip_derived_cl1826, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.39/11.31          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.39/11.31  thf(zip_derived_cl1854, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.39/11.31          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.39/11.31  thf(zip_derived_cl1889, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i]:
% 74.39/11.31          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.31           X7 @ X8)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854])).
% 74.39/11.31  thf(zip_derived_cl1928, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i]:
% 74.39/11.31          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.31           X7 @ X8 @ X9)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.39/11.31  thf(zip_derived_cl1970, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.39/11.31          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.31           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.39/11.31  thf(zip_derived_cl2020, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.39/11.31          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.31           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970])).
% 74.39/11.31  thf(zip_derived_cl2075, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.39/11.31          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.31           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.39/11.31  thf(zip_derived_cl2136, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.39/11.31          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.31           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.39/11.31  thf(zip_derived_cl2203, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i]:
% 74.39/11.31          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.31           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1504, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136])).
% 74.39/11.31  thf(zip_derived_cl2264, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i]:
% 74.39/11.31          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.31           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1470, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203])).
% 74.39/11.31  thf(zip_derived_cl2328, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i]:
% 74.39/11.31          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.31           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 74.39/11.31           X16)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1434, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264])).
% 74.39/11.31  thf(zip_derived_cl2394, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 74.39/11.31          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.31           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.31           X15 @ X16 @ X17)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1396, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328])).
% 74.39/11.31  thf(zip_derived_cl2471, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 74.39/11.31          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.31           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.31           X15 @ X16 @ X17 @ X18)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1357, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394])).
% 74.39/11.31  thf(zip_derived_cl2544, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 74.39/11.31          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.31           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.31           X15 @ X16 @ X17 @ X18 @ X19)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1317, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471])).
% 74.39/11.31  thf(zip_derived_cl2617, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 74.39/11.31          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.31           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.31           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1276, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544])).
% 74.39/11.31  thf(zip_derived_cl2698, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i]:
% 74.39/11.31          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.31           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.31           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1235, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617])).
% 74.39/11.31  thf(zip_derived_cl2777, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i]:
% 74.39/11.31          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.31           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1192, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698])).
% 74.39/11.31  thf(zip_derived_cl2863, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i]:
% 74.39/11.31          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.31           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1143, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.31                 zip_derived_cl2777])).
% 74.39/11.31  thf(zip_derived_cl2953, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.39/11.31          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.31           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.31           X24)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1090, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.31                 zip_derived_cl2777, zip_derived_cl2863])).
% 74.39/11.31  thf(zip_derived_cl3044, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 74.39/11.31          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.31           X24 @ X25)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1039, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.31                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953])).
% 74.39/11.31  thf(zip_derived_cl3131, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 74.39/11.31          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.31           X24 @ X25 @ X26)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl985, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.31                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.31                 zip_derived_cl3044])).
% 74.39/11.31  thf(zip_derived_cl3224, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 74.39/11.31          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.31           X24 @ X25 @ X26 @ X27)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl926, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.31                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.31                 zip_derived_cl3044, zip_derived_cl3131])).
% 74.39/11.31  thf(zip_derived_cl3325, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.31         X28 : $i]:
% 74.39/11.31          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.31           X24 @ X25 @ X26 @ X27 @ X28)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl865, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.31                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.31                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224])).
% 74.39/11.31  thf(zip_derived_cl3454, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.31         X28 : $i, X29 : $i]:
% 74.39/11.31          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.31           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl803, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.31                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.31                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.31                 zip_derived_cl3325])).
% 74.39/11.31  thf(zip_derived_cl3928, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.31         X28 : $i, X29 : $i, X30 : $i]:
% 74.39/11.31         ( (ssPv29_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.39/11.31            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 74.39/11.31          | ~ (ssPv35_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 74.39/11.31          | ~ (ssPv20_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 74.39/11.31          | ~ (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30))),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl548, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.31                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.31                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.31                 zip_derived_cl3325, zip_derived_cl3454])).
% 74.39/11.31  thf(zip_derived_cl3929, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.31         X28 : $i, X29 : $i, X30 : $i]:
% 74.39/11.31         (~ (ssPv35_6r1r1r1r1r1r1 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25)
% 74.39/11.31          | ~ (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 74.39/11.31               X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 74.39/11.31               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 74.39/11.31          | ~ (ssPv20_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 74.39/11.31               X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 74.39/11.31               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 74.39/11.31          |  (ssPv29_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31              X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 74.39/11.31              X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 74.39/11.31              X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0))),
% 74.39/11.31      inference('sup-', [status(thm)], [zip_derived_cl3635, zip_derived_cl3928])).
% 74.39/11.31  thf(zip_derived_cl3930, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.31         X28 : $i, X29 : $i]:
% 74.39/11.31         ( (ssPv29_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31            X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 74.39/11.31            X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 74.39/11.31            X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ skc34)
% 74.39/11.31          | ~ (ssPv20_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 74.39/11.31               X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ 
% 74.39/11.31               X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ skc34)
% 74.39/11.31          | ~ (ssPv35_6r1r1r1r1r1r1 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24))),
% 74.39/11.31      inference('sup-', [status(thm)], [zip_derived_cl3453, zip_derived_cl3929])).
% 74.39/11.31  thf(zip_derived_cl3931, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.31         X28 : $i, X29 : $i]:
% 74.39/11.31         (~ (ssPv20_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X29 @ X28 @ 
% 74.39/11.31             X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 74.39/11.31             X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 74.39/11.31          | ~ (ssPv35_6r1r1r1r1r1r1 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24)
% 74.39/11.31          |  (ssPv29_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31              X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 74.39/11.31              X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 74.39/11.31              X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ skc34))),
% 74.39/11.31      inference('sup-', [status(thm)], [zip_derived_cl3677, zip_derived_cl3930])).
% 74.39/11.31  thf(clause1043, conjecture,
% 74.39/11.31    (~( ( ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) | 
% 74.39/11.31        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.31        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.39/11.31        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.31        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.31        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.31        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.31        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.31        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.31        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.31        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.31        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.31        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.31        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.39/11.31        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.39/11.31        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.39/11.31        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 ) ) | 
% 74.39/11.31        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 ) ) | 
% 74.39/11.31        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 ) ) | 
% 74.39/11.31        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 74.39/11.31        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.39/11.31        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.39/11.31        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.39/11.31        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.39/11.31        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.39/11.31        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.39/11.31        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.31             X20 ) ) | 
% 74.39/11.31        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.31             X20 @ X21 ) ) | 
% 74.39/11.31        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31             @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.31             X20 @ X21 @ X22 ) ) | 
% 74.39/11.31        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31             @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.31             X20 @ X21 @ X22 @ X23 ) ) | 
% 74.39/11.31        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31             @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.31             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 74.39/11.31        ( ~( ssPv29_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31             @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.31             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) ))).
% 74.39/11.31  thf(zf_stmt_68, negated_conjecture,
% 74.39/11.31    (( ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) | 
% 74.39/11.31     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.31     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.31     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.31     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.31     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.31     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.31     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.31     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.31     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.31     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.31     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.31     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.39/11.31     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.39/11.31     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.39/11.31     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 ) ) | 
% 74.39/11.31     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 ) ) | 
% 74.39/11.31     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 ) ) | 
% 74.39/11.31     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 ) ) | 
% 74.39/11.31     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.39/11.31     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.39/11.31     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.39/11.31     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.39/11.31     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.39/11.31     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.39/11.31     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 74.39/11.31     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 74.39/11.31     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.31          X21 @ X22 ) ) | 
% 74.39/11.31     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31          @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.31          X21 @ X22 @ X23 ) ) | 
% 74.39/11.31     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31          @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.31          X21 @ X22 @ X23 @ X24 ) ) | 
% 74.39/11.31     ( ~( ssPv29_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31          @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.31          X21 @ X22 @ X23 @ X24 @ X25 ) )),
% 74.39/11.31    inference('cnf.neg', [status(esa)], [clause1043])).
% 74.39/11.31  thf(zip_derived_cl713, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.31         X28 : $i, X29 : $i, X30 : $i]:
% 74.39/11.31         ( (ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.31            X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.39/11.31          | ~ (ssNder1_0)
% 74.39/11.31          | ~ (ssNder1_1r1 @ X0)
% 74.39/11.31          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.39/11.31          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.39/11.31          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.39/11.31          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.39/11.31          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.39/11.31          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.39/11.31          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.31               X7)
% 74.39/11.31          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.31               X6 @ X7 @ X8)
% 74.39/11.31          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.31               X6 @ X7 @ X8 @ X9)
% 74.39/11.31          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.31               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.39/11.31          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.31               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.39/11.31          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.31               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.39/11.31          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.31               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.39/11.31          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.31               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.39/11.31          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.31               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.31               X14 @ X15)
% 74.39/11.31          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.31               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.31               X14 @ X15 @ X16)
% 74.39/11.31          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.31               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.31               X14 @ X15 @ X16 @ X17)
% 74.39/11.31          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.31               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.31               X14 @ X15 @ X16 @ X17 @ X18)
% 74.39/11.31          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.31               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.31               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.39/11.31          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.31               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.39/11.31          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.31               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.39/11.31          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.31               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.39/11.31          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23)
% 74.39/11.31          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24)
% 74.39/11.31          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24 @ X25)
% 74.39/11.31          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24 @ X25 @ X26)
% 74.39/11.31          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 74.39/11.31          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 74.39/11.31          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 74.39/11.31          | ~ (ssPv29_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30))),
% 74.39/11.31      inference('cnf', [status(esa)], [zf_stmt_68])).
% 74.39/11.31  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.39/11.31      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.39/11.31  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.39/11.31  thf(zip_derived_cl1762, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.39/11.31  thf(zip_derived_cl1768, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762])).
% 74.39/11.31  thf(zip_derived_cl1776, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.39/11.31          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.39/11.31  thf(zip_derived_cl1791, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.39/11.31          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.39/11.31  thf(zip_derived_cl1803, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.39/11.31          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791])).
% 74.39/11.31  thf(zip_derived_cl1826, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.39/11.31          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.39/11.31  thf(zip_derived_cl1854, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.39/11.31          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.39/11.31  thf(zip_derived_cl1889, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i]:
% 74.39/11.31          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.31           X7 @ X8)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854])).
% 74.39/11.31  thf(zip_derived_cl1928, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i]:
% 74.39/11.31          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.31           X7 @ X8 @ X9)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.39/11.31  thf(zip_derived_cl1970, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.39/11.31          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.31           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.39/11.31  thf(zip_derived_cl2020, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.39/11.31          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.31           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970])).
% 74.39/11.31  thf(zip_derived_cl2075, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.39/11.31          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.31           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.39/11.31  thf(zip_derived_cl2136, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.39/11.31          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.31           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.39/11.31  thf(zip_derived_cl2203, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i]:
% 74.39/11.31          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.31           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1504, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136])).
% 74.39/11.31  thf(zip_derived_cl2264, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i]:
% 74.39/11.31          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.31           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1470, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203])).
% 74.39/11.31  thf(zip_derived_cl2328, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i]:
% 74.39/11.31          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.31           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 74.39/11.31           X16)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1434, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264])).
% 74.39/11.31  thf(zip_derived_cl2394, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 74.39/11.31          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.31           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.31           X15 @ X16 @ X17)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1396, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328])).
% 74.39/11.31  thf(zip_derived_cl2471, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 74.39/11.31          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.31           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.31           X15 @ X16 @ X17 @ X18)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1357, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394])).
% 74.39/11.31  thf(zip_derived_cl2544, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 74.39/11.31          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.31           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.31           X15 @ X16 @ X17 @ X18 @ X19)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1317, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471])).
% 74.39/11.31  thf(zip_derived_cl2617, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 74.39/11.31          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.31           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.31           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1276, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544])).
% 74.39/11.31  thf(zip_derived_cl2698, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i]:
% 74.39/11.31          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.31           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.31           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1235, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617])).
% 74.39/11.31  thf(zip_derived_cl2777, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i]:
% 74.39/11.31          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.31           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1192, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698])).
% 74.39/11.31  thf(zip_derived_cl2863, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i]:
% 74.39/11.31          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.31           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1143, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.31                 zip_derived_cl2777])).
% 74.39/11.31  thf(zip_derived_cl2953, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.39/11.31          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.31           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.31           X24)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1090, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.31                 zip_derived_cl2777, zip_derived_cl2863])).
% 74.39/11.31  thf(zip_derived_cl3044, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 74.39/11.31          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.31           X24 @ X25)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1039, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.31                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953])).
% 74.39/11.31  thf(zip_derived_cl3131, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 74.39/11.31          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.31           X24 @ X25 @ X26)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl985, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.31                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.31                 zip_derived_cl3044])).
% 74.39/11.31  thf(zip_derived_cl3224, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 74.39/11.31          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.31           X24 @ X25 @ X26 @ X27)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl926, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.31                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.31                 zip_derived_cl3044, zip_derived_cl3131])).
% 74.39/11.31  thf(zip_derived_cl3325, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.31         X28 : $i]:
% 74.39/11.31          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.31           X24 @ X25 @ X26 @ X27 @ X28)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl865, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.31                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.31                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224])).
% 74.39/11.31  thf(zip_derived_cl3454, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.31         X28 : $i, X29 : $i]:
% 74.39/11.31          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.31           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl803, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.31                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.31                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.31                 zip_derived_cl3325])).
% 74.39/11.31  thf(zip_derived_cl3605, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.31         X28 : $i, X29 : $i, X30 : $i]:
% 74.39/11.31         ( (ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.31            X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.39/11.31          | ~ (ssPv29_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30))),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl713, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.31                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.31                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.31                 zip_derived_cl3325, zip_derived_cl3454])).
% 74.39/11.31  thf(zip_derived_cl3934, plain,
% 74.39/11.31      (![X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, X15 : $i, 
% 74.39/11.31         X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, X21 : $i, X22 : $i, 
% 74.39/11.31         X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, X28 : $i, X29 : $i]:
% 74.39/11.31         (~ (ssPv35_6r1r1r1r1r1r1 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24)
% 74.39/11.31          | ~ (ssPv20_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X29 @ 
% 74.39/11.31               X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 74.39/11.31               X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 74.39/11.31          |  (ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X29 @ X28 @ X27 @ X26 @ 
% 74.39/11.31              X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18))),
% 74.39/11.31      inference('sup-', [status(thm)], [zip_derived_cl3931, zip_derived_cl3605])).
% 74.39/11.31  thf(clause1345, conjecture,
% 74.39/11.31    (~( ( ssPv35_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31          @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.31          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) | 
% 74.39/11.31        ( ssPv31_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31          @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.31          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) | 
% 74.39/11.31        ( ssPv10_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31          @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.31          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) | 
% 74.39/11.31        ( ssPv8_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31          @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.31          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) | 
% 74.39/11.31        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.31        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.39/11.31        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.31        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.31        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.31        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.31        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.31        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.31        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.31        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.31        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.31        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.31        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.39/11.31        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.39/11.31        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.39/11.31        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 ) ) | 
% 74.39/11.31        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 ) ) | 
% 74.39/11.31        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 ) ) | 
% 74.39/11.31        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 74.39/11.31        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.39/11.31        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.39/11.31        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.39/11.31        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.39/11.31        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.39/11.31        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.39/11.31        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.31             X20 ) ) | 
% 74.39/11.31        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.31             X20 @ X21 ) ) | 
% 74.39/11.31        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31             @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.31             X20 @ X21 @ X22 ) ) | 
% 74.39/11.31        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31             @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.31             X20 @ X21 @ X22 @ X23 ) ) | 
% 74.39/11.31        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31             @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.31             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 74.39/11.31        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31             @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.31             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 74.39/11.31        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31             @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.31             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) ))).
% 74.39/11.31  thf(zf_stmt_69, negated_conjecture,
% 74.39/11.31    (( ssPv35_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31       @
% 74.39/11.31       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31       X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) | 
% 74.39/11.31     ( ssPv31_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31       @
% 74.39/11.31       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31       X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) | 
% 74.39/11.31     ( ssPv10_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31       @
% 74.39/11.31       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31       X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) | 
% 74.39/11.31     ( ssPv8_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31       @
% 74.39/11.31       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31       X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) | 
% 74.39/11.31     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.31     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.31     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.31     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.31     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.31     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.31     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.31     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.31     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.31     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.31     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.31     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.39/11.31     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.39/11.31     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.39/11.31     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 ) ) | 
% 74.39/11.31     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 ) ) | 
% 74.39/11.31     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 ) ) | 
% 74.39/11.31     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 ) ) | 
% 74.39/11.31     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.39/11.31     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.39/11.31     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.39/11.31     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.39/11.31     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.39/11.31     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.39/11.31     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 74.39/11.31     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 74.39/11.31     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.31          X21 @ X22 ) ) | 
% 74.39/11.31     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31          @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.31          X21 @ X22 @ X23 ) ) | 
% 74.39/11.31     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31          @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.31          X21 @ X22 @ X23 @ X24 ) ) | 
% 74.39/11.31     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31          @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.31          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 74.39/11.31     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31          @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.31          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) )),
% 74.39/11.31    inference('cnf.neg', [status(esa)], [clause1345])).
% 74.39/11.31  thf(zip_derived_cl411, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.31         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 74.39/11.31         ( (ssPv35_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.39/11.31            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 74.39/11.31          |  (ssPv31_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 74.39/11.31          |  (ssPv10_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 74.39/11.31          |  (ssPv8_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 74.39/11.31          | ~ (ssNder1_0)
% 74.39/11.31          | ~ (ssNder1_1r1 @ X0)
% 74.39/11.31          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.39/11.31          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.39/11.31          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.39/11.31          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.39/11.31          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.39/11.31          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.39/11.31          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.31               X7)
% 74.39/11.31          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.31               X6 @ X7 @ X8)
% 74.39/11.31          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.31               X6 @ X7 @ X8 @ X9)
% 74.39/11.31          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.31               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.39/11.31          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.31               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.39/11.31          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.31               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.39/11.31          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.31               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.39/11.31          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.31               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.39/11.31          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.31               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.31               X14 @ X15)
% 74.39/11.31          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.31               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.31               X14 @ X15 @ X16)
% 74.39/11.31          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.31               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.31               X14 @ X15 @ X16 @ X17)
% 74.39/11.31          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.31               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.31               X14 @ X15 @ X16 @ X17 @ X18)
% 74.39/11.31          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.31               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.31               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.39/11.31          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.31               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.39/11.31          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.31               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.39/11.31          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.31               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.39/11.31          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23)
% 74.39/11.31          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24)
% 74.39/11.31          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24 @ X25)
% 74.39/11.31          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24 @ X25 @ X26)
% 74.39/11.31          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 74.39/11.31          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 74.39/11.31          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 74.39/11.31          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 74.39/11.31          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31))),
% 74.39/11.31      inference('cnf', [status(esa)], [zf_stmt_69])).
% 74.39/11.31  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.39/11.31      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.39/11.31  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.39/11.31  thf(zip_derived_cl1762, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.39/11.31  thf(zip_derived_cl1768, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762])).
% 74.39/11.31  thf(zip_derived_cl1776, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.39/11.31          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.39/11.31  thf(zip_derived_cl1791, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.39/11.31          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.39/11.31  thf(zip_derived_cl1803, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.39/11.31          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791])).
% 74.39/11.31  thf(zip_derived_cl1826, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.39/11.31          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.39/11.31  thf(zip_derived_cl1854, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.39/11.31          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.39/11.31  thf(zip_derived_cl1889, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i]:
% 74.39/11.31          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.31           X7 @ X8)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854])).
% 74.39/11.31  thf(zip_derived_cl1928, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i]:
% 74.39/11.31          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.31           X7 @ X8 @ X9)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.39/11.31  thf(zip_derived_cl1970, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.39/11.31          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.31           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.39/11.31  thf(zip_derived_cl2020, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.39/11.31          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.31           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970])).
% 74.39/11.31  thf(zip_derived_cl2075, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.39/11.31          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.31           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.39/11.31  thf(zip_derived_cl2136, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.39/11.31          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.31           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.39/11.31  thf(zip_derived_cl2203, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i]:
% 74.39/11.31          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.31           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1504, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136])).
% 74.39/11.31  thf(zip_derived_cl2264, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i]:
% 74.39/11.31          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.31           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1470, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203])).
% 74.39/11.31  thf(zip_derived_cl2328, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i]:
% 74.39/11.31          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.31           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 74.39/11.31           X16)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1434, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264])).
% 74.39/11.31  thf(zip_derived_cl2394, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 74.39/11.31          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.31           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.31           X15 @ X16 @ X17)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1396, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328])).
% 74.39/11.31  thf(zip_derived_cl2471, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 74.39/11.31          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.31           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.31           X15 @ X16 @ X17 @ X18)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1357, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394])).
% 74.39/11.31  thf(zip_derived_cl2544, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 74.39/11.31          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.31           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.31           X15 @ X16 @ X17 @ X18 @ X19)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1317, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471])).
% 74.39/11.31  thf(zip_derived_cl2617, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 74.39/11.31          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.31           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.31           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1276, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544])).
% 74.39/11.31  thf(zip_derived_cl2698, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i]:
% 74.39/11.31          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.31           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.31           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1235, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617])).
% 74.39/11.31  thf(zip_derived_cl2777, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i]:
% 74.39/11.31          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.31           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1192, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698])).
% 74.39/11.31  thf(zip_derived_cl2863, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i]:
% 74.39/11.31          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.31           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1143, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.31                 zip_derived_cl2777])).
% 74.39/11.31  thf(zip_derived_cl2953, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.39/11.31          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.31           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.31           X24)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1090, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.31                 zip_derived_cl2777, zip_derived_cl2863])).
% 74.39/11.31  thf(zip_derived_cl3044, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 74.39/11.31          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.31           X24 @ X25)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1039, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.31                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953])).
% 74.39/11.31  thf(zip_derived_cl3131, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 74.39/11.31          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.31           X24 @ X25 @ X26)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl985, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.31                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.31                 zip_derived_cl3044])).
% 74.39/11.31  thf(zip_derived_cl3224, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 74.39/11.31          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.31           X24 @ X25 @ X26 @ X27)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl926, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.31                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.31                 zip_derived_cl3044, zip_derived_cl3131])).
% 74.39/11.31  thf(zip_derived_cl3325, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.31         X28 : $i]:
% 74.39/11.31          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.31           X24 @ X25 @ X26 @ X27 @ X28)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl865, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.31                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.31                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224])).
% 74.39/11.31  thf(zip_derived_cl3454, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.31         X28 : $i, X29 : $i]:
% 74.39/11.31          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.31           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl803, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.31                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.31                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.31                 zip_derived_cl3325])).
% 74.39/11.31  thf(zip_derived_cl3618, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.31         X28 : $i, X29 : $i, X30 : $i]:
% 74.39/11.31          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.31           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl736, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.31                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.31                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.31                 zip_derived_cl3325, zip_derived_cl3454])).
% 74.39/11.31  thf(zip_derived_cl3733, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.31         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 74.39/11.31          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.31           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl671, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.31                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.31                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.31                 zip_derived_cl3325, zip_derived_cl3454, zip_derived_cl3618])).
% 74.39/11.31  thf(zip_derived_cl3935, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.31         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 74.39/11.31         ( (ssPv35_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.39/11.31            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 74.39/11.31          |  (ssPv31_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 74.39/11.31          |  (ssPv10_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 74.39/11.31          |  (ssPv8_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32))),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl411, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.31                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.31                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.31                 zip_derived_cl3325, zip_derived_cl3454, zip_derived_cl3618, 
% 74.39/11.31                 zip_derived_cl3733])).
% 74.39/11.31  thf(clause1347, conjecture,
% 74.39/11.31    (~( ( ssPv31_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31          @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.31          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) | 
% 74.39/11.31        ( ssPv26_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31          @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.31          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) | 
% 74.39/11.31        ( ssPv24_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31          @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.31          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) | 
% 74.39/11.31        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.31        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.39/11.31        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.31        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.31        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.31        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.31        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.31        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.31        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.31        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.31        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.31        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.31        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.39/11.31        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.39/11.31        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.39/11.31        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 ) ) | 
% 74.39/11.31        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 ) ) | 
% 74.39/11.31        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 ) ) | 
% 74.39/11.31        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 74.39/11.31        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.39/11.31        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.39/11.31        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.39/11.31        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.39/11.31        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.39/11.31        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.39/11.31        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.31             X20 ) ) | 
% 74.39/11.31        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.31             X20 @ X21 ) ) | 
% 74.39/11.31        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31             @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.31             X20 @ X21 @ X22 ) ) | 
% 74.39/11.31        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31             @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.31             X20 @ X21 @ X22 @ X23 ) ) | 
% 74.39/11.31        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31             @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.31             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 74.39/11.31        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31             @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.31             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 74.39/11.31        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31             @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.31             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 74.39/11.31        ( ~( ssPv8_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31             @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.31             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) ))).
% 74.39/11.31  thf(zf_stmt_70, negated_conjecture,
% 74.39/11.31    (( ssPv31_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31       @
% 74.39/11.31       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31       X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) | 
% 74.39/11.31     ( ssPv26_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31       @
% 74.39/11.31       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31       X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) | 
% 74.39/11.31     ( ssPv24_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31       @
% 74.39/11.31       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31       X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) | 
% 74.39/11.31     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.31     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.31     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.31     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.31     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.31     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.31     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.31     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.31     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.31     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.31     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.31     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.39/11.31     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.39/11.31     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.39/11.31     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 ) ) | 
% 74.39/11.31     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 ) ) | 
% 74.39/11.31     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 ) ) | 
% 74.39/11.31     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 ) ) | 
% 74.39/11.31     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.39/11.31     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.39/11.31     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.39/11.31     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.39/11.31     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.39/11.31     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.39/11.31     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 74.39/11.31     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 74.39/11.31     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.31          X21 @ X22 ) ) | 
% 74.39/11.31     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31          @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.31          X21 @ X22 @ X23 ) ) | 
% 74.39/11.31     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31          @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.31          X21 @ X22 @ X23 @ X24 ) ) | 
% 74.39/11.31     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31          @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.31          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 74.39/11.31     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31          @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.31          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 74.39/11.31     ( ~( ssPv8_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31          @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.31          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) )),
% 74.39/11.31    inference('cnf.neg', [status(esa)], [clause1347])).
% 74.39/11.31  thf(zip_derived_cl409, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.31         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 74.39/11.31         ( (ssPv31_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.39/11.31            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 74.39/11.31          |  (ssPv26_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 74.39/11.31          |  (ssPv24_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 74.39/11.31          | ~ (ssNder1_0)
% 74.39/11.31          | ~ (ssNder1_1r1 @ X0)
% 74.39/11.31          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.39/11.31          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.39/11.31          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.39/11.31          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.39/11.31          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.39/11.31          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.39/11.31          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.31               X7)
% 74.39/11.31          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.31               X6 @ X7 @ X8)
% 74.39/11.31          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.31               X6 @ X7 @ X8 @ X9)
% 74.39/11.31          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.31               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.39/11.31          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.31               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.39/11.31          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.31               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.39/11.31          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.31               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.39/11.31          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.31               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.39/11.31          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.31               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.31               X14 @ X15)
% 74.39/11.31          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.31               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.31               X14 @ X15 @ X16)
% 74.39/11.31          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.31               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.31               X14 @ X15 @ X16 @ X17)
% 74.39/11.31          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.31               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.31               X14 @ X15 @ X16 @ X17 @ X18)
% 74.39/11.31          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.31               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.31               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.39/11.31          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.31               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.39/11.31          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.31               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.39/11.31          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.31               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.39/11.31          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23)
% 74.39/11.31          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24)
% 74.39/11.31          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24 @ X25)
% 74.39/11.31          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24 @ X25 @ X26)
% 74.39/11.31          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 74.39/11.31          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 74.39/11.31          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 74.39/11.31          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 74.39/11.31          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 74.39/11.31          | ~ (ssPv8_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32))),
% 74.39/11.31      inference('cnf', [status(esa)], [zf_stmt_70])).
% 74.39/11.31  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.39/11.31      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.39/11.31  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.39/11.31  thf(zip_derived_cl1762, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.39/11.31  thf(zip_derived_cl1768, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762])).
% 74.39/11.31  thf(zip_derived_cl1776, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.39/11.31          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.39/11.31  thf(zip_derived_cl1791, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.39/11.31          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.39/11.31  thf(zip_derived_cl1803, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.39/11.31          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791])).
% 74.39/11.31  thf(zip_derived_cl1826, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.39/11.31          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.39/11.31  thf(zip_derived_cl1854, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.39/11.31          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.39/11.31  thf(zip_derived_cl1889, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i]:
% 74.39/11.31          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.31           X7 @ X8)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854])).
% 74.39/11.31  thf(zip_derived_cl1928, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i]:
% 74.39/11.31          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.31           X7 @ X8 @ X9)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.39/11.31  thf(zip_derived_cl1970, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.39/11.31          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.31           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.39/11.31  thf(zip_derived_cl2020, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.39/11.31          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.31           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970])).
% 74.39/11.31  thf(zip_derived_cl2075, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.39/11.31          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.31           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.39/11.31  thf(zip_derived_cl2136, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.39/11.31          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.31           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.39/11.31  thf(zip_derived_cl2203, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i]:
% 74.39/11.31          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.31           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1504, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136])).
% 74.39/11.31  thf(zip_derived_cl2264, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i]:
% 74.39/11.31          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.31           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1470, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203])).
% 74.39/11.31  thf(zip_derived_cl2328, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i]:
% 74.39/11.31          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.31           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 74.39/11.31           X16)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1434, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264])).
% 74.39/11.31  thf(zip_derived_cl2394, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 74.39/11.31          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.31           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.31           X15 @ X16 @ X17)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1396, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328])).
% 74.39/11.31  thf(zip_derived_cl2471, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 74.39/11.31          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.31           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.31           X15 @ X16 @ X17 @ X18)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1357, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394])).
% 74.39/11.31  thf(zip_derived_cl2544, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 74.39/11.31          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.31           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.31           X15 @ X16 @ X17 @ X18 @ X19)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1317, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471])).
% 74.39/11.31  thf(zip_derived_cl2617, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 74.39/11.31          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.31           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.31           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1276, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544])).
% 74.39/11.31  thf(zip_derived_cl2698, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i]:
% 74.39/11.31          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.31           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.31           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1235, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617])).
% 74.39/11.31  thf(zip_derived_cl2777, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i]:
% 74.39/11.31          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.31           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1192, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698])).
% 74.39/11.31  thf(zip_derived_cl2863, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i]:
% 74.39/11.31          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.31           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1143, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.31                 zip_derived_cl2777])).
% 74.39/11.31  thf(zip_derived_cl2953, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.39/11.31          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.31           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.31           X24)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1090, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.31                 zip_derived_cl2777, zip_derived_cl2863])).
% 74.39/11.31  thf(zip_derived_cl3044, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 74.39/11.31          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.31           X24 @ X25)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1039, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.31                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953])).
% 74.39/11.31  thf(zip_derived_cl3131, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 74.39/11.31          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.31           X24 @ X25 @ X26)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl985, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.31                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.31                 zip_derived_cl3044])).
% 74.39/11.31  thf(zip_derived_cl3224, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 74.39/11.31          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.31           X24 @ X25 @ X26 @ X27)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl926, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.31                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.31                 zip_derived_cl3044, zip_derived_cl3131])).
% 74.39/11.31  thf(zip_derived_cl3325, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.31         X28 : $i]:
% 74.39/11.31          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.31           X24 @ X25 @ X26 @ X27 @ X28)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl865, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.31                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.31                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224])).
% 74.39/11.31  thf(zip_derived_cl3454, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.31         X28 : $i, X29 : $i]:
% 74.39/11.31          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.31           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl803, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.31                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.31                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.31                 zip_derived_cl3325])).
% 74.39/11.31  thf(zip_derived_cl3618, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.31         X28 : $i, X29 : $i, X30 : $i]:
% 74.39/11.31          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.31           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl736, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.31                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.31                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.31                 zip_derived_cl3325, zip_derived_cl3454])).
% 74.39/11.31  thf(zip_derived_cl3733, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.31         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 74.39/11.31          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.31           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl671, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.31                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.31                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.31                 zip_derived_cl3325, zip_derived_cl3454, zip_derived_cl3618])).
% 74.39/11.31  thf(zip_derived_cl4100, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.31         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 74.39/11.31         ( (ssPv31_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.39/11.31            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 74.39/11.31          |  (ssPv26_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 74.39/11.31          |  (ssPv24_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 74.39/11.31          | ~ (ssPv8_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32))),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl409, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.31                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.31                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.31                 zip_derived_cl3325, zip_derived_cl3454, zip_derived_cl3618, 
% 74.39/11.31                 zip_derived_cl3733])).
% 74.39/11.31  thf(zip_derived_cl4101, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.31         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 74.39/11.31         ( (ssPv10_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31            X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 74.39/11.31            X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 74.39/11.31            X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 74.39/11.31          |  (ssPv31_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31              X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 74.39/11.31              X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 74.39/11.31              X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 74.39/11.31          |  (ssPv35_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31              X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 74.39/11.31              X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 74.39/11.31              X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 74.39/11.31          |  (ssPv24_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31              X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 74.39/11.31              X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 74.39/11.31              X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 74.39/11.31          |  (ssPv26_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31              X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 74.39/11.31              X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 74.39/11.31              X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 74.39/11.31          |  (ssPv31_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31              X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 74.39/11.31              X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 74.39/11.31              X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0))),
% 74.39/11.31      inference('sup-', [status(thm)], [zip_derived_cl3935, zip_derived_cl4100])).
% 74.39/11.31  thf(zip_derived_cl4102, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.31         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 74.39/11.31         ( (ssPv26_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31            X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 74.39/11.31            X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 74.39/11.31            X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 74.39/11.31          |  (ssPv24_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31              X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 74.39/11.31              X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 74.39/11.31              X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 74.39/11.31          |  (ssPv35_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31              X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 74.39/11.31              X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 74.39/11.31              X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 74.39/11.31          |  (ssPv31_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31              X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 74.39/11.31              X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 74.39/11.31              X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 74.39/11.31          |  (ssPv10_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31              X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 74.39/11.31              X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 74.39/11.31              X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0))),
% 74.39/11.31      inference('simplify', [status(thm)], [zip_derived_cl4101])).
% 74.39/11.31  thf(clause1216, conjecture,
% 74.39/11.31    (~( ( ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31          @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.31          X21 @ X22 @ X23 @ X24 @ X25 ) | 
% 74.39/11.31        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.31        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.39/11.31        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.31        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.31        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.31        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.31        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.31        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.31        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.31        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.31        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.31        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.31        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.39/11.31        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.39/11.31        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.39/11.31        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 ) ) | 
% 74.39/11.31        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 ) ) | 
% 74.39/11.31        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 ) ) | 
% 74.39/11.31        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 74.39/11.31        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.39/11.31        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.39/11.31        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.39/11.31        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.39/11.31        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.39/11.31        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.39/11.31        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.31             X20 ) ) | 
% 74.39/11.31        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.31             X20 @ X21 ) ) | 
% 74.39/11.31        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31             @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.31             X20 @ X21 @ X22 ) ) | 
% 74.39/11.31        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31             @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.31             X20 @ X21 @ X22 @ X23 ) ) | 
% 74.39/11.31        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31             @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.31             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 74.39/11.31        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31             @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.31             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 74.39/11.31        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31             @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.31             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 74.39/11.31        ( ~( ssPv10_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31             @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.31             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) ))).
% 74.39/11.31  thf(zf_stmt_71, negated_conjecture,
% 74.39/11.31    (( ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31       @
% 74.39/11.31       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31       X22 @ X23 @ X24 @ X25 ) | 
% 74.39/11.31     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.31     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.31     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.31     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.31     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.31     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.31     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.31     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.31     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.31     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.31     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.31     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.39/11.31     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.39/11.31     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.39/11.31     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 ) ) | 
% 74.39/11.31     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 ) ) | 
% 74.39/11.31     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 ) ) | 
% 74.39/11.31     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 ) ) | 
% 74.39/11.31     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.39/11.31     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.39/11.31     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.39/11.31     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.39/11.31     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.39/11.31     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.39/11.31     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 74.39/11.31     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 74.39/11.31     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.31          X21 @ X22 ) ) | 
% 74.39/11.31     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31          @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.31          X21 @ X22 @ X23 ) ) | 
% 74.39/11.31     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31          @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.31          X21 @ X22 @ X23 @ X24 ) ) | 
% 74.39/11.31     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31          @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.31          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 74.39/11.31     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31          @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.31          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 74.39/11.31     ( ~( ssPv10_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31          @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.31          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) )),
% 74.39/11.31    inference('cnf.neg', [status(esa)], [clause1216])).
% 74.39/11.31  thf(zip_derived_cl540, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.31         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 74.39/11.31         ( (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.39/11.31            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 74.39/11.31          | ~ (ssNder1_0)
% 74.39/11.31          | ~ (ssNder1_1r1 @ X0)
% 74.39/11.31          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.39/11.31          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.39/11.31          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.39/11.31          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.39/11.31          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.39/11.31          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.39/11.31          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.31               X7)
% 74.39/11.31          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.31               X6 @ X7 @ X8)
% 74.39/11.31          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.31               X6 @ X7 @ X8 @ X9)
% 74.39/11.31          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.31               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.39/11.31          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.31               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.39/11.31          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.31               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.39/11.31          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.31               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.39/11.31          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.31               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.39/11.31          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.31               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.31               X14 @ X15)
% 74.39/11.31          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.31               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.31               X14 @ X15 @ X16)
% 74.39/11.31          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.31               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.31               X14 @ X15 @ X16 @ X17)
% 74.39/11.31          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.31               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.31               X14 @ X15 @ X16 @ X17 @ X18)
% 74.39/11.31          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.31               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.31               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.39/11.31          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.31               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.39/11.31          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.31               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.39/11.31          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.31               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.39/11.31          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23)
% 74.39/11.31          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24)
% 74.39/11.31          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24 @ X25)
% 74.39/11.31          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24 @ X25 @ X26)
% 74.39/11.31          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 74.39/11.31          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 74.39/11.31          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 74.39/11.31          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 74.39/11.31          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 74.39/11.31          | ~ (ssPv10_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32))),
% 74.39/11.31      inference('cnf', [status(esa)], [zf_stmt_71])).
% 74.39/11.31  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.39/11.31      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.39/11.31  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.39/11.31  thf(zip_derived_cl1762, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.39/11.31  thf(zip_derived_cl1768, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762])).
% 74.39/11.31  thf(zip_derived_cl1776, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.39/11.31          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.39/11.31  thf(zip_derived_cl1791, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.39/11.31          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.39/11.31  thf(zip_derived_cl1803, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.39/11.31          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791])).
% 74.39/11.31  thf(zip_derived_cl1826, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.39/11.31          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.39/11.31  thf(zip_derived_cl1854, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.39/11.31          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.39/11.31  thf(zip_derived_cl1889, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i]:
% 74.39/11.31          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.31           X7 @ X8)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854])).
% 74.39/11.31  thf(zip_derived_cl1928, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i]:
% 74.39/11.31          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.31           X7 @ X8 @ X9)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.39/11.31  thf(zip_derived_cl1970, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.39/11.31          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.31           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.39/11.31  thf(zip_derived_cl2020, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.39/11.31          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.31           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970])).
% 74.39/11.31  thf(zip_derived_cl2075, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.39/11.31          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.31           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.39/11.31  thf(zip_derived_cl2136, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.39/11.31          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.31           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.39/11.31  thf(zip_derived_cl2203, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i]:
% 74.39/11.31          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.31           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1504, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136])).
% 74.39/11.31  thf(zip_derived_cl2264, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i]:
% 74.39/11.31          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.31           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1470, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203])).
% 74.39/11.31  thf(zip_derived_cl2328, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i]:
% 74.39/11.31          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.31           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 74.39/11.31           X16)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1434, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264])).
% 74.39/11.31  thf(zip_derived_cl2394, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 74.39/11.31          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.31           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.31           X15 @ X16 @ X17)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1396, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328])).
% 74.39/11.31  thf(zip_derived_cl2471, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 74.39/11.31          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.31           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.31           X15 @ X16 @ X17 @ X18)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1357, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394])).
% 74.39/11.31  thf(zip_derived_cl2544, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 74.39/11.31          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.31           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.31           X15 @ X16 @ X17 @ X18 @ X19)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1317, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471])).
% 74.39/11.31  thf(zip_derived_cl2617, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 74.39/11.31          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.31           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.31           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1276, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544])).
% 74.39/11.31  thf(zip_derived_cl2698, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i]:
% 74.39/11.31          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.31           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.31           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1235, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617])).
% 74.39/11.31  thf(zip_derived_cl2777, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i]:
% 74.39/11.31          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.31           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1192, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698])).
% 74.39/11.31  thf(zip_derived_cl2863, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i]:
% 74.39/11.31          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.31           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1143, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.31                 zip_derived_cl2777])).
% 74.39/11.31  thf(zip_derived_cl2953, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.39/11.31          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.31           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.31           X24)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1090, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.31                 zip_derived_cl2777, zip_derived_cl2863])).
% 74.39/11.31  thf(zip_derived_cl3044, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 74.39/11.31          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.31           X24 @ X25)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1039, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.31                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953])).
% 74.39/11.31  thf(zip_derived_cl3131, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 74.39/11.31          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.31           X24 @ X25 @ X26)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl985, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.31                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.31                 zip_derived_cl3044])).
% 74.39/11.31  thf(zip_derived_cl3224, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 74.39/11.31          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.31           X24 @ X25 @ X26 @ X27)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl926, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.31                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.31                 zip_derived_cl3044, zip_derived_cl3131])).
% 74.39/11.31  thf(zip_derived_cl3325, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.31         X28 : $i]:
% 74.39/11.31          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.31           X24 @ X25 @ X26 @ X27 @ X28)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl865, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.31                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.31                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224])).
% 74.39/11.31  thf(zip_derived_cl3454, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.31         X28 : $i, X29 : $i]:
% 74.39/11.31          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.31           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl803, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.31                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.31                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.31                 zip_derived_cl3325])).
% 74.39/11.31  thf(zip_derived_cl3618, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.31         X28 : $i, X29 : $i, X30 : $i]:
% 74.39/11.31          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.31           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl736, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.31                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.31                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.31                 zip_derived_cl3325, zip_derived_cl3454])).
% 74.39/11.31  thf(zip_derived_cl3733, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.31         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 74.39/11.31          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.31           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl671, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.31                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.31                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.31                 zip_derived_cl3325, zip_derived_cl3454, zip_derived_cl3618])).
% 74.39/11.31  thf(zip_derived_cl3946, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.31         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 74.39/11.31         ( (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.39/11.31            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 74.39/11.31          | ~ (ssPv10_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32))),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl540, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.31                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.31                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.31                 zip_derived_cl3325, zip_derived_cl3454, zip_derived_cl3618, 
% 74.39/11.31                 zip_derived_cl3733])).
% 74.39/11.31  thf(zip_derived_cl4103, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.31         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 74.39/11.31         ( (ssPv31_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31            X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 74.39/11.31            X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 74.39/11.31            X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 74.39/11.31          |  (ssPv35_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31              X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 74.39/11.31              X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 74.39/11.31              X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 74.39/11.31          |  (ssPv24_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31              X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 74.39/11.31              X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 74.39/11.31              X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 74.39/11.31          |  (ssPv26_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31              X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 74.39/11.31              X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 74.39/11.31              X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 74.39/11.31          |  (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31              X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 74.39/11.31              X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 74.39/11.31              X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2))),
% 74.39/11.31      inference('sup-', [status(thm)], [zip_derived_cl4102, zip_derived_cl3946])).
% 74.39/11.31  thf(clause1182, conjecture,
% 74.39/11.31    (~( ( ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 ) | 
% 74.39/11.31        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.31        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.39/11.31        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.31        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.31        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.31        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.31        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.31        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.31        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.31        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.31        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.31        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.31        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.39/11.31        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.39/11.31        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.39/11.31        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 ) ) | 
% 74.39/11.31        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 ) ) | 
% 74.39/11.31        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 ) ) | 
% 74.39/11.31        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 74.39/11.31        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.39/11.31        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.39/11.31        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.39/11.31        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.39/11.31        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.39/11.31        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.39/11.31        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.31             X20 ) ) | 
% 74.39/11.31        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.31             X20 @ X21 ) ) | 
% 74.39/11.31        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31             @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.31             X20 @ X21 @ X22 ) ) | 
% 74.39/11.31        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31             @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.31             X20 @ X21 @ X22 @ X23 ) ) | 
% 74.39/11.31        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31             @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.31             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 74.39/11.31        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31             @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.31             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 74.39/11.31        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31             @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.31             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 74.39/11.31        ( ~( ssPv24_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31             @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.31             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) ))).
% 74.39/11.31  thf(zf_stmt_72, negated_conjecture,
% 74.39/11.31    (( ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31       X10 @ X11 ) | 
% 74.39/11.31     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.31     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.31     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.31     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.31     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.31     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.31     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.31     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.31     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.31     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.31     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.31     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.39/11.31     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.39/11.31     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.39/11.31     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 ) ) | 
% 74.39/11.31     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 ) ) | 
% 74.39/11.31     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 ) ) | 
% 74.39/11.31     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 ) ) | 
% 74.39/11.31     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.39/11.31     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.39/11.31     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.39/11.31     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.39/11.31     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.39/11.31     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.39/11.31     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 74.39/11.31     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 74.39/11.31     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.31          X21 @ X22 ) ) | 
% 74.39/11.31     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31          @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.31          X21 @ X22 @ X23 ) ) | 
% 74.39/11.31     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31          @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.31          X21 @ X22 @ X23 @ X24 ) ) | 
% 74.39/11.31     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31          @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.31          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 74.39/11.31     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31          @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.31          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 74.39/11.31     ( ~( ssPv24_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31          @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.31          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) )),
% 74.39/11.31    inference('cnf.neg', [status(esa)], [clause1182])).
% 74.39/11.31  thf(zip_derived_cl574, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.31         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 74.39/11.31         ( (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.31            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 74.39/11.31            X16)
% 74.39/11.31          | ~ (ssNder1_0)
% 74.39/11.31          | ~ (ssNder1_1r1 @ X0)
% 74.39/11.31          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.39/11.31          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.39/11.31          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.39/11.31          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.39/11.31          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.39/11.31          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.39/11.31          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.31               X7)
% 74.39/11.31          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.31               X6 @ X7 @ X8)
% 74.39/11.31          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.31               X6 @ X7 @ X8 @ X9)
% 74.39/11.31          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.31               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.39/11.31          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.31               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.39/11.31          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.31               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.39/11.31          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.31               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.39/11.31          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.31               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.39/11.31          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.31               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.31               X14 @ X15)
% 74.39/11.31          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.31               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.31               X14 @ X15 @ X16)
% 74.39/11.31          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.31               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.31               X14 @ X15 @ X16 @ X17)
% 74.39/11.31          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.31               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.31               X14 @ X15 @ X16 @ X17 @ X18)
% 74.39/11.31          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.31               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.31               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.39/11.31          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.31               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.39/11.31          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.31               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.39/11.31          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.31               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.39/11.31          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23)
% 74.39/11.31          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24)
% 74.39/11.31          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24 @ X25)
% 74.39/11.31          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24 @ X25 @ X26)
% 74.39/11.31          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 74.39/11.31          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 74.39/11.31          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 74.39/11.31          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 74.39/11.31          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 74.39/11.31          | ~ (ssPv24_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32))),
% 74.39/11.31      inference('cnf', [status(esa)], [zf_stmt_72])).
% 74.39/11.31  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.39/11.31      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.39/11.31  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.39/11.31  thf(zip_derived_cl1762, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.39/11.31  thf(zip_derived_cl1768, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762])).
% 74.39/11.31  thf(zip_derived_cl1776, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.39/11.31          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.39/11.31  thf(zip_derived_cl1791, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.39/11.31          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.39/11.31  thf(zip_derived_cl1803, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.39/11.31          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791])).
% 74.39/11.31  thf(zip_derived_cl1826, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.39/11.31          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.39/11.31  thf(zip_derived_cl1854, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.39/11.31          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.39/11.31  thf(zip_derived_cl1889, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i]:
% 74.39/11.31          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.31           X7 @ X8)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854])).
% 74.39/11.31  thf(zip_derived_cl1928, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i]:
% 74.39/11.31          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.31           X7 @ X8 @ X9)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.39/11.31  thf(zip_derived_cl1970, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.39/11.31          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.31           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.39/11.31  thf(zip_derived_cl2020, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.39/11.31          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.31           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970])).
% 74.39/11.31  thf(zip_derived_cl2075, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.39/11.31          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.31           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.39/11.31  thf(zip_derived_cl2136, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.39/11.31          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.31           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.39/11.31  thf(zip_derived_cl2203, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i]:
% 74.39/11.31          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.31           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1504, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136])).
% 74.39/11.31  thf(zip_derived_cl2264, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i]:
% 74.39/11.31          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.31           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1470, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203])).
% 74.39/11.31  thf(zip_derived_cl2328, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i]:
% 74.39/11.31          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.31           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 74.39/11.31           X16)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1434, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264])).
% 74.39/11.31  thf(zip_derived_cl2394, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 74.39/11.31          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.31           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.31           X15 @ X16 @ X17)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1396, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328])).
% 74.39/11.31  thf(zip_derived_cl2471, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 74.39/11.31          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.31           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.31           X15 @ X16 @ X17 @ X18)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1357, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394])).
% 74.39/11.31  thf(zip_derived_cl2544, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 74.39/11.31          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.31           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.31           X15 @ X16 @ X17 @ X18 @ X19)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1317, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471])).
% 74.39/11.31  thf(zip_derived_cl2617, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 74.39/11.31          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.31           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.31           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1276, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544])).
% 74.39/11.31  thf(zip_derived_cl2698, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i]:
% 74.39/11.31          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.31           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.31           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1235, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617])).
% 74.39/11.31  thf(zip_derived_cl2777, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i]:
% 74.39/11.31          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.31           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1192, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698])).
% 74.39/11.31  thf(zip_derived_cl2863, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i]:
% 74.39/11.31          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.31           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1143, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.31                 zip_derived_cl2777])).
% 74.39/11.31  thf(zip_derived_cl2953, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.39/11.31          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.31           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.31           X24)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1090, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.31                 zip_derived_cl2777, zip_derived_cl2863])).
% 74.39/11.31  thf(zip_derived_cl3044, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 74.39/11.31          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.31           X24 @ X25)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1039, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.31                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953])).
% 74.39/11.31  thf(zip_derived_cl3131, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 74.39/11.31          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.31           X24 @ X25 @ X26)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl985, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.31                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.31                 zip_derived_cl3044])).
% 74.39/11.31  thf(zip_derived_cl3224, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 74.39/11.31          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.31           X24 @ X25 @ X26 @ X27)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl926, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.31                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.31                 zip_derived_cl3044, zip_derived_cl3131])).
% 74.39/11.31  thf(zip_derived_cl3325, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.31         X28 : $i]:
% 74.39/11.31          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.31           X24 @ X25 @ X26 @ X27 @ X28)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl865, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.31                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.31                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224])).
% 74.39/11.31  thf(zip_derived_cl3454, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.31         X28 : $i, X29 : $i]:
% 74.39/11.31          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.31           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl803, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.31                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.31                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.31                 zip_derived_cl3325])).
% 74.39/11.31  thf(zip_derived_cl3618, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.31         X28 : $i, X29 : $i, X30 : $i]:
% 74.39/11.31          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.31           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl736, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.31                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.31                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.31                 zip_derived_cl3325, zip_derived_cl3454])).
% 74.39/11.31  thf(zip_derived_cl3733, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.31         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 74.39/11.31          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.31           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl671, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.31                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.31                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.31                 zip_derived_cl3325, zip_derived_cl3454, zip_derived_cl3618])).
% 74.39/11.31  thf(zip_derived_cl3844, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.31         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 74.39/11.31         ( (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.31            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 74.39/11.31            X16)
% 74.39/11.31          | ~ (ssPv24_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32))),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl574, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.31                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.31                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.31                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.31                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.31                 zip_derived_cl3325, zip_derived_cl3454, zip_derived_cl3618, 
% 74.39/11.31                 zip_derived_cl3733])).
% 74.39/11.31  thf(zip_derived_cl4104, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.31         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 74.39/11.31         ( (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31            X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 74.39/11.31            X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 74.39/11.31            X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2)
% 74.39/11.31          |  (ssPv26_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31              X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 74.39/11.31              X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 74.39/11.31              X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 74.39/11.31          |  (ssPv35_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31              X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 74.39/11.31              X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 74.39/11.31              X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 74.39/11.31          |  (ssPv31_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31              X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 74.39/11.31              X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 74.39/11.31              X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 74.39/11.31          |  (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X32 @ X31 @ X30 @ 
% 74.39/11.31              X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 74.39/11.31              X19 @ X18 @ X17 @ X16))),
% 74.39/11.31      inference('sup-', [status(thm)], [zip_derived_cl4103, zip_derived_cl3844])).
% 74.39/11.31  thf(clause1178, conjecture,
% 74.39/11.31    (~( ( ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) | 
% 74.39/11.31        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.31        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.39/11.31        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.31        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.31        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.31        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.31        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.31        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.31        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.31        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.31        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.31        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.31        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.39/11.31        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.39/11.31        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.39/11.31        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 ) ) | 
% 74.39/11.31        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 ) ) | 
% 74.39/11.31        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 ) ) | 
% 74.39/11.31        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 74.39/11.31        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.39/11.31        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.39/11.31        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.39/11.31        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.39/11.31        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.39/11.31        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.39/11.31        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.31             X20 ) ) | 
% 74.39/11.31        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.31             X20 @ X21 ) ) | 
% 74.39/11.31        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31             @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.31             X20 @ X21 @ X22 ) ) | 
% 74.39/11.31        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31             @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.31             X20 @ X21 @ X22 @ X23 ) ) | 
% 74.39/11.31        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31             @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.31             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 74.39/11.31        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31             @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.31             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 74.39/11.31        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31             @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.31             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 74.39/11.31        ( ~( ssPv26_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31             @
% 74.39/11.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.31             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) ))).
% 74.39/11.31  thf(zf_stmt_73, negated_conjecture,
% 74.39/11.31    (( ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) | 
% 74.39/11.31     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.31     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.31     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.31     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.31     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.31     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.31     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.31     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.31     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.31     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.31     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.31     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.39/11.31     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.39/11.31     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.39/11.31     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 ) ) | 
% 74.39/11.31     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 ) ) | 
% 74.39/11.31     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 ) ) | 
% 74.39/11.31     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 ) ) | 
% 74.39/11.31     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.39/11.31     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.39/11.31     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.39/11.31     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.39/11.31     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.39/11.31     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.39/11.31     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 74.39/11.31     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 74.39/11.31     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.31          X21 @ X22 ) ) | 
% 74.39/11.31     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31          @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.31          X21 @ X22 @ X23 ) ) | 
% 74.39/11.31     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31          @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.31          X21 @ X22 @ X23 @ X24 ) ) | 
% 74.39/11.31     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31          @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.31          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 74.39/11.31     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31          @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.31          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 74.39/11.31     ( ~( ssPv26_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.31          @
% 74.39/11.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.31          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) )),
% 74.39/11.31    inference('cnf.neg', [status(esa)], [clause1178])).
% 74.39/11.31  thf(zip_derived_cl578, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.31         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 74.39/11.31         ( (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.31            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.39/11.31          | ~ (ssNder1_0)
% 74.39/11.31          | ~ (ssNder1_1r1 @ X0)
% 74.39/11.31          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.39/11.31          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.39/11.31          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.39/11.31          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.39/11.31          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.39/11.31          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.39/11.31          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.31               X7)
% 74.39/11.31          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.31               X6 @ X7 @ X8)
% 74.39/11.31          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.31               X6 @ X7 @ X8 @ X9)
% 74.39/11.31          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.31               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.39/11.31          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.31               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.39/11.31          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.31               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.39/11.31          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.31               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.39/11.31          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.31               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.39/11.31          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.31               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.31               X14 @ X15)
% 74.39/11.31          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.31               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.31               X14 @ X15 @ X16)
% 74.39/11.31          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.31               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.31               X14 @ X15 @ X16 @ X17)
% 74.39/11.31          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.31               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.31               X14 @ X15 @ X16 @ X17 @ X18)
% 74.39/11.31          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.31               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.31               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.39/11.31          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.31               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.39/11.31          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.31               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.39/11.31          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.31               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.31               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.39/11.31          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23)
% 74.39/11.31          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24)
% 74.39/11.31          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24 @ X25)
% 74.39/11.31          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24 @ X25 @ X26)
% 74.39/11.31          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 74.39/11.31          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 74.39/11.31          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 74.39/11.31          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 74.39/11.31          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 74.39/11.31          | ~ (ssPv26_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.31               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32))),
% 74.39/11.31      inference('cnf', [status(esa)], [zf_stmt_73])).
% 74.39/11.31  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.39/11.31      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.39/11.31  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.39/11.31  thf(zip_derived_cl1762, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.39/11.31  thf(zip_derived_cl1768, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762])).
% 74.39/11.31  thf(zip_derived_cl1776, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.39/11.31          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.39/11.31  thf(zip_derived_cl1791, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.39/11.31          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.39/11.31  thf(zip_derived_cl1803, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.39/11.31          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791])).
% 74.39/11.31  thf(zip_derived_cl1826, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.39/11.31          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.39/11.31  thf(zip_derived_cl1854, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.39/11.31          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.39/11.31  thf(zip_derived_cl1889, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i]:
% 74.39/11.31          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.31           X7 @ X8)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854])).
% 74.39/11.31  thf(zip_derived_cl1928, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i]:
% 74.39/11.31          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.31           X7 @ X8 @ X9)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.39/11.31  thf(zip_derived_cl1970, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.39/11.31          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.31           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.39/11.31  thf(zip_derived_cl2020, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.39/11.31          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.31           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970])).
% 74.39/11.31  thf(zip_derived_cl2075, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.39/11.31          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.31           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.39/11.31  thf(zip_derived_cl2136, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.39/11.31          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.31           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.39/11.31  thf(zip_derived_cl2203, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.31         X14 : $i]:
% 74.39/11.31          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.31           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 74.39/11.31      inference('demod', [status(thm)],
% 74.39/11.31                [zip_derived_cl1504, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.31                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.31                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.31                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.31                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.31                 zip_derived_cl2136])).
% 74.39/11.31  thf(zip_derived_cl2264, plain,
% 74.39/11.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i]:
% 74.39/11.32          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.32           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1470, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203])).
% 74.39/11.32  thf(zip_derived_cl2328, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i]:
% 74.39/11.32          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.32           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 74.39/11.32           X16)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1434, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264])).
% 74.39/11.32  thf(zip_derived_cl2394, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 74.39/11.32          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.32           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.32           X15 @ X16 @ X17)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1396, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328])).
% 74.39/11.32  thf(zip_derived_cl2471, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 74.39/11.32          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.32           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.32           X15 @ X16 @ X17 @ X18)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1357, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394])).
% 74.39/11.32  thf(zip_derived_cl2544, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 74.39/11.32          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.32           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.32           X15 @ X16 @ X17 @ X18 @ X19)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1317, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471])).
% 74.39/11.32  thf(zip_derived_cl2617, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 74.39/11.32          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.32           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.32           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1276, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544])).
% 74.39/11.32  thf(zip_derived_cl2698, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i]:
% 74.39/11.32          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.32           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.32           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1235, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617])).
% 74.39/11.32  thf(zip_derived_cl2777, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i]:
% 74.39/11.32          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.32           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1192, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698])).
% 74.39/11.32  thf(zip_derived_cl2863, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i]:
% 74.39/11.32          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.32           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1143, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.32                 zip_derived_cl2777])).
% 74.39/11.32  thf(zip_derived_cl2953, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.39/11.32          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.32           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.32           X24)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1090, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.32                 zip_derived_cl2777, zip_derived_cl2863])).
% 74.39/11.32  thf(zip_derived_cl3044, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 74.39/11.32          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.32           X24 @ X25)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1039, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.32                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953])).
% 74.39/11.32  thf(zip_derived_cl3131, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 74.39/11.32          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.32           X24 @ X25 @ X26)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl985, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.32                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.32                 zip_derived_cl3044])).
% 74.39/11.32  thf(zip_derived_cl3224, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 74.39/11.32          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.32           X24 @ X25 @ X26 @ X27)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl926, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.32                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.32                 zip_derived_cl3044, zip_derived_cl3131])).
% 74.39/11.32  thf(zip_derived_cl3325, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.32         X28 : $i]:
% 74.39/11.32          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.32           X24 @ X25 @ X26 @ X27 @ X28)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl865, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.32                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.32                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224])).
% 74.39/11.32  thf(zip_derived_cl3454, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.32         X28 : $i, X29 : $i]:
% 74.39/11.32          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.32           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl803, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.32                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.32                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.32                 zip_derived_cl3325])).
% 74.39/11.32  thf(zip_derived_cl3618, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.32         X28 : $i, X29 : $i, X30 : $i]:
% 74.39/11.32          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.32           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl736, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.32                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.32                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.32                 zip_derived_cl3325, zip_derived_cl3454])).
% 74.39/11.32  thf(zip_derived_cl3733, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.32         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 74.39/11.32          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.32           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl671, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.32                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.32                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.32                 zip_derived_cl3325, zip_derived_cl3454, zip_derived_cl3618])).
% 74.39/11.32  thf(zip_derived_cl3842, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.32         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 74.39/11.32         ( (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.32            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.39/11.32          | ~ (ssPv26_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.32               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32))),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl578, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.32                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.32                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.32                 zip_derived_cl3325, zip_derived_cl3454, zip_derived_cl3618, 
% 74.39/11.32                 zip_derived_cl3733])).
% 74.39/11.32  thf(zip_derived_cl4105, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.32         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 74.39/11.32         ( (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X32 @ X31 @ X30 @ 
% 74.39/11.32            X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 74.39/11.32            X18 @ X17 @ X16)
% 74.39/11.32          |  (ssPv31_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32              X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 74.39/11.32              X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 74.39/11.32              X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 74.39/11.32          |  (ssPv35_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32              X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 74.39/11.32              X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 74.39/11.32              X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 74.39/11.32          |  (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32              X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 74.39/11.32              X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 74.39/11.32              X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2)
% 74.39/11.32          |  (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X32 @ X31 @ X30 @ 
% 74.39/11.32              X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 74.39/11.32              X19 @ X18))),
% 74.39/11.32      inference('sup-', [status(thm)], [zip_derived_cl4104, zip_derived_cl3842])).
% 74.39/11.32  thf(clause1169, conjecture,
% 74.39/11.32    (~( ( ssPv31_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) | 
% 74.39/11.32        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.32        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.39/11.32        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.32        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.32        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.32        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.32        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.32        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.32        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.32        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.32        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.32        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.32        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.39/11.32        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.39/11.32        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.39/11.32        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 ) ) | 
% 74.39/11.32        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 ) ) | 
% 74.39/11.32        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 ) ) | 
% 74.39/11.32        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 74.39/11.32        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.39/11.32        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.39/11.32        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.39/11.32        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.39/11.32        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.39/11.32        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.39/11.32        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.32             X20 ) ) | 
% 74.39/11.32        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.32             X20 @ X21 ) ) | 
% 74.39/11.32        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.32             @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.32             X20 @ X21 @ X22 ) ) | 
% 74.39/11.32        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.32             @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.32             X20 @ X21 @ X22 @ X23 ) ) | 
% 74.39/11.32        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.32             @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.32             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 74.39/11.32        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.32             @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.32             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 74.39/11.32        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.32             @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.32             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 74.39/11.32        ( ~( ssPv31_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.32             @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.32             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) ))).
% 74.39/11.32  thf(zf_stmt_74, negated_conjecture,
% 74.39/11.32    (( ssPv31_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) | 
% 74.39/11.32     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.32     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.32     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.32     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.32     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.32     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.32     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.32     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.32     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.32     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.32     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.32     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.39/11.32     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.39/11.32     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.39/11.32     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 ) ) | 
% 74.39/11.32     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 ) ) | 
% 74.39/11.32     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 ) ) | 
% 74.39/11.32     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 ) ) | 
% 74.39/11.32     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.39/11.32     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.39/11.32     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.39/11.32     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.39/11.32     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.39/11.32     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.39/11.32     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 74.39/11.32     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 74.39/11.32     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.32          X21 @ X22 ) ) | 
% 74.39/11.32     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.32          @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.32          X21 @ X22 @ X23 ) ) | 
% 74.39/11.32     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.32          @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.32          X21 @ X22 @ X23 @ X24 ) ) | 
% 74.39/11.32     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.32          @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.32          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 74.39/11.32     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.32          @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.32          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 74.39/11.32     ( ~( ssPv31_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.32          @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.32          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) )),
% 74.39/11.32    inference('cnf.neg', [status(esa)], [clause1169])).
% 74.39/11.32  thf(zip_derived_cl587, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.32         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 74.39/11.32         ( (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.32            X7 @ X8 @ X9)
% 74.39/11.32          | ~ (ssNder1_0)
% 74.39/11.32          | ~ (ssNder1_1r1 @ X0)
% 74.39/11.32          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.39/11.32          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.39/11.32          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.39/11.32          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.39/11.32          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.39/11.32          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.39/11.32          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.32               X7)
% 74.39/11.32          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.32               X6 @ X7 @ X8)
% 74.39/11.32          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.32               X6 @ X7 @ X8 @ X9)
% 74.39/11.32          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.32               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.39/11.32          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.32               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.39/11.32          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.32               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.39/11.32          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.32               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.39/11.32          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.32               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.39/11.32          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.32               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.32               X14 @ X15)
% 74.39/11.32          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.32               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.32               X14 @ X15 @ X16)
% 74.39/11.32          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.32               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.32               X14 @ X15 @ X16 @ X17)
% 74.39/11.32          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.32               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.32               X14 @ X15 @ X16 @ X17 @ X18)
% 74.39/11.32          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.32               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.32               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.39/11.32          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.32               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.39/11.32          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.32               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.39/11.32          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.32               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.39/11.32          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.32               X22 @ X23)
% 74.39/11.32          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.32               X22 @ X23 @ X24)
% 74.39/11.32          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.32               X22 @ X23 @ X24 @ X25)
% 74.39/11.32          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.32               X22 @ X23 @ X24 @ X25 @ X26)
% 74.39/11.32          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.32               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 74.39/11.32          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.32               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 74.39/11.32          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.32               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 74.39/11.32          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.32               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 74.39/11.32          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.32               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 74.39/11.32          | ~ (ssPv31_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.32               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32))),
% 74.39/11.32      inference('cnf', [status(esa)], [zf_stmt_74])).
% 74.39/11.32  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.39/11.32      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.39/11.32  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.39/11.32  thf(zip_derived_cl1762, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.39/11.32  thf(zip_derived_cl1768, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762])).
% 74.39/11.32  thf(zip_derived_cl1776, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.39/11.32          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.39/11.32  thf(zip_derived_cl1791, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.39/11.32          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.39/11.32  thf(zip_derived_cl1803, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.39/11.32          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791])).
% 74.39/11.32  thf(zip_derived_cl1826, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.39/11.32          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.39/11.32  thf(zip_derived_cl1854, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.39/11.32          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.39/11.32  thf(zip_derived_cl1889, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i]:
% 74.39/11.32          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.32           X7 @ X8)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854])).
% 74.39/11.32  thf(zip_derived_cl1928, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i]:
% 74.39/11.32          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.32           X7 @ X8 @ X9)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.39/11.32  thf(zip_derived_cl1970, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.39/11.32          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.32           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.39/11.32  thf(zip_derived_cl2020, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.39/11.32          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.32           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970])).
% 74.39/11.32  thf(zip_derived_cl2075, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.39/11.32          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.32           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.39/11.32  thf(zip_derived_cl2136, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.39/11.32          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.32           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.39/11.32  thf(zip_derived_cl2203, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i]:
% 74.39/11.32          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.32           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1504, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136])).
% 74.39/11.32  thf(zip_derived_cl2264, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i]:
% 74.39/11.32          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.32           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1470, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203])).
% 74.39/11.32  thf(zip_derived_cl2328, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i]:
% 74.39/11.32          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.32           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 74.39/11.32           X16)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1434, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264])).
% 74.39/11.32  thf(zip_derived_cl2394, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 74.39/11.32          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.32           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.32           X15 @ X16 @ X17)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1396, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328])).
% 74.39/11.32  thf(zip_derived_cl2471, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 74.39/11.32          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.32           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.32           X15 @ X16 @ X17 @ X18)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1357, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394])).
% 74.39/11.32  thf(zip_derived_cl2544, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 74.39/11.32          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.32           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.32           X15 @ X16 @ X17 @ X18 @ X19)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1317, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471])).
% 74.39/11.32  thf(zip_derived_cl2617, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 74.39/11.32          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.32           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.32           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1276, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544])).
% 74.39/11.32  thf(zip_derived_cl2698, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i]:
% 74.39/11.32          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.32           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.32           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1235, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617])).
% 74.39/11.32  thf(zip_derived_cl2777, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i]:
% 74.39/11.32          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.32           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1192, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698])).
% 74.39/11.32  thf(zip_derived_cl2863, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i]:
% 74.39/11.32          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.32           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1143, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.32                 zip_derived_cl2777])).
% 74.39/11.32  thf(zip_derived_cl2953, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.39/11.32          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.32           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.32           X24)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1090, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.32                 zip_derived_cl2777, zip_derived_cl2863])).
% 74.39/11.32  thf(zip_derived_cl3044, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 74.39/11.32          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.32           X24 @ X25)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1039, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.32                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953])).
% 74.39/11.32  thf(zip_derived_cl3131, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 74.39/11.32          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.32           X24 @ X25 @ X26)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl985, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.32                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.32                 zip_derived_cl3044])).
% 74.39/11.32  thf(zip_derived_cl3224, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 74.39/11.32          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.32           X24 @ X25 @ X26 @ X27)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl926, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.32                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.32                 zip_derived_cl3044, zip_derived_cl3131])).
% 74.39/11.32  thf(zip_derived_cl3325, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.32         X28 : $i]:
% 74.39/11.32          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.32           X24 @ X25 @ X26 @ X27 @ X28)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl865, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.32                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.32                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224])).
% 74.39/11.32  thf(zip_derived_cl3454, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.32         X28 : $i, X29 : $i]:
% 74.39/11.32          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.32           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl803, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.32                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.32                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.32                 zip_derived_cl3325])).
% 74.39/11.32  thf(zip_derived_cl3618, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.32         X28 : $i, X29 : $i, X30 : $i]:
% 74.39/11.32          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.32           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl736, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.32                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.32                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.32                 zip_derived_cl3325, zip_derived_cl3454])).
% 74.39/11.32  thf(zip_derived_cl3733, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.32         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 74.39/11.32          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.32           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl671, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.32                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.32                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.32                 zip_derived_cl3325, zip_derived_cl3454, zip_derived_cl3618])).
% 74.39/11.32  thf(zip_derived_cl3814, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.32         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 74.39/11.32         ( (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.32            X7 @ X8 @ X9)
% 74.39/11.32          | ~ (ssPv31_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.32               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32))),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl587, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.32                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.32                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.32                 zip_derived_cl3325, zip_derived_cl3454, zip_derived_cl3618, 
% 74.39/11.32                 zip_derived_cl3733])).
% 74.39/11.32  thf(zip_derived_cl4106, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.32         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 74.39/11.32         ( (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X32 @ X31 @ X30 @ X29 @ 
% 74.39/11.32            X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18)
% 74.39/11.32          |  (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32              X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 74.39/11.32              X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 74.39/11.32              X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2)
% 74.39/11.32          |  (ssPv35_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32              X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 74.39/11.32              X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 74.39/11.32              X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 74.39/11.32          |  (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X32 @ X31 @ X30 @ 
% 74.39/11.32              X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 74.39/11.32              X19 @ X18 @ X17 @ X16)
% 74.39/11.32          |  (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X32 @ X31 @ X30 @ X29 @ X28 @ 
% 74.39/11.32              X27 @ X26 @ X25 @ X24 @ X23))),
% 74.39/11.32      inference('sup-', [status(thm)], [zip_derived_cl4105, zip_derived_cl3814])).
% 74.39/11.32  thf(clause1161, conjecture,
% 74.39/11.32    (~( ( ssPv35_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) | 
% 74.39/11.32        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.32        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.39/11.32        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.32        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.32        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.32        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.32        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.32        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.32        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.32        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.32        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.32        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.32        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.39/11.32        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.39/11.32        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.39/11.32        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 ) ) | 
% 74.39/11.32        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 ) ) | 
% 74.39/11.32        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 ) ) | 
% 74.39/11.32        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 74.39/11.32        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.39/11.32        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.39/11.32        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.39/11.32        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.39/11.32        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.39/11.32        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.39/11.32        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.32             X20 ) ) | 
% 74.39/11.32        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.32             X20 @ X21 ) ) | 
% 74.39/11.32        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.32             @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.32             X20 @ X21 @ X22 ) ) | 
% 74.39/11.32        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.32             @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.32             X20 @ X21 @ X22 @ X23 ) ) | 
% 74.39/11.32        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.32             @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.32             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 74.39/11.32        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.32             @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.32             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 74.39/11.32        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.32             @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.32             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 74.39/11.32        ( ~( ssPv35_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.32             @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.32             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) ))).
% 74.39/11.32  thf(zf_stmt_75, negated_conjecture,
% 74.39/11.32    (( ssPv35_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) | ( ~( ssNder1_0 ) ) | 
% 74.39/11.32     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.39/11.32     ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.32     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.32     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.32     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.32     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.32     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.32     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.32     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.32     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.32     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.32     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.39/11.32     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.39/11.32     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.39/11.32     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 ) ) | 
% 74.39/11.32     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 ) ) | 
% 74.39/11.32     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 ) ) | 
% 74.39/11.32     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 ) ) | 
% 74.39/11.32     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.39/11.32     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.39/11.32     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.39/11.32     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.39/11.32     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.39/11.32     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.39/11.32     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 74.39/11.32     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 74.39/11.32     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.32          X21 @ X22 ) ) | 
% 74.39/11.32     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.32          @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.32          X21 @ X22 @ X23 ) ) | 
% 74.39/11.32     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.32          @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.32          X21 @ X22 @ X23 @ X24 ) ) | 
% 74.39/11.32     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.32          @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.32          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 74.39/11.32     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.32          @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.32          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 74.39/11.32     ( ~( ssPv35_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.32          @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.32          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) )),
% 74.39/11.32    inference('cnf.neg', [status(esa)], [clause1161])).
% 74.39/11.32  thf(zip_derived_cl595, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.32         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 74.39/11.32         ( (ssPv35_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.39/11.32          | ~ (ssNder1_0)
% 74.39/11.32          | ~ (ssNder1_1r1 @ X0)
% 74.39/11.32          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.39/11.32          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.39/11.32          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.39/11.32          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.39/11.32          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.39/11.32          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.39/11.32          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.32               X7)
% 74.39/11.32          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.32               X6 @ X7 @ X8)
% 74.39/11.32          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.32               X6 @ X7 @ X8 @ X9)
% 74.39/11.32          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.32               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.39/11.32          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.32               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.39/11.32          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.32               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.39/11.32          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.32               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.39/11.32          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.32               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.39/11.32          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.32               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.32               X14 @ X15)
% 74.39/11.32          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.32               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.32               X14 @ X15 @ X16)
% 74.39/11.32          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.32               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.32               X14 @ X15 @ X16 @ X17)
% 74.39/11.32          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.32               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.32               X14 @ X15 @ X16 @ X17 @ X18)
% 74.39/11.32          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.32               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.32               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.39/11.32          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.32               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.39/11.32          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.32               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.39/11.32          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.32               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.39/11.32          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.32               X22 @ X23)
% 74.39/11.32          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.32               X22 @ X23 @ X24)
% 74.39/11.32          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.32               X22 @ X23 @ X24 @ X25)
% 74.39/11.32          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.32               X22 @ X23 @ X24 @ X25 @ X26)
% 74.39/11.32          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.32               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 74.39/11.32          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.32               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 74.39/11.32          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.32               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 74.39/11.32          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.32               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 74.39/11.32          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.32               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 74.39/11.32          | ~ (ssPv35_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.32               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32))),
% 74.39/11.32      inference('cnf', [status(esa)], [zf_stmt_75])).
% 74.39/11.32  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.39/11.32      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.39/11.32  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.39/11.32  thf(zip_derived_cl1762, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.39/11.32  thf(zip_derived_cl1768, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762])).
% 74.39/11.32  thf(zip_derived_cl1776, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.39/11.32          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.39/11.32  thf(zip_derived_cl1791, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.39/11.32          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.39/11.32  thf(zip_derived_cl1803, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.39/11.32          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791])).
% 74.39/11.32  thf(zip_derived_cl1826, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.39/11.32          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.39/11.32  thf(zip_derived_cl1854, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.39/11.32          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.39/11.32  thf(zip_derived_cl1889, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i]:
% 74.39/11.32          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.32           X7 @ X8)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854])).
% 74.39/11.32  thf(zip_derived_cl1928, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i]:
% 74.39/11.32          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.32           X7 @ X8 @ X9)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.39/11.32  thf(zip_derived_cl1970, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.39/11.32          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.32           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.39/11.32  thf(zip_derived_cl2020, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.39/11.32          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.32           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970])).
% 74.39/11.32  thf(zip_derived_cl2075, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.39/11.32          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.32           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.39/11.32  thf(zip_derived_cl2136, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.39/11.32          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.32           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.39/11.32  thf(zip_derived_cl2203, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i]:
% 74.39/11.32          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.32           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1504, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136])).
% 74.39/11.32  thf(zip_derived_cl2264, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i]:
% 74.39/11.32          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.32           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1470, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203])).
% 74.39/11.32  thf(zip_derived_cl2328, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i]:
% 74.39/11.32          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.32           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 74.39/11.32           X16)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1434, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264])).
% 74.39/11.32  thf(zip_derived_cl2394, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 74.39/11.32          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.32           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.32           X15 @ X16 @ X17)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1396, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328])).
% 74.39/11.32  thf(zip_derived_cl2471, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 74.39/11.32          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.32           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.32           X15 @ X16 @ X17 @ X18)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1357, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394])).
% 74.39/11.32  thf(zip_derived_cl2544, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 74.39/11.32          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.32           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.32           X15 @ X16 @ X17 @ X18 @ X19)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1317, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471])).
% 74.39/11.32  thf(zip_derived_cl2617, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 74.39/11.32          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.32           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.32           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1276, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544])).
% 74.39/11.32  thf(zip_derived_cl2698, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i]:
% 74.39/11.32          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.32           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.32           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1235, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617])).
% 74.39/11.32  thf(zip_derived_cl2777, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i]:
% 74.39/11.32          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.32           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1192, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698])).
% 74.39/11.32  thf(zip_derived_cl2863, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i]:
% 74.39/11.32          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.32           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1143, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.32                 zip_derived_cl2777])).
% 74.39/11.32  thf(zip_derived_cl2953, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.39/11.32          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.32           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.32           X24)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1090, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.32                 zip_derived_cl2777, zip_derived_cl2863])).
% 74.39/11.32  thf(zip_derived_cl3044, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 74.39/11.32          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.32           X24 @ X25)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1039, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.32                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953])).
% 74.39/11.32  thf(zip_derived_cl3131, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 74.39/11.32          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.32           X24 @ X25 @ X26)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl985, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.32                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.32                 zip_derived_cl3044])).
% 74.39/11.32  thf(zip_derived_cl3224, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 74.39/11.32          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.32           X24 @ X25 @ X26 @ X27)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl926, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.32                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.32                 zip_derived_cl3044, zip_derived_cl3131])).
% 74.39/11.32  thf(zip_derived_cl3325, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.32         X28 : $i]:
% 74.39/11.32          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.32           X24 @ X25 @ X26 @ X27 @ X28)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl865, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.32                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.32                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224])).
% 74.39/11.32  thf(zip_derived_cl3454, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.32         X28 : $i, X29 : $i]:
% 74.39/11.32          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.32           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl803, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.32                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.32                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.32                 zip_derived_cl3325])).
% 74.39/11.32  thf(zip_derived_cl3618, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.32         X28 : $i, X29 : $i, X30 : $i]:
% 74.39/11.32          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.32           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl736, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.32                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.32                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.32                 zip_derived_cl3325, zip_derived_cl3454])).
% 74.39/11.32  thf(zip_derived_cl3733, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.32         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 74.39/11.32          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.32           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl671, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.32                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.32                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.32                 zip_derived_cl3325, zip_derived_cl3454, zip_derived_cl3618])).
% 74.39/11.32  thf(zip_derived_cl3783, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.32         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 74.39/11.32         ( (ssPv35_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.39/11.32          | ~ (ssPv35_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.32               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32))),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl595, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.32                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.32                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.32                 zip_derived_cl3325, zip_derived_cl3454, zip_derived_cl3618, 
% 74.39/11.32                 zip_derived_cl3733])).
% 74.39/11.32  thf(zip_derived_cl4107, plain,
% 74.39/11.32      (![X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, X8 : $i, 
% 74.39/11.32         X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, X15 : $i, 
% 74.39/11.32         X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, X21 : $i, X22 : $i, 
% 74.39/11.32         X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, X28 : $i, X29 : $i, 
% 74.39/11.32         X30 : $i, X31 : $i, X32 : $i]:
% 74.39/11.32         ( (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X32 @ X31 @ X30 @ X29 @ X28 @ 
% 74.39/11.32            X27 @ X26 @ X25 @ X24 @ X23)
% 74.39/11.32          |  (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X32 @ X31 @ X30 @ 
% 74.39/11.32              X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 74.39/11.32              X19 @ X18 @ X17 @ X16)
% 74.39/11.32          |  (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32              X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 74.39/11.32              X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 74.39/11.32              X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2)
% 74.39/11.32          |  (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X32 @ X31 @ X30 @ 
% 74.39/11.32              X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 74.39/11.32              X19 @ X18)
% 74.39/11.32          |  (ssPv35_6r1r1r1r1r1r1 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27))),
% 74.39/11.32      inference('sup-', [status(thm)], [zip_derived_cl4106, zip_derived_cl3783])).
% 74.39/11.32  thf(zip_derived_cl3326, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.32         X28 : $i, X29 : $i]:
% 74.39/11.32         ~ (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.39/11.32            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ skc35)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl3226, zip_derived_cl3325])).
% 74.39/11.32  thf(zip_derived_cl4108, plain,
% 74.39/11.32      (![X13 : $i, X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, 
% 74.39/11.32         X20 : $i, X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, 
% 74.39/11.32         X27 : $i, X28 : $i, X29 : $i]:
% 74.39/11.32         ( (ssPv35_6r1r1r1r1r1r1 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24)
% 74.39/11.32          |  (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X29 @ X28 @ X27 @ 
% 74.39/11.32              X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 74.39/11.32              X16 @ X15)
% 74.39/11.32          |  (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X29 @ X28 @ X27 @ 
% 74.39/11.32              X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 74.39/11.32              X16 @ X15 @ X14 @ X13)
% 74.39/11.32          |  (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X29 @ X28 @ X27 @ X26 @ X25 @ 
% 74.39/11.32              X24 @ X23 @ X22 @ X21 @ X20))),
% 74.39/11.32      inference('sup-', [status(thm)], [zip_derived_cl4107, zip_derived_cl3326])).
% 74.39/11.32  thf(clause1116, conjecture,
% 74.39/11.32    (~( ( ssPv24_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.32          @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.32          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) | 
% 74.39/11.32        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.32        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.39/11.32        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.32        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.32        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.32        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.32        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.32        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.32        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.32        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.32        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.32        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.32        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.39/11.32        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.39/11.32        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.39/11.32        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 ) ) | 
% 74.39/11.32        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 ) ) | 
% 74.39/11.32        ( ~( ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 ) ) | 
% 74.39/11.32        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 ) ) | 
% 74.39/11.32        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 74.39/11.32        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.39/11.32        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.39/11.32        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.39/11.32        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.39/11.32        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.39/11.32        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.39/11.32        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.32             X20 ) ) | 
% 74.39/11.32        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.32             X20 @ X21 ) ) | 
% 74.39/11.32        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.32             @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.32             X20 @ X21 @ X22 ) ) | 
% 74.39/11.32        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.32             @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.32             X20 @ X21 @ X22 @ X23 ) ) | 
% 74.39/11.32        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.32             @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.32             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 74.39/11.32        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.32             @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.32             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) ))).
% 74.39/11.32  thf(zf_stmt_76, negated_conjecture,
% 74.39/11.32    (( ssPv24_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.32       @
% 74.39/11.32       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.32       X22 @ X23 @ X24 @ X25 @ X26 ) | 
% 74.39/11.32     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.32     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.32     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.32     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.32     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.32     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.32     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.32     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.32     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.32     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.32     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.32     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.39/11.32     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.39/11.32     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.39/11.32     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 ) ) | 
% 74.39/11.32     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 ) ) | 
% 74.39/11.32     ( ~( ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 ) ) | 
% 74.39/11.32     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 ) ) | 
% 74.39/11.32     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 ) ) | 
% 74.39/11.32     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.39/11.32     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.39/11.32     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.39/11.32     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.39/11.32     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.39/11.32     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.39/11.32     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 74.39/11.32     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 74.39/11.32     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.32          X21 @ X22 ) ) | 
% 74.39/11.32     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.32          @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.32          X21 @ X22 @ X23 ) ) | 
% 74.39/11.32     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.32          @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.32          X21 @ X22 @ X23 @ X24 ) ) | 
% 74.39/11.32     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.32          @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.32          X21 @ X22 @ X23 @ X24 @ X25 ) )),
% 74.39/11.32    inference('cnf.neg', [status(esa)], [clause1116])).
% 74.39/11.32  thf(zip_derived_cl640, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.32         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 74.39/11.32         ( (ssPv24_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.39/11.32            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 74.39/11.32          | ~ (ssNder1_0)
% 74.39/11.32          | ~ (ssNder1_1r1 @ X0)
% 74.39/11.32          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.39/11.32          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.39/11.32          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.39/11.32          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.39/11.32          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.39/11.32          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.39/11.32          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.32               X7)
% 74.39/11.32          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.32               X6 @ X7 @ X8)
% 74.39/11.32          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.32               X6 @ X7 @ X8 @ X9)
% 74.39/11.32          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.32               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.39/11.32          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.32               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.39/11.32          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.32               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.39/11.32          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.32               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.39/11.32          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.32               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.39/11.32          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.32               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.32               X14 @ X15)
% 74.39/11.32          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.32               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.32               X14 @ X15 @ X16)
% 74.39/11.32          | ~ (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.32               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.32               X14 @ X15 @ X16)
% 74.39/11.32          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.32               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.32               X14 @ X15 @ X16 @ X17)
% 74.39/11.32          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.32               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.32               X14 @ X15 @ X16 @ X17 @ X18)
% 74.39/11.32          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.32               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.32               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.39/11.32          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.32               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.39/11.32          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.32               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.39/11.32          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.32               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.39/11.32          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.32               X22 @ X23)
% 74.39/11.32          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.32               X22 @ X23 @ X24)
% 74.39/11.32          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.32               X22 @ X23 @ X24 @ X25)
% 74.39/11.32          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.32               X22 @ X23 @ X24 @ X25 @ X26)
% 74.39/11.32          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.32               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 74.39/11.32          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.32               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 74.39/11.32          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.32               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 74.39/11.32          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.32               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30))),
% 74.39/11.32      inference('cnf', [status(esa)], [zf_stmt_76])).
% 74.39/11.32  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.39/11.32      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.39/11.32  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.39/11.32  thf(zip_derived_cl1762, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.39/11.32  thf(zip_derived_cl1768, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762])).
% 74.39/11.32  thf(zip_derived_cl1776, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.39/11.32          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.39/11.32  thf(zip_derived_cl1791, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.39/11.32          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.39/11.32  thf(zip_derived_cl1803, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.39/11.32          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791])).
% 74.39/11.32  thf(zip_derived_cl1826, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.39/11.32          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.39/11.32  thf(zip_derived_cl1854, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.39/11.32          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.39/11.32  thf(zip_derived_cl1889, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i]:
% 74.39/11.32          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.32           X7 @ X8)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854])).
% 74.39/11.32  thf(zip_derived_cl1928, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i]:
% 74.39/11.32          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.32           X7 @ X8 @ X9)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.39/11.32  thf(zip_derived_cl1970, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.39/11.32          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.32           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.39/11.32  thf(zip_derived_cl2020, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.39/11.32          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.32           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970])).
% 74.39/11.32  thf(zip_derived_cl2075, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.39/11.32          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.32           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.39/11.32  thf(zip_derived_cl2136, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.39/11.32          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.32           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.39/11.32  thf(zip_derived_cl2203, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i]:
% 74.39/11.32          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.32           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1504, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136])).
% 74.39/11.32  thf(zip_derived_cl2264, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i]:
% 74.39/11.32          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.32           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1470, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203])).
% 74.39/11.32  thf(zip_derived_cl2328, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i]:
% 74.39/11.32          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.32           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 74.39/11.32           X16)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1434, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264])).
% 74.39/11.32  thf(zip_derived_cl2394, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 74.39/11.32          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.32           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.32           X15 @ X16 @ X17)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1396, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328])).
% 74.39/11.32  thf(zip_derived_cl2471, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 74.39/11.32          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.32           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.32           X15 @ X16 @ X17 @ X18)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1357, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394])).
% 74.39/11.32  thf(zip_derived_cl2544, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 74.39/11.32          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.32           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.32           X15 @ X16 @ X17 @ X18 @ X19)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1317, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471])).
% 74.39/11.32  thf(zip_derived_cl2617, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 74.39/11.32          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.32           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.32           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1276, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544])).
% 74.39/11.32  thf(zip_derived_cl2698, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i]:
% 74.39/11.32          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.32           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.32           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1235, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617])).
% 74.39/11.32  thf(zip_derived_cl2777, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i]:
% 74.39/11.32          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.32           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1192, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698])).
% 74.39/11.32  thf(zip_derived_cl2863, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i]:
% 74.39/11.32          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.32           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1143, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.32                 zip_derived_cl2777])).
% 74.39/11.32  thf(zip_derived_cl2953, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.39/11.32          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.32           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.32           X24)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1090, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.32                 zip_derived_cl2777, zip_derived_cl2863])).
% 74.39/11.32  thf(zip_derived_cl3044, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 74.39/11.32          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.32           X24 @ X25)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1039, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.32                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953])).
% 74.39/11.32  thf(zip_derived_cl3131, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 74.39/11.32          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.32           X24 @ X25 @ X26)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl985, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.32                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.32                 zip_derived_cl3044])).
% 74.39/11.32  thf(zip_derived_cl3224, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 74.39/11.32          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.32           X24 @ X25 @ X26 @ X27)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl926, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.32                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.32                 zip_derived_cl3044, zip_derived_cl3131])).
% 74.39/11.32  thf(zip_derived_cl3325, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.32         X28 : $i]:
% 74.39/11.32          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.32           X24 @ X25 @ X26 @ X27 @ X28)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl865, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.32                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.32                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224])).
% 74.39/11.32  thf(zip_derived_cl3454, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.32         X28 : $i, X29 : $i]:
% 74.39/11.32          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.32           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl803, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.32                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.32                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.32                 zip_derived_cl3325])).
% 74.39/11.32  thf(zip_derived_cl3618, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.32         X28 : $i, X29 : $i, X30 : $i]:
% 74.39/11.32          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.32           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl736, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.32                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.32                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.32                 zip_derived_cl3325, zip_derived_cl3454])).
% 74.39/11.32  thf(zip_derived_cl3790, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.32         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 74.39/11.32         ( (ssPv24_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.39/11.32            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 74.39/11.32          | ~ (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.32               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.32               X14 @ X15 @ X16))),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl640, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.32                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.32                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.32                 zip_derived_cl3325, zip_derived_cl3454, zip_derived_cl3618])).
% 74.39/11.32  thf(clause1086, conjecture,
% 74.39/11.32    (~( ( ssPv40_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.32          @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.32          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) | 
% 74.39/11.32        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.32        ( ~( ssPv40_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.39/11.32        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.32        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.32        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.32        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.32        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.32        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.32        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.32        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.32        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.32        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.32        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.39/11.32        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.39/11.32        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.39/11.32        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 ) ) | 
% 74.39/11.32        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 ) ) | 
% 74.39/11.32        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 ) ) | 
% 74.39/11.32        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 74.39/11.32        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.39/11.32        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.39/11.32        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.39/11.32        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.39/11.32        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.39/11.32        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.39/11.32        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.32             X20 ) ) | 
% 74.39/11.32        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.32             X20 @ X21 ) ) | 
% 74.39/11.32        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.32             @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.32             X20 @ X21 @ X22 ) ) | 
% 74.39/11.32        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.32             @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.32             X20 @ X21 @ X22 @ X23 ) ) | 
% 74.39/11.32        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.32             @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.32             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 74.39/11.32        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.32             @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.32             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) ))).
% 74.39/11.32  thf(zf_stmt_77, negated_conjecture,
% 74.39/11.32    (( ssPv40_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.32       @
% 74.39/11.32       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.32       X22 @ X23 @ X24 @ X25 @ X26 ) | 
% 74.39/11.32     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssPv40_1r1 @ U ) ) | 
% 74.39/11.32     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.32     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.32     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.32     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.32     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.32     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.32     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.32     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.32     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.32     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.32     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.39/11.32     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.39/11.32     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.39/11.32     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 ) ) | 
% 74.39/11.32     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 ) ) | 
% 74.39/11.32     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 ) ) | 
% 74.39/11.32     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 ) ) | 
% 74.39/11.32     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.39/11.32     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.39/11.32     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.39/11.32     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.39/11.32     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.39/11.32     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.39/11.32     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 74.39/11.32     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 74.39/11.32     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.32          X21 @ X22 ) ) | 
% 74.39/11.32     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.32          @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.32          X21 @ X22 @ X23 ) ) | 
% 74.39/11.32     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.32          @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.32          X21 @ X22 @ X23 @ X24 ) ) | 
% 74.39/11.32     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.32          @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.32          X21 @ X22 @ X23 @ X24 @ X25 ) )),
% 74.39/11.32    inference('cnf.neg', [status(esa)], [clause1086])).
% 74.39/11.32  thf(zip_derived_cl670, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.32         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 74.39/11.32         ( (ssPv40_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.39/11.32            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 74.39/11.32          | ~ (ssNder1_0)
% 74.39/11.32          | ~ (ssNder1_1r1 @ X0)
% 74.39/11.32          | ~ (ssPv40_1r1 @ X0)
% 74.39/11.32          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.39/11.32          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.39/11.32          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.39/11.32          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.39/11.32          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.39/11.32          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.39/11.32          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.32               X7)
% 74.39/11.32          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.32               X6 @ X7 @ X8)
% 74.39/11.32          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.32               X6 @ X7 @ X8 @ X9)
% 74.39/11.32          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.32               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.39/11.32          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.32               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.39/11.32          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.32               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.39/11.32          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.32               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.39/11.32          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.32               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.39/11.32          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.32               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.32               X14 @ X15)
% 74.39/11.32          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.32               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.32               X14 @ X15 @ X16)
% 74.39/11.32          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.32               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.32               X14 @ X15 @ X16 @ X17)
% 74.39/11.32          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.32               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.32               X14 @ X15 @ X16 @ X17 @ X18)
% 74.39/11.32          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.32               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.32               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.39/11.32          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.32               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.39/11.32          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.32               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.39/11.32          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.32               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.39/11.32          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.32               X22 @ X23)
% 74.39/11.32          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.32               X22 @ X23 @ X24)
% 74.39/11.32          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.32               X22 @ X23 @ X24 @ X25)
% 74.39/11.32          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.32               X22 @ X23 @ X24 @ X25 @ X26)
% 74.39/11.32          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.32               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 74.39/11.32          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.32               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 74.39/11.32          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.32               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 74.39/11.32          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.32               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30))),
% 74.39/11.32      inference('cnf', [status(esa)], [zf_stmt_77])).
% 74.39/11.32  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.39/11.32      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.39/11.32  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.39/11.32  thf(zip_derived_cl1762, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.39/11.32  thf(zip_derived_cl1768, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762])).
% 74.39/11.32  thf(zip_derived_cl1776, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.39/11.32          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.39/11.32  thf(zip_derived_cl1791, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.39/11.32          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.39/11.32  thf(zip_derived_cl1803, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.39/11.32          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791])).
% 74.39/11.32  thf(zip_derived_cl1826, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.39/11.32          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.39/11.32  thf(zip_derived_cl1854, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.39/11.32          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.39/11.32  thf(zip_derived_cl1889, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i]:
% 74.39/11.32          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.32           X7 @ X8)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854])).
% 74.39/11.32  thf(zip_derived_cl1928, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i]:
% 74.39/11.32          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.32           X7 @ X8 @ X9)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.39/11.32  thf(zip_derived_cl1970, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.39/11.32          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.32           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.39/11.32  thf(zip_derived_cl2020, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.39/11.32          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.32           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970])).
% 74.39/11.32  thf(zip_derived_cl2075, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.39/11.32          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.32           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.39/11.32  thf(zip_derived_cl2136, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.39/11.32          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.32           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.39/11.32  thf(zip_derived_cl2203, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i]:
% 74.39/11.32          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.32           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1504, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136])).
% 74.39/11.32  thf(zip_derived_cl2264, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i]:
% 74.39/11.32          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.32           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1470, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203])).
% 74.39/11.32  thf(zip_derived_cl2328, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i]:
% 74.39/11.32          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.32           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 74.39/11.32           X16)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1434, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264])).
% 74.39/11.32  thf(zip_derived_cl2394, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 74.39/11.32          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.32           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.32           X15 @ X16 @ X17)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1396, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328])).
% 74.39/11.32  thf(zip_derived_cl2471, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 74.39/11.32          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.32           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.32           X15 @ X16 @ X17 @ X18)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1357, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394])).
% 74.39/11.32  thf(zip_derived_cl2544, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 74.39/11.32          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.32           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.32           X15 @ X16 @ X17 @ X18 @ X19)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1317, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471])).
% 74.39/11.32  thf(zip_derived_cl2617, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 74.39/11.32          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.32           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.32           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1276, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544])).
% 74.39/11.32  thf(zip_derived_cl2698, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i]:
% 74.39/11.32          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.32           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.32           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1235, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617])).
% 74.39/11.32  thf(zip_derived_cl2777, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i]:
% 74.39/11.32          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.32           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1192, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698])).
% 74.39/11.32  thf(zip_derived_cl2863, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i]:
% 74.39/11.32          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.32           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1143, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.32                 zip_derived_cl2777])).
% 74.39/11.32  thf(zip_derived_cl2953, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.39/11.32          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.32           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.32           X24)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1090, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.32                 zip_derived_cl2777, zip_derived_cl2863])).
% 74.39/11.32  thf(zip_derived_cl3044, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 74.39/11.32          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.32           X24 @ X25)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1039, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.32                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953])).
% 74.39/11.32  thf(zip_derived_cl3131, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 74.39/11.32          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.32           X24 @ X25 @ X26)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl985, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.32                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.32                 zip_derived_cl3044])).
% 74.39/11.32  thf(zip_derived_cl3224, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 74.39/11.32          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.32           X24 @ X25 @ X26 @ X27)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl926, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.32                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.32                 zip_derived_cl3044, zip_derived_cl3131])).
% 74.39/11.32  thf(zip_derived_cl3325, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.32         X28 : $i]:
% 74.39/11.32          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.32           X24 @ X25 @ X26 @ X27 @ X28)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl865, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.32                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.32                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224])).
% 74.39/11.32  thf(zip_derived_cl3454, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.32         X28 : $i, X29 : $i]:
% 74.39/11.32          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.32           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl803, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.32                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.32                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.32                 zip_derived_cl3325])).
% 74.39/11.32  thf(zip_derived_cl3618, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.32         X28 : $i, X29 : $i, X30 : $i]:
% 74.39/11.32          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.32           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl736, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.32                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.32                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.32                 zip_derived_cl3325, zip_derived_cl3454])).
% 74.39/11.32  thf(zip_derived_cl3742, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.32         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 74.39/11.32         ( (ssPv40_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.39/11.32            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 74.39/11.32          | ~ (ssPv40_1r1 @ X0))),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl670, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.32                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.32                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.32                 zip_derived_cl3325, zip_derived_cl3454, zip_derived_cl3618])).
% 74.39/11.32  thf(clause1275, conjecture,
% 74.39/11.32    (~( ( ssPv30_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.32          @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.32          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) | 
% 74.39/11.32        ( ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.32          @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.32          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) | 
% 74.39/11.32        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.32        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.39/11.32        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.32        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.32        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.32        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.32        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.32        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.32        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.32        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.32        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.32        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.32        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.39/11.32        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.39/11.32        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.39/11.32        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 ) ) | 
% 74.39/11.32        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 ) ) | 
% 74.39/11.32        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 ) ) | 
% 74.39/11.32        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 74.39/11.32        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.39/11.32        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.39/11.32        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.39/11.32        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.39/11.32        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.39/11.32        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.39/11.32        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.32             X20 ) ) | 
% 74.39/11.32        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.32             X20 @ X21 ) ) | 
% 74.39/11.32        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.32             @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.32             X20 @ X21 @ X22 ) ) | 
% 74.39/11.32        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.32             @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.32             X20 @ X21 @ X22 @ X23 ) ) | 
% 74.39/11.32        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.32             @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.32             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 74.39/11.32        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.32             @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.32             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 74.39/11.32        ( ~( ssPv40_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.32             @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.32             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 74.39/11.32        ( ~( ssPv24_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.32             @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.32             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) ))).
% 74.39/11.32  thf(zf_stmt_78, negated_conjecture,
% 74.39/11.32    (( ssPv30_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.32       @
% 74.39/11.32       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.32       X22 @ X23 @ X24 @ X25 @ X26 ) | 
% 74.39/11.32     ( ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.32       @
% 74.39/11.32       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.32       X22 @ X23 @ X24 @ X25 @ X26 ) | 
% 74.39/11.32     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.32     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.32     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.32     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.32     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.32     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.32     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.32     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.32     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.32     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.32     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.32     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.39/11.32     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.39/11.32     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.39/11.32     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 ) ) | 
% 74.39/11.32     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 ) ) | 
% 74.39/11.32     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 ) ) | 
% 74.39/11.32     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 ) ) | 
% 74.39/11.32     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.39/11.32     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.39/11.32     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.39/11.32     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.39/11.32     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.39/11.32     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.39/11.32     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 74.39/11.32     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 74.39/11.32     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.32          X21 @ X22 ) ) | 
% 74.39/11.32     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.32          @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.32          X21 @ X22 @ X23 ) ) | 
% 74.39/11.32     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.32          @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.32          X21 @ X22 @ X23 @ X24 ) ) | 
% 74.39/11.32     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.32          @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.32          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 74.39/11.32     ( ~( ssPv40_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.32          @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.32          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 74.39/11.32     ( ~( ssPv24_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.32          @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.32          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) )),
% 74.39/11.32    inference('cnf.neg', [status(esa)], [clause1275])).
% 74.39/11.32  thf(zip_derived_cl481, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.32         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 74.39/11.32         ( (ssPv30_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.39/11.32            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 74.39/11.32          |  (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.32              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 74.39/11.32          | ~ (ssNder1_0)
% 74.39/11.32          | ~ (ssNder1_1r1 @ X0)
% 74.39/11.32          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.39/11.32          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.39/11.32          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.39/11.32          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.39/11.32          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.39/11.32          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.39/11.32          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.32               X7)
% 74.39/11.32          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.32               X6 @ X7 @ X8)
% 74.39/11.32          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.32               X6 @ X7 @ X8 @ X9)
% 74.39/11.32          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.32               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.39/11.32          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.32               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.39/11.32          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.32               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.39/11.32          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.32               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.39/11.32          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.32               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.39/11.32          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.32               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.32               X14 @ X15)
% 74.39/11.32          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.32               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.32               X14 @ X15 @ X16)
% 74.39/11.32          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.32               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.32               X14 @ X15 @ X16 @ X17)
% 74.39/11.32          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.32               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.32               X14 @ X15 @ X16 @ X17 @ X18)
% 74.39/11.32          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.32               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.32               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.39/11.32          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.32               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.39/11.32          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.32               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.39/11.32          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.32               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.39/11.32          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.32               X22 @ X23)
% 74.39/11.32          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.32               X22 @ X23 @ X24)
% 74.39/11.32          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.32               X22 @ X23 @ X24 @ X25)
% 74.39/11.32          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.32               X22 @ X23 @ X24 @ X25 @ X26)
% 74.39/11.32          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.32               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 74.39/11.32          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.32               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 74.39/11.32          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.32               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 74.39/11.32          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.32               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 74.39/11.32          | ~ (ssPv40_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.32               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 74.39/11.32          | ~ (ssPv24_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.32               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31))),
% 74.39/11.32      inference('cnf', [status(esa)], [zf_stmt_78])).
% 74.39/11.32  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.39/11.32      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.39/11.32  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.39/11.32  thf(zip_derived_cl1762, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.39/11.32  thf(zip_derived_cl1768, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762])).
% 74.39/11.32  thf(zip_derived_cl1776, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.39/11.32          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.39/11.32  thf(zip_derived_cl1791, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.39/11.32          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.39/11.32  thf(zip_derived_cl1803, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.39/11.32          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791])).
% 74.39/11.32  thf(zip_derived_cl1826, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.39/11.32          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.39/11.32  thf(zip_derived_cl1854, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.39/11.32          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.39/11.32  thf(zip_derived_cl1889, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i]:
% 74.39/11.32          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.32           X7 @ X8)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854])).
% 74.39/11.32  thf(zip_derived_cl1928, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i]:
% 74.39/11.32          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.32           X7 @ X8 @ X9)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.39/11.32  thf(zip_derived_cl1970, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.39/11.32          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.32           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.39/11.32  thf(zip_derived_cl2020, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.39/11.32          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.32           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970])).
% 74.39/11.32  thf(zip_derived_cl2075, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.39/11.32          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.32           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.39/11.32  thf(zip_derived_cl2136, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.39/11.32          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.32           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.39/11.32  thf(zip_derived_cl2203, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i]:
% 74.39/11.32          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.32           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1504, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136])).
% 74.39/11.32  thf(zip_derived_cl2264, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i]:
% 74.39/11.32          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.32           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1470, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203])).
% 74.39/11.32  thf(zip_derived_cl2328, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i]:
% 74.39/11.32          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.32           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 74.39/11.32           X16)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1434, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264])).
% 74.39/11.32  thf(zip_derived_cl2394, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 74.39/11.32          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.32           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.32           X15 @ X16 @ X17)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1396, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328])).
% 74.39/11.32  thf(zip_derived_cl2471, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 74.39/11.32          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.32           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.32           X15 @ X16 @ X17 @ X18)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1357, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394])).
% 74.39/11.32  thf(zip_derived_cl2544, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 74.39/11.32          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.32           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.32           X15 @ X16 @ X17 @ X18 @ X19)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1317, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471])).
% 74.39/11.32  thf(zip_derived_cl2617, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 74.39/11.32          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.32           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.32           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1276, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544])).
% 74.39/11.32  thf(zip_derived_cl2698, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i]:
% 74.39/11.32          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.32           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.32           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1235, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617])).
% 74.39/11.32  thf(zip_derived_cl2777, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i]:
% 74.39/11.32          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.32           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1192, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698])).
% 74.39/11.32  thf(zip_derived_cl2863, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i]:
% 74.39/11.32          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.32           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1143, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.32                 zip_derived_cl2777])).
% 74.39/11.32  thf(zip_derived_cl2953, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.39/11.32          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.32           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.32           X24)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1090, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.32                 zip_derived_cl2777, zip_derived_cl2863])).
% 74.39/11.32  thf(zip_derived_cl3044, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 74.39/11.32          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.32           X24 @ X25)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1039, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.32                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953])).
% 74.39/11.32  thf(zip_derived_cl3131, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 74.39/11.32          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.32           X24 @ X25 @ X26)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl985, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.32                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.32                 zip_derived_cl3044])).
% 74.39/11.32  thf(zip_derived_cl3224, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 74.39/11.32          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.32           X24 @ X25 @ X26 @ X27)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl926, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.32                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.32                 zip_derived_cl3044, zip_derived_cl3131])).
% 74.39/11.32  thf(zip_derived_cl3325, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.32         X28 : $i]:
% 74.39/11.32          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.32           X24 @ X25 @ X26 @ X27 @ X28)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl865, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.32                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.32                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224])).
% 74.39/11.32  thf(zip_derived_cl3454, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.32         X28 : $i, X29 : $i]:
% 74.39/11.32          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.32           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl803, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.32                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.32                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.32                 zip_derived_cl3325])).
% 74.39/11.32  thf(zip_derived_cl3618, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.32         X28 : $i, X29 : $i, X30 : $i]:
% 74.39/11.32          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.32           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl736, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.32                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.32                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.32                 zip_derived_cl3325, zip_derived_cl3454])).
% 74.39/11.32  thf(zip_derived_cl4064, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.32         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 74.39/11.32         ( (ssPv30_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.39/11.32            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 74.39/11.32          |  (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.32              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 74.39/11.32          | ~ (ssPv40_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.32               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 74.39/11.32          | ~ (ssPv24_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.32               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31))),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl481, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.32                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.32                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.32                 zip_derived_cl3325, zip_derived_cl3454, zip_derived_cl3618])).
% 74.39/11.32  thf(zip_derived_cl4065, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.32         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 74.39/11.32         (~ (ssPv40_1r1 @ X31)
% 74.39/11.32          | ~ (ssPv24_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32               X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 74.39/11.32               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 74.39/11.32               X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 74.39/11.32          |  (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32              X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 74.39/11.32              X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 74.39/11.32              X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 74.39/11.32          |  (ssPv30_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32              X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 74.39/11.32              X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 74.39/11.32              X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0))),
% 74.39/11.32      inference('sup-', [status(thm)], [zip_derived_cl3742, zip_derived_cl4064])).
% 74.39/11.32  thf(zip_derived_cl4067, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.32         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 74.39/11.32         (~ (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X31 @ X30 @ X29 @ 
% 74.39/11.32             X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 74.39/11.32             X17 @ X16 @ X15)
% 74.39/11.32          |  (ssPv30_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32              X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 74.39/11.32              X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 74.39/11.32              X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 74.39/11.32          |  (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32              X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 74.39/11.32              X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 74.39/11.32              X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 74.39/11.32          | ~ (ssPv40_1r1 @ X31))),
% 74.39/11.32      inference('sup-', [status(thm)], [zip_derived_cl3790, zip_derived_cl4065])).
% 74.39/11.32  thf(clause1105, conjecture,
% 74.39/11.32    (~( ( ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) | 
% 74.39/11.32        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.32        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.39/11.32        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.32        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.32        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.32        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.32        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.32        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.32        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.32        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.32        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.32        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.32        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.39/11.32        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.39/11.32        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.39/11.32        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 ) ) | 
% 74.39/11.32        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 ) ) | 
% 74.39/11.32        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 ) ) | 
% 74.39/11.32        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 74.39/11.32        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.39/11.32        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.39/11.32        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.39/11.32        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.39/11.32        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.39/11.32        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.39/11.32        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.32             X20 ) ) | 
% 74.39/11.32        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.32             X20 @ X21 ) ) | 
% 74.39/11.32        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.32             @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.32             X20 @ X21 @ X22 ) ) | 
% 74.39/11.32        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.32             @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.32             X20 @ X21 @ X22 @ X23 ) ) | 
% 74.39/11.32        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.32             @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.32             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 74.39/11.32        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.32             @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.32             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 74.39/11.32        ( ~( ssPv30_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.32             @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.32             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) ))).
% 74.39/11.32  thf(zf_stmt_79, negated_conjecture,
% 74.39/11.32    (( ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) | 
% 74.39/11.32     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.32     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.32     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.32     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.32     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.32     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.32     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.32     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.32     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.32     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.32     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.32     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.39/11.32     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.39/11.32     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.39/11.32     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 ) ) | 
% 74.39/11.32     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 ) ) | 
% 74.39/11.32     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 ) ) | 
% 74.39/11.32     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 ) ) | 
% 74.39/11.32     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.39/11.32     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.39/11.32     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.39/11.32     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.39/11.32     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.39/11.32     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.39/11.32     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 74.39/11.32     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 74.39/11.32     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.32          X21 @ X22 ) ) | 
% 74.39/11.32     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.32          @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.32          X21 @ X22 @ X23 ) ) | 
% 74.39/11.32     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.32          @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.32          X21 @ X22 @ X23 @ X24 ) ) | 
% 74.39/11.32     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.32          @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.32          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 74.39/11.32     ( ~( ssPv30_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.32          @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.32          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) )),
% 74.39/11.32    inference('cnf.neg', [status(esa)], [clause1105])).
% 74.39/11.32  thf(zip_derived_cl651, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.32         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 74.39/11.32         ( (ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.32            X6 @ X7 @ X8 @ X9 @ X10)
% 74.39/11.32          | ~ (ssNder1_0)
% 74.39/11.32          | ~ (ssNder1_1r1 @ X0)
% 74.39/11.32          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.39/11.32          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.39/11.32          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.39/11.32          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.39/11.32          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.39/11.32          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.39/11.32          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.32               X7)
% 74.39/11.32          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.32               X6 @ X7 @ X8)
% 74.39/11.32          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.32               X6 @ X7 @ X8 @ X9)
% 74.39/11.32          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.32               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.39/11.32          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.32               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.39/11.32          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.32               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.39/11.32          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.32               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.39/11.32          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.32               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.39/11.32          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.32               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.32               X14 @ X15)
% 74.39/11.32          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.32               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.32               X14 @ X15 @ X16)
% 74.39/11.32          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.32               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.32               X14 @ X15 @ X16 @ X17)
% 74.39/11.32          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.32               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.32               X14 @ X15 @ X16 @ X17 @ X18)
% 74.39/11.32          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.32               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.32               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.39/11.32          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.32               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.39/11.32          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.32               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.39/11.32          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.32               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.39/11.32          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.32               X22 @ X23)
% 74.39/11.32          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.32               X22 @ X23 @ X24)
% 74.39/11.32          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.32               X22 @ X23 @ X24 @ X25)
% 74.39/11.32          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.32               X22 @ X23 @ X24 @ X25 @ X26)
% 74.39/11.32          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.32               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 74.39/11.32          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.32               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 74.39/11.32          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.32               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 74.39/11.32          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.32               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 74.39/11.32          | ~ (ssPv30_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.32               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31))),
% 74.39/11.32      inference('cnf', [status(esa)], [zf_stmt_79])).
% 74.39/11.32  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.39/11.32      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.39/11.32  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.39/11.32  thf(zip_derived_cl1762, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.39/11.32  thf(zip_derived_cl1768, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762])).
% 74.39/11.32  thf(zip_derived_cl1776, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.39/11.32          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.39/11.32  thf(zip_derived_cl1791, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.39/11.32          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.39/11.32  thf(zip_derived_cl1803, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.39/11.32          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791])).
% 74.39/11.32  thf(zip_derived_cl1826, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.39/11.32          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.39/11.32  thf(zip_derived_cl1854, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.39/11.32          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.39/11.32  thf(zip_derived_cl1889, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i]:
% 74.39/11.32          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.32           X7 @ X8)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854])).
% 74.39/11.32  thf(zip_derived_cl1928, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i]:
% 74.39/11.32          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.32           X7 @ X8 @ X9)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.39/11.32  thf(zip_derived_cl1970, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.39/11.32          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.32           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.39/11.32  thf(zip_derived_cl2020, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.39/11.32          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.32           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970])).
% 74.39/11.32  thf(zip_derived_cl2075, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.39/11.32          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.32           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.39/11.32  thf(zip_derived_cl2136, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.39/11.32          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.32           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.39/11.32  thf(zip_derived_cl2203, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i]:
% 74.39/11.32          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.32           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1504, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136])).
% 74.39/11.32  thf(zip_derived_cl2264, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i]:
% 74.39/11.32          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.32           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1470, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203])).
% 74.39/11.32  thf(zip_derived_cl2328, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i]:
% 74.39/11.32          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.32           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 74.39/11.32           X16)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1434, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264])).
% 74.39/11.32  thf(zip_derived_cl2394, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 74.39/11.32          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.32           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.32           X15 @ X16 @ X17)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1396, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328])).
% 74.39/11.32  thf(zip_derived_cl2471, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 74.39/11.32          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.32           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.32           X15 @ X16 @ X17 @ X18)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1357, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394])).
% 74.39/11.32  thf(zip_derived_cl2544, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 74.39/11.32          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.32           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.32           X15 @ X16 @ X17 @ X18 @ X19)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1317, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471])).
% 74.39/11.32  thf(zip_derived_cl2617, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 74.39/11.32          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.32           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.32           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1276, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544])).
% 74.39/11.32  thf(zip_derived_cl2698, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i]:
% 74.39/11.32          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.32           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.32           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1235, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617])).
% 74.39/11.32  thf(zip_derived_cl2777, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i]:
% 74.39/11.32          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.32           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1192, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698])).
% 74.39/11.32  thf(zip_derived_cl2863, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i]:
% 74.39/11.32          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.32           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1143, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.32                 zip_derived_cl2777])).
% 74.39/11.32  thf(zip_derived_cl2953, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.39/11.32          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.32           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.32           X24)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1090, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.32                 zip_derived_cl2777, zip_derived_cl2863])).
% 74.39/11.32  thf(zip_derived_cl3044, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 74.39/11.32          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.32           X24 @ X25)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1039, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.32                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953])).
% 74.39/11.32  thf(zip_derived_cl3131, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 74.39/11.32          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.32           X24 @ X25 @ X26)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl985, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.32                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.32                 zip_derived_cl3044])).
% 74.39/11.32  thf(zip_derived_cl3224, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 74.39/11.32          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.32           X24 @ X25 @ X26 @ X27)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl926, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.32                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.32                 zip_derived_cl3044, zip_derived_cl3131])).
% 74.39/11.32  thf(zip_derived_cl3325, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.32         X28 : $i]:
% 74.39/11.32          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.32           X24 @ X25 @ X26 @ X27 @ X28)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl865, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.32                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.32                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224])).
% 74.39/11.32  thf(zip_derived_cl3454, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.32         X28 : $i, X29 : $i]:
% 74.39/11.32          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.32           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl803, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.32                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.32                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.32                 zip_derived_cl3325])).
% 74.39/11.32  thf(zip_derived_cl3618, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.32         X28 : $i, X29 : $i, X30 : $i]:
% 74.39/11.32          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.32           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl736, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.32                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.32                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.32                 zip_derived_cl3325, zip_derived_cl3454])).
% 74.39/11.32  thf(zip_derived_cl3716, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.32         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 74.39/11.32         ( (ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.32            X6 @ X7 @ X8 @ X9 @ X10)
% 74.39/11.32          | ~ (ssPv30_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.32               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31))),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl651, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.32                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.32                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.32                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.32                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.32                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.32                 zip_derived_cl3325, zip_derived_cl3454, zip_derived_cl3618])).
% 74.39/11.32  thf(zip_derived_cl4068, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.32         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 74.39/11.32         (~ (ssPv40_1r1 @ X31)
% 74.39/11.32          |  (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32              X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 74.39/11.32              X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 74.39/11.32              X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 74.39/11.32          | ~ (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X31 @ X30 @ X29 @ 
% 74.39/11.32               X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 74.39/11.32               X18 @ X17 @ X16 @ X15)
% 74.39/11.32          |  (ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @ X31 @ X30 @ X29 @ X28 @ X27 @ 
% 74.39/11.32              X26 @ X25 @ X24 @ X23 @ X22 @ X21))),
% 74.39/11.32      inference('sup-', [status(thm)], [zip_derived_cl4067, zip_derived_cl3716])).
% 74.39/11.32  thf(zip_derived_cl3455, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.32         X28 : $i, X29 : $i, X30 : $i]:
% 74.39/11.32         ~ (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.32            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.32            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.39/11.32            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ skc33)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl3327, zip_derived_cl3454])).
% 74.39/11.32  thf(zip_derived_cl4069, plain,
% 74.39/11.32      (![X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.32         X28 : $i, X29 : $i, X30 : $i]:
% 74.39/11.32         ( (ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @ X30 @ X29 @ X28 @ X27 @ X26 @ 
% 74.39/11.32            X25 @ X24 @ X23 @ X22 @ X21 @ X20)
% 74.39/11.32          | ~ (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X30 @ X29 @ X28 @ 
% 74.39/11.32               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 74.39/11.32               X17 @ X16 @ X15 @ X14)
% 74.39/11.32          | ~ (ssPv40_1r1 @ X30))),
% 74.39/11.32      inference('sup-', [status(thm)], [zip_derived_cl4068, zip_derived_cl3455])).
% 74.39/11.32  thf(zip_derived_cl4111, plain,
% 74.39/11.32      (![X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, X8 : $i, 
% 74.39/11.32         X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, X15 : $i, 
% 74.39/11.32         X16 : $i]:
% 74.39/11.32         ( (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 74.39/11.32            X11 @ X10 @ X9 @ X8 @ X7)
% 74.39/11.32          |  (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X16 @ X15 @ X14 @ 
% 74.39/11.32              X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2)
% 74.39/11.32          |  (ssPv35_6r1r1r1r1r1r1 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11)
% 74.39/11.32          | ~ (ssPv40_1r1 @ X16)
% 74.39/11.32          |  (ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 74.39/11.32              X11 @ X10 @ X9 @ X8 @ X7 @ X6))),
% 74.39/11.32      inference('sup-', [status(thm)], [zip_derived_cl4108, zip_derived_cl4069])).
% 74.39/11.32  thf(clause221, conjecture,
% 74.39/11.32    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.32        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.39/11.32        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.32        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.32        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.32        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.32        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.32        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.32        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.32        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.32        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.32        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.32        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.39/11.32        ( ~( ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             skc51 ) ) ))).
% 74.39/11.32  thf(zf_stmt_80, negated_conjecture,
% 74.39/11.32    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.32     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.32     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.32     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.32     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.32     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.32     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.32     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.32     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.32     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.32     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.32     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.39/11.32     ( ~( ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ skc51 ) )),
% 74.39/11.32    inference('cnf.neg', [status(esa)], [clause221])).
% 74.39/11.32  thf(zip_derived_cl1535, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.39/11.32         (~ (ssNder1_0)
% 74.39/11.32          | ~ (ssNder1_1r1 @ X0)
% 74.39/11.32          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.39/11.32          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.39/11.32          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.39/11.32          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.39/11.32          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.39/11.32          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.39/11.32          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.32               X7)
% 74.39/11.32          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.32               X6 @ X7 @ X8)
% 74.39/11.32          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.32               X6 @ X7 @ X8 @ X9)
% 74.39/11.32          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.32               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.39/11.32          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.32               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.39/11.32          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.32               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.39/11.32          | ~ (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.32               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ skc51))),
% 74.39/11.32      inference('cnf', [status(esa)], [zf_stmt_80])).
% 74.39/11.32  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.39/11.32      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.39/11.32  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.39/11.32  thf(zip_derived_cl1762, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.39/11.32  thf(zip_derived_cl1768, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762])).
% 74.39/11.32  thf(zip_derived_cl1776, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.39/11.32          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.39/11.32  thf(zip_derived_cl1791, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.39/11.32          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.39/11.32  thf(zip_derived_cl1803, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.39/11.32          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791])).
% 74.39/11.32  thf(zip_derived_cl1826, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.39/11.32          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.39/11.32  thf(zip_derived_cl1854, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.39/11.32          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.39/11.32  thf(zip_derived_cl1889, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i]:
% 74.39/11.32          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.32           X7 @ X8)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854])).
% 74.39/11.32  thf(zip_derived_cl1921, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.39/11.32         (~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.32             X6 @ X7 @ X8 @ X9)
% 74.39/11.32          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.32               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.39/11.32          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.32               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.39/11.32          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.32               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.39/11.32          | ~ (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.32               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ skc51))),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1535, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.39/11.32  thf(zip_derived_cl1928, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i]:
% 74.39/11.32          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.32           X7 @ X8 @ X9)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.39/11.32  thf(zip_derived_cl1933, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.39/11.32         (~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.32             X6 @ X7 @ X8 @ X9 @ X10)
% 74.39/11.32          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.32               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.39/11.32          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.32               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.39/11.32          | ~ (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.32               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ skc51))),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1921, zip_derived_cl1928])).
% 74.39/11.32  thf(zip_derived_cl1970, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.39/11.32          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.32           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.39/11.32  thf(zip_derived_cl1973, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.39/11.32         (~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.32             X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.39/11.32          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.32               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.39/11.32          | ~ (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.32               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ skc51))),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1933, zip_derived_cl1970])).
% 74.39/11.32  thf(zip_derived_cl2020, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.39/11.32          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.32           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970])).
% 74.39/11.32  thf(zip_derived_cl2022, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.39/11.32         (~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.32             X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.39/11.32          | ~ (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.32               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ skc51))),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1973, zip_derived_cl2020])).
% 74.39/11.32  thf(zip_derived_cl2075, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.39/11.32          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.32           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.39/11.32  thf(zip_derived_cl2076, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.39/11.32         ~ (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.32            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ skc51)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl2022, zip_derived_cl2075])).
% 74.39/11.32  thf(zip_derived_cl4113, plain,
% 74.39/11.32      (![X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, X8 : $i, X9 : $i, 
% 74.39/11.32         X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.39/11.32         ( (ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 74.39/11.32            X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 74.39/11.32          | ~ (ssPv40_1r1 @ X13)
% 74.39/11.32          |  (ssPv35_6r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 74.39/11.32          |  (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 74.39/11.32              X8 @ X7 @ X6 @ X5 @ X4))),
% 74.39/11.32      inference('sup-', [status(thm)], [zip_derived_cl4111, zip_derived_cl2076])).
% 74.39/11.32  thf(zip_derived_cl1890, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i]:
% 74.39/11.32         ~ (ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.32            X6 @ X7 @ X8 @ X9 @ skc59)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1856, zip_derived_cl1889])).
% 74.39/11.32  thf(zip_derived_cl4115, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i]:
% 74.39/11.32         ( (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ 
% 74.39/11.32            X2 @ X1 @ X0)
% 74.39/11.32          |  (ssPv35_6r1r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4)
% 74.39/11.32          | ~ (ssPv40_1r1 @ X9))),
% 74.39/11.32      inference('sup-', [status(thm)], [zip_derived_cl4113, zip_derived_cl1890])).
% 74.39/11.32  thf(clause85, conjecture,
% 74.39/11.32    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.32        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.39/11.32        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.32        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.32        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.32        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.32        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.32        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.32        ( ~( ssPv31_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ skc61 ) ) ))).
% 74.39/11.32  thf(zf_stmt_81, negated_conjecture,
% 74.39/11.32    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.32     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.32     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.32     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.32     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.32     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.32     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.32     ( ~( ssPv31_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ skc61 ) )),
% 74.39/11.32    inference('cnf.neg', [status(esa)], [clause85])).
% 74.39/11.32  thf(zip_derived_cl1671, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i]:
% 74.39/11.32         (~ (ssNder1_0)
% 74.39/11.32          | ~ (ssNder1_1r1 @ X0)
% 74.39/11.32          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.39/11.32          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.39/11.32          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.39/11.32          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.39/11.32          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.39/11.32          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.39/11.32          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.32               X7)
% 74.39/11.32          | ~ (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.32               X6 @ X7 @ X8 @ skc61))),
% 74.39/11.32      inference('cnf', [status(esa)], [zf_stmt_81])).
% 74.39/11.32  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.39/11.32      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.39/11.32  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.39/11.32  thf(zip_derived_cl1762, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.39/11.32  thf(zip_derived_cl1768, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762])).
% 74.39/11.32  thf(zip_derived_cl1776, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.39/11.32          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.39/11.32  thf(zip_derived_cl1791, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.39/11.32          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.39/11.32  thf(zip_derived_cl1803, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.39/11.32          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791])).
% 74.39/11.32  thf(zip_derived_cl1806, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i]:
% 74.39/11.32         (~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.39/11.32          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.32               X7)
% 74.39/11.32          | ~ (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.32               X6 @ X7 @ X8 @ skc61))),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1671, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.39/11.32  thf(zip_derived_cl1826, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.39/11.32          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.39/11.32  thf(zip_derived_cl1828, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i]:
% 74.39/11.32         (~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)
% 74.39/11.32          | ~ (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.32               X6 @ X7 @ X8 @ skc61))),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1806, zip_derived_cl1826])).
% 74.39/11.32  thf(zip_derived_cl1854, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.39/11.32          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.39/11.32  thf(zip_derived_cl1855, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i]:
% 74.39/11.32         ~ (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.32            X7 @ X8 @ skc61)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1828, zip_derived_cl1854])).
% 74.39/11.32  thf(zip_derived_cl4116, plain,
% 74.39/11.32      (![X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, X8 : $i]:
% 74.39/11.32         (~ (ssPv40_1r1 @ X8)
% 74.39/11.32          |  (ssPv35_6r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3))),
% 74.39/11.32      inference('sup-', [status(thm)], [zip_derived_cl4115, zip_derived_cl1855])).
% 74.39/11.32  thf(clause220, conjecture,
% 74.39/11.32    (~( ( ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ skc50 ) | 
% 74.39/11.32        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.32        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.39/11.32        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.32        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.32        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.32        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.32        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.32        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.32        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.32        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.32        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.32        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.32        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) ))).
% 74.39/11.32  thf(zf_stmt_82, negated_conjecture,
% 74.39/11.32    (( ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ skc50 ) | 
% 74.39/11.32     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.32     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.32     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.32     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.32     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.32     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.32     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.32     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.32     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.32     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.32     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.32     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) )),
% 74.39/11.32    inference('cnf.neg', [status(esa)], [clause220])).
% 74.39/11.32  thf(zip_derived_cl1536, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.39/11.32         ( (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.32            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ skc50)
% 74.39/11.32          | ~ (ssNder1_0)
% 74.39/11.32          | ~ (ssNder1_1r1 @ X0)
% 74.39/11.32          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.39/11.32          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.39/11.32          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.39/11.32          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.39/11.32          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.39/11.32          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.39/11.32          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.32               X7)
% 74.39/11.32          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.32               X6 @ X7 @ X8)
% 74.39/11.32          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.32               X6 @ X7 @ X8 @ X9)
% 74.39/11.32          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.32               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.39/11.32          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.32               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.39/11.32          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.32               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12))),
% 74.39/11.32      inference('cnf', [status(esa)], [zf_stmt_82])).
% 74.39/11.32  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.39/11.32      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.39/11.32  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.39/11.32  thf(zip_derived_cl1762, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.39/11.32  thf(zip_derived_cl1768, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762])).
% 74.39/11.32  thf(zip_derived_cl1776, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.39/11.32          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.39/11.32  thf(zip_derived_cl1791, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.39/11.32          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.39/11.32  thf(zip_derived_cl1803, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.39/11.32          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791])).
% 74.39/11.32  thf(zip_derived_cl1826, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.39/11.32          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.39/11.32  thf(zip_derived_cl1854, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.39/11.32          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.39/11.32  thf(zip_derived_cl1889, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i]:
% 74.39/11.32          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.32           X7 @ X8)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854])).
% 74.39/11.32  thf(zip_derived_cl1928, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i]:
% 74.39/11.32          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.32           X7 @ X8 @ X9)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.39/11.32  thf(zip_derived_cl1970, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.39/11.32          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.32           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.39/11.32  thf(zip_derived_cl2020, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.39/11.32          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.32           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970])).
% 74.39/11.32  thf(zip_derived_cl2075, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.39/11.32          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.32           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.39/11.32  thf(zip_derived_cl2155, plain,
% 74.39/11.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.39/11.32          (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.32           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ skc50)),
% 74.39/11.32      inference('demod', [status(thm)],
% 74.39/11.32                [zip_derived_cl1536, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.32                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.32                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.32                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.32                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.39/11.32  thf(clause1021, conjecture,
% 74.39/11.32    (~( ( ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.32          @
% 74.39/11.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.32          X21 @ X22 @ X23 @ X24 @ X25 @ skc32 ) | 
% 74.39/11.32        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.32        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.39/11.32        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.32        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.32        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.32        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.32        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.32        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.32        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.32        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.32        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.32        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.32        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.39/11.32        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.39/11.32        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.39/11.32        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 ) ) | 
% 74.39/11.32        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 ) ) | 
% 74.39/11.32        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 ) ) | 
% 74.39/11.32        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 74.39/11.32        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.39/11.32        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.39/11.32        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.39/11.32        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.39/11.32        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.39/11.32        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.39/11.32        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.32             X20 ) ) | 
% 74.39/11.32        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.32             X20 @ X21 ) ) | 
% 74.39/11.32        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.32             @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.32             X20 @ X21 @ X22 ) ) | 
% 74.39/11.32        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.32             @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.32             X20 @ X21 @ X22 @ X23 ) ) | 
% 74.39/11.32        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.32             @
% 74.39/11.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.32             X20 @ X21 @ X22 @ X23 @ X24 ) ) ))).
% 74.39/11.32  thf(zf_stmt_83, negated_conjecture,
% 74.39/11.32    (( ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.32       @
% 74.39/11.32       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.33       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.33       X22 @ X23 @ X24 @ X25 @ skc32 ) | 
% 74.39/11.33     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.33     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.33     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.33     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.33     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.33     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.33     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.33     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.33     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.33     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.33     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.33     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.39/11.33     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.39/11.33     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.39/11.33     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.33          X10 ) ) | 
% 74.39/11.33     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.33          X10 @ X11 ) ) | 
% 74.39/11.33     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.33          X10 @ X11 @ X12 ) ) | 
% 74.39/11.33     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.33          X10 @ X11 @ X12 @ X13 ) ) | 
% 74.39/11.33     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.33          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.39/11.33     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.39/11.33     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.39/11.33     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.39/11.33     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.39/11.33     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.39/11.33     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 74.39/11.33     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 74.39/11.33     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.33          X21 @ X22 ) ) | 
% 74.39/11.33     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.33          @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.33          X21 @ X22 @ X23 ) ) | 
% 74.39/11.33     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.33          @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.33          X21 @ X22 @ X23 @ X24 ) )),
% 74.39/11.33    inference('cnf.neg', [status(esa)], [clause1021])).
% 74.39/11.33  thf(zip_derived_cl735, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.33         X28 : $i, X29 : $i, X30 : $i]:
% 74.39/11.33         ( (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.33            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.33            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.39/11.33            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ skc32)
% 74.39/11.33          | ~ (ssNder1_0)
% 74.39/11.33          | ~ (ssNder1_1r1 @ X0)
% 74.39/11.33          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.39/11.33          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.39/11.33          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.39/11.33          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.39/11.33          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.39/11.33          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.39/11.33          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.33               X7)
% 74.39/11.33          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.33               X6 @ X7 @ X8)
% 74.39/11.33          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.33               X6 @ X7 @ X8 @ X9)
% 74.39/11.33          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.33               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.39/11.33          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.33               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.39/11.33          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.33               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.39/11.33          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.33               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.39/11.33          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.33               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.39/11.33          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.33               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.33               X14 @ X15)
% 74.39/11.33          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.33               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.33               X14 @ X15 @ X16)
% 74.39/11.33          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.33               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.33               X14 @ X15 @ X16 @ X17)
% 74.39/11.33          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.33               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.33               X14 @ X15 @ X16 @ X17 @ X18)
% 74.39/11.33          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.33               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.33               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.39/11.33          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.39/11.33          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.39/11.33          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.39/11.33          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.33               X22 @ X23)
% 74.39/11.33          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.33               X22 @ X23 @ X24)
% 74.39/11.33          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.33               X22 @ X23 @ X24 @ X25)
% 74.39/11.33          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.33               X22 @ X23 @ X24 @ X25 @ X26)
% 74.39/11.33          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.33               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 74.39/11.33          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.33               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 74.39/11.33          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.33               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29))),
% 74.39/11.33      inference('cnf', [status(esa)], [zf_stmt_83])).
% 74.39/11.33  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.39/11.33      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.39/11.33  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.39/11.33  thf(zip_derived_cl1762, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.39/11.33  thf(zip_derived_cl1768, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762])).
% 74.39/11.33  thf(zip_derived_cl1776, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.39/11.33          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.39/11.33  thf(zip_derived_cl1791, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.39/11.33          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.39/11.33  thf(zip_derived_cl1803, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.39/11.33          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791])).
% 74.39/11.33  thf(zip_derived_cl1826, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.39/11.33          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.39/11.33  thf(zip_derived_cl1854, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.39/11.33          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.39/11.33  thf(zip_derived_cl1889, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i]:
% 74.39/11.33          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.33           X7 @ X8)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854])).
% 74.39/11.33  thf(zip_derived_cl1928, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i]:
% 74.39/11.33          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.33           X7 @ X8 @ X9)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.39/11.33  thf(zip_derived_cl1970, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.39/11.33          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.33           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.39/11.33  thf(zip_derived_cl2020, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.39/11.33          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.33           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.33                 zip_derived_cl1970])).
% 74.39/11.33  thf(zip_derived_cl2075, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.39/11.33          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.33           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.33                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.39/11.33  thf(zip_derived_cl2136, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.39/11.33          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.33           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.39/11.33  thf(zip_derived_cl2203, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.33         X14 : $i]:
% 74.39/11.33          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.33           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1504, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.33                 zip_derived_cl2136])).
% 74.39/11.33  thf(zip_derived_cl2264, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.33         X14 : $i, X15 : $i]:
% 74.39/11.33          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.33           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1470, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.33                 zip_derived_cl2136, zip_derived_cl2203])).
% 74.39/11.33  thf(zip_derived_cl2328, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.33         X14 : $i, X15 : $i, X16 : $i]:
% 74.39/11.33          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.33           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 74.39/11.33           X16)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1434, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264])).
% 74.39/11.33  thf(zip_derived_cl2394, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 74.39/11.33          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.33           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.33           X15 @ X16 @ X17)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1396, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.33                 zip_derived_cl2328])).
% 74.39/11.33  thf(zip_derived_cl2471, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 74.39/11.33          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.33           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.33           X15 @ X16 @ X17 @ X18)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1357, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.33                 zip_derived_cl2328, zip_derived_cl2394])).
% 74.39/11.33  thf(zip_derived_cl2544, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 74.39/11.33          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.33           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.33           X15 @ X16 @ X17 @ X18 @ X19)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1317, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471])).
% 74.39/11.33  thf(zip_derived_cl2617, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 74.39/11.33          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.33           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.33           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1276, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.33                 zip_derived_cl2544])).
% 74.39/11.33  thf(zip_derived_cl2698, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.33         X21 : $i]:
% 74.39/11.33          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.33           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.33           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1235, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.33                 zip_derived_cl2544, zip_derived_cl2617])).
% 74.39/11.33  thf(zip_derived_cl2777, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.33         X21 : $i, X22 : $i]:
% 74.39/11.33          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.33           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1192, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.33                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698])).
% 74.39/11.33  thf(zip_derived_cl2863, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.33         X21 : $i, X22 : $i, X23 : $i]:
% 74.39/11.33          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.33           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1143, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.33                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.33                 zip_derived_cl2777])).
% 74.39/11.33  thf(zip_derived_cl2953, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.39/11.33          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.33           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.33           X24)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1090, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.33                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.33                 zip_derived_cl2777, zip_derived_cl2863])).
% 74.39/11.33  thf(zip_derived_cl3044, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 74.39/11.33          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.33           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.33           X24 @ X25)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1039, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.33                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.33                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953])).
% 74.39/11.33  thf(zip_derived_cl3131, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 74.39/11.33          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.33           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.33           X24 @ X25 @ X26)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl985, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.33                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.33                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.33                 zip_derived_cl3044])).
% 74.39/11.33  thf(zip_derived_cl3224, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 74.39/11.33          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.33           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.33           X24 @ X25 @ X26 @ X27)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl926, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.33                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.33                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.33                 zip_derived_cl3044, zip_derived_cl3131])).
% 74.39/11.33  thf(zip_derived_cl3325, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.33         X28 : $i]:
% 74.39/11.33          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.33           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.33           X24 @ X25 @ X26 @ X27 @ X28)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl865, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.33                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.33                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.33                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224])).
% 74.39/11.33  thf(zip_derived_cl3454, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.33         X28 : $i, X29 : $i]:
% 74.39/11.33          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.33           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.33           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl803, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.33                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.33                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.33                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.33                 zip_derived_cl3325])).
% 74.39/11.33  thf(zip_derived_cl3627, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.33         X28 : $i, X29 : $i, X30 : $i]:
% 74.39/11.33          (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.33           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.33           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ skc32)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.33                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.33                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.33                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.33                 zip_derived_cl3325, zip_derived_cl3454])).
% 74.39/11.33  thf(clause1271, conjecture,
% 74.39/11.33    (~( ( ssPv40_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.33          @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.33          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) | 
% 74.39/11.33        ( ssPv21_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.33          @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.33          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) | 
% 74.39/11.33        ( ssPv15_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.33          @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.33          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) | 
% 74.39/11.33        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.33        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.39/11.33        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.33        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.33        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.33        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.33        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.33        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.33        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.33        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.33        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.33        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.33        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.39/11.33        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.39/11.33        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.39/11.33        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.33             X9 @ X10 ) ) | 
% 74.39/11.33        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.33             X9 @ X10 @ X11 ) ) | 
% 74.39/11.33        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.33             X9 @ X10 @ X11 @ X12 ) ) | 
% 74.39/11.33        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.33             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 74.39/11.33        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.39/11.33        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.39/11.33        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.39/11.33        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.39/11.33        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.39/11.33        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.39/11.33        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.33             X20 ) ) | 
% 74.39/11.33        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.33             X20 @ X21 ) ) | 
% 74.39/11.33        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.33             @
% 74.39/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.33             X20 @ X21 @ X22 ) ) | 
% 74.39/11.33        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.33             @
% 74.39/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.33             X20 @ X21 @ X22 @ X23 ) ) | 
% 74.39/11.33        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.33             @
% 74.39/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.33             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 74.39/11.33        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.33             @
% 74.39/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.33             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 74.39/11.33        ( ~( ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.33             @
% 74.39/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.33             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) ))).
% 74.39/11.33  thf(zf_stmt_84, negated_conjecture,
% 74.39/11.33    (( ssPv40_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.33       @
% 74.39/11.33       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.33       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.33       X22 @ X23 @ X24 @ X25 @ X26 ) | 
% 74.39/11.33     ( ssPv21_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.33       @
% 74.39/11.33       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.33       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.33       X22 @ X23 @ X24 @ X25 @ X26 ) | 
% 74.39/11.33     ( ssPv15_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.33       @
% 74.39/11.33       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.33       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.33       X22 @ X23 @ X24 @ X25 @ X26 ) | 
% 74.39/11.33     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.33     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.33     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.33     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.33     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.33     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.33     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.33     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.33     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.33     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.33     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.33     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.39/11.33     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.39/11.33     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.39/11.33     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.33          X10 ) ) | 
% 74.39/11.33     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.33          X10 @ X11 ) ) | 
% 74.39/11.33     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.33          X10 @ X11 @ X12 ) ) | 
% 74.39/11.33     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.33          X10 @ X11 @ X12 @ X13 ) ) | 
% 74.39/11.33     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.33          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.39/11.33     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.39/11.33     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.39/11.33     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.39/11.33     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.39/11.33     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.39/11.33     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 74.39/11.33     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 74.39/11.33     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.33          X21 @ X22 ) ) | 
% 74.39/11.33     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.33          @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.33          X21 @ X22 @ X23 ) ) | 
% 74.39/11.33     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.33          @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.33          X21 @ X22 @ X23 @ X24 ) ) | 
% 74.39/11.33     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.33          @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.33          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 74.39/11.33     ( ~( ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.33          @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.33          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) )),
% 74.39/11.33    inference('cnf.neg', [status(esa)], [clause1271])).
% 74.39/11.33  thf(zip_derived_cl485, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.33         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 74.39/11.33         ( (ssPv40_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.33            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.33            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.39/11.33            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 74.39/11.33          |  (ssPv21_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.33              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.33              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.33              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 74.39/11.33          |  (ssPv15_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.33              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.33              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.33              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 74.39/11.33          | ~ (ssNder1_0)
% 74.39/11.33          | ~ (ssNder1_1r1 @ X0)
% 74.39/11.33          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.39/11.33          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.39/11.33          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.39/11.33          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.39/11.33          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.39/11.33          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.39/11.33          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.33               X7)
% 74.39/11.33          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.33               X6 @ X7 @ X8)
% 74.39/11.33          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.33               X6 @ X7 @ X8 @ X9)
% 74.39/11.33          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.33               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.39/11.33          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.33               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.39/11.33          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.33               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.39/11.33          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.33               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.39/11.33          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.33               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.39/11.33          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.33               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.33               X14 @ X15)
% 74.39/11.33          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.33               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.33               X14 @ X15 @ X16)
% 74.39/11.33          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.33               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.33               X14 @ X15 @ X16 @ X17)
% 74.39/11.33          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.33               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.33               X14 @ X15 @ X16 @ X17 @ X18)
% 74.39/11.33          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.33               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.33               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.39/11.33          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.39/11.33          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.39/11.33          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.39/11.33          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.33               X22 @ X23)
% 74.39/11.33          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.33               X22 @ X23 @ X24)
% 74.39/11.33          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.33               X22 @ X23 @ X24 @ X25)
% 74.39/11.33          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.33               X22 @ X23 @ X24 @ X25 @ X26)
% 74.39/11.33          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.33               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 74.39/11.33          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.33               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 74.39/11.33          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.33               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 74.39/11.33          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.33               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 74.39/11.33          | ~ (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.33               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31))),
% 74.39/11.33      inference('cnf', [status(esa)], [zf_stmt_84])).
% 74.39/11.33  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.39/11.33      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.39/11.33  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.39/11.33  thf(zip_derived_cl1762, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.39/11.33  thf(zip_derived_cl1768, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762])).
% 74.39/11.33  thf(zip_derived_cl1776, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.39/11.33          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.39/11.33  thf(zip_derived_cl1791, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.39/11.33          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.39/11.33  thf(zip_derived_cl1803, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.39/11.33          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791])).
% 74.39/11.33  thf(zip_derived_cl1826, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.39/11.33          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.39/11.33  thf(zip_derived_cl1854, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.39/11.33          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.39/11.33  thf(zip_derived_cl1889, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i]:
% 74.39/11.33          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.33           X7 @ X8)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854])).
% 74.39/11.33  thf(zip_derived_cl1928, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i]:
% 74.39/11.33          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.33           X7 @ X8 @ X9)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.39/11.33  thf(zip_derived_cl1970, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.39/11.33          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.33           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.39/11.33  thf(zip_derived_cl2020, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.39/11.33          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.33           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.33                 zip_derived_cl1970])).
% 74.39/11.33  thf(zip_derived_cl2075, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.39/11.33          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.33           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.33                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.39/11.33  thf(zip_derived_cl2136, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.39/11.33          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.33           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.39/11.33  thf(zip_derived_cl2203, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.33         X14 : $i]:
% 74.39/11.33          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.33           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1504, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.33                 zip_derived_cl2136])).
% 74.39/11.33  thf(zip_derived_cl2264, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.33         X14 : $i, X15 : $i]:
% 74.39/11.33          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.33           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1470, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.33                 zip_derived_cl2136, zip_derived_cl2203])).
% 74.39/11.33  thf(zip_derived_cl2328, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.33         X14 : $i, X15 : $i, X16 : $i]:
% 74.39/11.33          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.33           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 74.39/11.33           X16)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1434, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264])).
% 74.39/11.33  thf(zip_derived_cl2394, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 74.39/11.33          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.33           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.33           X15 @ X16 @ X17)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1396, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.33                 zip_derived_cl2328])).
% 74.39/11.33  thf(zip_derived_cl2471, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 74.39/11.33          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.33           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.33           X15 @ X16 @ X17 @ X18)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1357, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.33                 zip_derived_cl2328, zip_derived_cl2394])).
% 74.39/11.33  thf(zip_derived_cl2544, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 74.39/11.33          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.33           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.33           X15 @ X16 @ X17 @ X18 @ X19)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1317, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471])).
% 74.39/11.33  thf(zip_derived_cl2617, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 74.39/11.33          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.33           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.33           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1276, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.33                 zip_derived_cl2544])).
% 74.39/11.33  thf(zip_derived_cl2698, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.33         X21 : $i]:
% 74.39/11.33          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.33           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.33           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1235, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.33                 zip_derived_cl2544, zip_derived_cl2617])).
% 74.39/11.33  thf(zip_derived_cl2777, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.33         X21 : $i, X22 : $i]:
% 74.39/11.33          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.33           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1192, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.33                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698])).
% 74.39/11.33  thf(zip_derived_cl2863, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.33         X21 : $i, X22 : $i, X23 : $i]:
% 74.39/11.33          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.33           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1143, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.33                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.33                 zip_derived_cl2777])).
% 74.39/11.33  thf(zip_derived_cl2953, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.39/11.33          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.33           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.33           X24)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1090, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.33                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.33                 zip_derived_cl2777, zip_derived_cl2863])).
% 74.39/11.33  thf(zip_derived_cl3044, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 74.39/11.33          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.33           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.33           X24 @ X25)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1039, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.33                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.33                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953])).
% 74.39/11.33  thf(zip_derived_cl3131, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 74.39/11.33          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.33           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.33           X24 @ X25 @ X26)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl985, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.33                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.33                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.33                 zip_derived_cl3044])).
% 74.39/11.33  thf(zip_derived_cl3224, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 74.39/11.33          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.33           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.33           X24 @ X25 @ X26 @ X27)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl926, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.33                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.33                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.33                 zip_derived_cl3044, zip_derived_cl3131])).
% 74.39/11.33  thf(zip_derived_cl3325, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.33         X28 : $i]:
% 74.39/11.33          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.33           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.33           X24 @ X25 @ X26 @ X27 @ X28)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl865, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.33                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.33                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.33                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224])).
% 74.39/11.33  thf(zip_derived_cl3454, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.33         X28 : $i, X29 : $i]:
% 74.39/11.33          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.33           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.33           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl803, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.33                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.33                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.33                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.33                 zip_derived_cl3325])).
% 74.39/11.33  thf(zip_derived_cl3618, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.33         X28 : $i, X29 : $i, X30 : $i]:
% 74.39/11.33          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.33           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.33           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl736, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.33                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.33                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.33                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.33                 zip_derived_cl3325, zip_derived_cl3454])).
% 74.39/11.33  thf(zip_derived_cl3907, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.33         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 74.39/11.33         ( (ssPv40_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.33            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.33            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.39/11.33            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 74.39/11.33          |  (ssPv21_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.33              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.33              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.33              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 74.39/11.33          |  (ssPv15_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.33              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.33              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.33              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 74.39/11.33          | ~ (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.33               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31))),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl485, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.33                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.33                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.33                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.33                 zip_derived_cl3325, zip_derived_cl3454, zip_derived_cl3618])).
% 74.39/11.33  thf(clause1138, conjecture,
% 74.39/11.33    (~( ( ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) | 
% 74.39/11.33        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.33        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.39/11.33        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.33        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.33        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.33        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.33        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.33        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.33        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.33        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.33        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.33        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.33        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.39/11.33        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.39/11.33        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.39/11.33        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.33             X9 @ X10 ) ) | 
% 74.39/11.33        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.33             X9 @ X10 @ X11 ) ) | 
% 74.39/11.33        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.33             X9 @ X10 @ X11 @ X12 ) ) | 
% 74.39/11.33        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.33             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 74.39/11.33        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.39/11.33        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.39/11.33        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.39/11.33        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.39/11.33        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.39/11.33        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.39/11.33        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.33             X20 ) ) | 
% 74.39/11.33        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.33             X20 @ X21 ) ) | 
% 74.39/11.33        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.33             @
% 74.39/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.33             X20 @ X21 @ X22 ) ) | 
% 74.39/11.33        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.33             @
% 74.39/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.33             X20 @ X21 @ X22 @ X23 ) ) | 
% 74.39/11.33        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.33             @
% 74.39/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.33             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 74.39/11.33        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.33             @
% 74.39/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.33             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 74.39/11.33        ( ~( ssPv15_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.33             @
% 74.39/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.33             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) ))).
% 74.39/11.33  thf(zf_stmt_85, negated_conjecture,
% 74.39/11.33    (( ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.33       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) | 
% 74.39/11.33     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.33     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.33     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.33     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.33     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.33     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.33     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.33     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.33     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.33     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.33     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.33     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.39/11.33     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.39/11.33     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.39/11.33     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.33          X10 ) ) | 
% 74.39/11.33     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.33          X10 @ X11 ) ) | 
% 74.39/11.33     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.33          X10 @ X11 @ X12 ) ) | 
% 74.39/11.33     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.33          X10 @ X11 @ X12 @ X13 ) ) | 
% 74.39/11.33     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.33          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.39/11.33     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.39/11.33     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.39/11.33     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.39/11.33     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.39/11.33     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.39/11.33     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 74.39/11.33     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 74.39/11.33     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.33          X21 @ X22 ) ) | 
% 74.39/11.33     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.33          @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.33          X21 @ X22 @ X23 ) ) | 
% 74.39/11.33     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.33          @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.33          X21 @ X22 @ X23 @ X24 ) ) | 
% 74.39/11.33     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.33          @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.33          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 74.39/11.33     ( ~( ssPv15_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.33          @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.39/11.33          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) )),
% 74.39/11.33    inference('cnf.neg', [status(esa)], [clause1138])).
% 74.39/11.33  thf(zip_derived_cl618, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.33         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 74.39/11.33         ( (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.33            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.33            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.39/11.33            X23 @ X24 @ X25)
% 74.39/11.33          | ~ (ssNder1_0)
% 74.39/11.33          | ~ (ssNder1_1r1 @ X0)
% 74.39/11.33          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.39/11.33          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.39/11.33          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.39/11.33          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.39/11.33          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.39/11.33          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.39/11.33          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.33               X7)
% 74.39/11.33          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.33               X6 @ X7 @ X8)
% 74.39/11.33          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.33               X6 @ X7 @ X8 @ X9)
% 74.39/11.33          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.33               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.39/11.33          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.33               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.39/11.33          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.33               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.39/11.33          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.33               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.39/11.33          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.33               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.39/11.33          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.33               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.33               X14 @ X15)
% 74.39/11.33          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.33               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.33               X14 @ X15 @ X16)
% 74.39/11.33          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.33               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.33               X14 @ X15 @ X16 @ X17)
% 74.39/11.33          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.33               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.33               X14 @ X15 @ X16 @ X17 @ X18)
% 74.39/11.33          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.33               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.33               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.39/11.33          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.39/11.33          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.39/11.33          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.39/11.33          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.33               X22 @ X23)
% 74.39/11.33          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.33               X22 @ X23 @ X24)
% 74.39/11.33          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.33               X22 @ X23 @ X24 @ X25)
% 74.39/11.33          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.33               X22 @ X23 @ X24 @ X25 @ X26)
% 74.39/11.33          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.33               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 74.39/11.33          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.33               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 74.39/11.33          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.33               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 74.39/11.33          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.33               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 74.39/11.33          | ~ (ssPv15_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.33               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31))),
% 74.39/11.33      inference('cnf', [status(esa)], [zf_stmt_85])).
% 74.39/11.33  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.39/11.33      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.39/11.33  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.39/11.33  thf(zip_derived_cl1762, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.39/11.33  thf(zip_derived_cl1768, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762])).
% 74.39/11.33  thf(zip_derived_cl1776, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.39/11.33          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.39/11.33  thf(zip_derived_cl1791, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.39/11.33          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.39/11.33  thf(zip_derived_cl1803, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.39/11.33          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791])).
% 74.39/11.33  thf(zip_derived_cl1826, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.39/11.33          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.39/11.33  thf(zip_derived_cl1854, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.39/11.33          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.39/11.33  thf(zip_derived_cl1889, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i]:
% 74.39/11.33          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.33           X7 @ X8)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854])).
% 74.39/11.33  thf(zip_derived_cl1928, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i]:
% 74.39/11.33          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.39/11.33           X7 @ X8 @ X9)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.39/11.33  thf(zip_derived_cl1970, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.39/11.33          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.33           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.39/11.33  thf(zip_derived_cl2020, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.39/11.33          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.39/11.33           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.33                 zip_derived_cl1970])).
% 74.39/11.33  thf(zip_derived_cl2075, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.39/11.33          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.33           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.33                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.39/11.33  thf(zip_derived_cl2136, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.39/11.33          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.33           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.39/11.33  thf(zip_derived_cl2203, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.33         X14 : $i]:
% 74.39/11.33          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.39/11.33           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1504, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.33                 zip_derived_cl2136])).
% 74.39/11.33  thf(zip_derived_cl2264, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.33         X14 : $i, X15 : $i]:
% 74.39/11.33          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.33           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1470, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.33                 zip_derived_cl2136, zip_derived_cl2203])).
% 74.39/11.33  thf(zip_derived_cl2328, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.33         X14 : $i, X15 : $i, X16 : $i]:
% 74.39/11.33          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.39/11.33           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 74.39/11.33           X16)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1434, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264])).
% 74.39/11.33  thf(zip_derived_cl2394, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 74.39/11.33          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.33           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.33           X15 @ X16 @ X17)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1396, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.33                 zip_derived_cl2328])).
% 74.39/11.33  thf(zip_derived_cl2471, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 74.39/11.33          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.33           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.33           X15 @ X16 @ X17 @ X18)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1357, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.33                 zip_derived_cl2328, zip_derived_cl2394])).
% 74.39/11.33  thf(zip_derived_cl2544, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 74.39/11.33          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.39/11.33           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.39/11.33           X15 @ X16 @ X17 @ X18 @ X19)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1317, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471])).
% 74.39/11.33  thf(zip_derived_cl2617, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 74.39/11.33          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.33           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.33           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1276, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.33                 zip_derived_cl2544])).
% 74.39/11.33  thf(zip_derived_cl2698, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.33         X21 : $i]:
% 74.39/11.33          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.39/11.33           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.39/11.33           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1235, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.33                 zip_derived_cl2544, zip_derived_cl2617])).
% 74.39/11.33  thf(zip_derived_cl2777, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.33         X21 : $i, X22 : $i]:
% 74.39/11.33          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.33           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1192, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.33                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698])).
% 74.39/11.33  thf(zip_derived_cl2863, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.33         X21 : $i, X22 : $i, X23 : $i]:
% 74.39/11.33          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.33           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1143, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.33                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.33                 zip_derived_cl2777])).
% 74.39/11.33  thf(zip_derived_cl2953, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.39/11.33          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.39/11.33           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.33           X24)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1090, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.33                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.33                 zip_derived_cl2777, zip_derived_cl2863])).
% 74.39/11.33  thf(zip_derived_cl3044, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 74.39/11.33          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.33           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.33           X24 @ X25)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl1039, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.33                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.33                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953])).
% 74.39/11.33  thf(zip_derived_cl3131, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 74.39/11.33          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.33           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.33           X24 @ X25 @ X26)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl985, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.33                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.33                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.33                 zip_derived_cl3044])).
% 74.39/11.33  thf(zip_derived_cl3224, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 74.39/11.33          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.33           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.33           X24 @ X25 @ X26 @ X27)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl926, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.33                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.33                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.33                 zip_derived_cl3044, zip_derived_cl3131])).
% 74.39/11.33  thf(zip_derived_cl3325, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.33         X28 : $i]:
% 74.39/11.33          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.33           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.33           X24 @ X25 @ X26 @ X27 @ X28)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl865, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.33                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.33                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.33                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224])).
% 74.39/11.33  thf(zip_derived_cl3454, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.33         X28 : $i, X29 : $i]:
% 74.39/11.33          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.33           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.33           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl803, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.33                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.33                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.33                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.33                 zip_derived_cl3325])).
% 74.39/11.33  thf(zip_derived_cl3618, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.33         X28 : $i, X29 : $i, X30 : $i]:
% 74.39/11.33          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.33           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.39/11.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.39/11.33           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl736, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.33                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.33                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.33                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.33                 zip_derived_cl3325, zip_derived_cl3454])).
% 74.39/11.33  thf(zip_derived_cl3811, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.33         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 74.39/11.33         ( (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.33            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.33            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.39/11.33            X23 @ X24 @ X25)
% 74.39/11.33          | ~ (ssPv15_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.39/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.39/11.33               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31))),
% 74.39/11.33      inference('demod', [status(thm)],
% 74.39/11.33                [zip_derived_cl618, zip_derived_cl1755, zip_derived_cl1761, 
% 74.39/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.39/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.39/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.39/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.39/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.39/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.39/11.33                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.39/11.33                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.39/11.33                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.39/11.33                 zip_derived_cl3325, zip_derived_cl3454, zip_derived_cl3618])).
% 74.39/11.33  thf(zip_derived_cl3908, plain,
% 74.39/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.39/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.39/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.39/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.39/11.33         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 74.39/11.33         (~ (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.33             X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 74.39/11.33             X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ 
% 74.39/11.33             X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 74.39/11.33          |  (ssPv21_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.33              X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 74.39/11.33              X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 74.39/11.33              X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 74.39/11.33          |  (ssPv40_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.33              X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 74.39/11.33              X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 74.39/11.33              X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 74.39/11.33          |  (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.39/11.33              X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 74.39/11.33              X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 74.39/11.33              X11 @ X10 @ X9 @ X8 @ X7 @ X6))),
% 74.39/11.33      inference('sup-', [status(thm)], [zip_derived_cl3907, zip_derived_cl3811])).
% 74.39/11.33  thf(clause1122, conjecture,
% 74.39/11.33    (~( ( ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.33          X10 @ X11 @ X12 @ X13 @ X14 ) | 
% 74.39/11.33        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.33        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.39/11.33        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.33        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.33        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.33        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.33        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.33        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.33        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.33        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.33        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.33        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.39/11.33        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.39/11.33        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.39/11.33        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.39/11.33        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.33             X9 @ X10 ) ) | 
% 74.39/11.33        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.33             X9 @ X10 @ X11 ) ) | 
% 74.39/11.33        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.33             X9 @ X10 @ X11 @ X12 ) ) | 
% 74.39/11.33        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.33             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 74.39/11.33        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.39/11.33        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.39/11.33        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.39/11.33        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.39/11.33        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.39/11.33        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.39/11.33        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.33             X20 ) ) | 
% 74.39/11.33        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.33             X20 @ X21 ) ) | 
% 74.39/11.33        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.33             @
% 74.39/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.33             X20 @ X21 @ X22 ) ) | 
% 74.39/11.33        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.33             @
% 74.39/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.33             X20 @ X21 @ X22 @ X23 ) ) | 
% 74.39/11.33        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.33             @
% 74.39/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.33             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 74.39/11.33        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.33             @
% 74.39/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.33             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 74.39/11.33        ( ~( ssPv21_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.39/11.33             @
% 74.39/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.39/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.39/11.33             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) ))).
% 74.39/11.33  thf(zf_stmt_86, negated_conjecture,
% 74.39/11.33    (( ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.39/11.33       X10 @ X11 @ X12 @ X13 @ X14 ) | 
% 74.39/11.33     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.39/11.33     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.39/11.33     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.39/11.33     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.39/11.33     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.39/11.33     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.39/11.33     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.39/11.33     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.39/11.33     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.39/11.33     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.39/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.39/11.33     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.66/11.33     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.66/11.33     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.66/11.33     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.66/11.33     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 ) ) | 
% 74.66/11.33     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 ) ) | 
% 74.66/11.33     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 @ X12 ) ) | 
% 74.66/11.33     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 @ X12 @ X13 ) ) | 
% 74.66/11.33     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.66/11.33     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.66/11.33     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.66/11.33     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.66/11.33     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.66/11.33     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.66/11.33     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 74.66/11.33     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 74.66/11.33     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.66/11.33          X21 @ X22 ) ) | 
% 74.66/11.33     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.66/11.33          @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.66/11.33          X21 @ X22 @ X23 ) ) | 
% 74.66/11.33     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.66/11.33          @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.66/11.33          X21 @ X22 @ X23 @ X24 ) ) | 
% 74.66/11.33     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.66/11.33          @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.66/11.33          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 74.66/11.33     ( ~( ssPv21_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.66/11.33          @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.66/11.33          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) )),
% 74.66/11.33    inference('cnf.neg', [status(esa)], [clause1122])).
% 74.66/11.33  thf(zip_derived_cl634, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.66/11.33         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 74.66/11.33         ( (ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.66/11.33            X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.66/11.33            X15 @ X16 @ X17 @ X18 @ X19)
% 74.66/11.33          | ~ (ssNder1_0)
% 74.66/11.33          | ~ (ssNder1_1r1 @ X0)
% 74.66/11.33          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.66/11.33          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.66/11.33          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.66/11.33          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.66/11.33          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.66/11.33          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.66/11.33          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.66/11.33               X7)
% 74.66/11.33          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.66/11.33               X6 @ X7 @ X8)
% 74.66/11.33          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.66/11.33               X6 @ X7 @ X8 @ X9)
% 74.66/11.33          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.66/11.33               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.66/11.33          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.66/11.33               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.66/11.33          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.66/11.33               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.66/11.33          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.66/11.33               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.66/11.33          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.66/11.33               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.66/11.33          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.66/11.33               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.33               X14 @ X15)
% 74.66/11.33          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.66/11.33               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.33               X14 @ X15 @ X16)
% 74.66/11.33          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.66/11.33               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.33               X14 @ X15 @ X16 @ X17)
% 74.66/11.33          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.66/11.33               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.33               X14 @ X15 @ X16 @ X17 @ X18)
% 74.66/11.33          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.66/11.33               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.33               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.66/11.33          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.66/11.33          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.66/11.33          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.66/11.33          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.33               X22 @ X23)
% 74.66/11.33          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.33               X22 @ X23 @ X24)
% 74.66/11.33          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.33               X22 @ X23 @ X24 @ X25)
% 74.66/11.33          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.33               X22 @ X23 @ X24 @ X25 @ X26)
% 74.66/11.33          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.33               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 74.66/11.33          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.33               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 74.66/11.33          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.33               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 74.66/11.33          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.33               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 74.66/11.33          | ~ (ssPv21_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.33               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31))),
% 74.66/11.33      inference('cnf', [status(esa)], [zf_stmt_86])).
% 74.66/11.33  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.66/11.33      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.66/11.33  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.66/11.33  thf(zip_derived_cl1762, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.66/11.33  thf(zip_derived_cl1768, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762])).
% 74.66/11.33  thf(zip_derived_cl1776, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.66/11.33          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.66/11.33  thf(zip_derived_cl1791, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.66/11.33          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.66/11.33  thf(zip_derived_cl1803, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.66/11.33          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791])).
% 74.66/11.33  thf(zip_derived_cl1826, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.66/11.33          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.66/11.33  thf(zip_derived_cl1854, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.66/11.33          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.66/11.33  thf(zip_derived_cl1889, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i]:
% 74.66/11.33          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.66/11.33           X7 @ X8)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854])).
% 74.66/11.33  thf(zip_derived_cl1928, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i]:
% 74.66/11.33          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.66/11.33           X7 @ X8 @ X9)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.66/11.33  thf(zip_derived_cl1970, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.66/11.33          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.66/11.33           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.66/11.33  thf(zip_derived_cl2020, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.66/11.33          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.66/11.33           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970])).
% 74.66/11.33  thf(zip_derived_cl2075, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.66/11.33          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.66/11.33           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.66/11.33  thf(zip_derived_cl2136, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.66/11.33          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.66/11.33           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.66/11.33  thf(zip_derived_cl2203, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i]:
% 74.66/11.33          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.66/11.33           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1504, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.33                 zip_derived_cl2136])).
% 74.66/11.33  thf(zip_derived_cl2264, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i]:
% 74.66/11.33          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.66/11.33           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1470, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.33                 zip_derived_cl2136, zip_derived_cl2203])).
% 74.66/11.33  thf(zip_derived_cl2328, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i]:
% 74.66/11.33          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.66/11.33           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 74.66/11.33           X16)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1434, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264])).
% 74.66/11.33  thf(zip_derived_cl2394, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 74.66/11.33          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.66/11.33           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.66/11.33           X15 @ X16 @ X17)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1396, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.33                 zip_derived_cl2328])).
% 74.66/11.33  thf(zip_derived_cl2471, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 74.66/11.33          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.66/11.33           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.66/11.33           X15 @ X16 @ X17 @ X18)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1357, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.33                 zip_derived_cl2328, zip_derived_cl2394])).
% 74.66/11.33  thf(zip_derived_cl2544, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 74.66/11.33          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.66/11.33           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.66/11.33           X15 @ X16 @ X17 @ X18 @ X19)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1317, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471])).
% 74.66/11.33  thf(zip_derived_cl2617, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 74.66/11.33          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.66/11.33           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.33           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1276, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.33                 zip_derived_cl2544])).
% 74.66/11.33  thf(zip_derived_cl2698, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.33         X21 : $i]:
% 74.66/11.33          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.66/11.33           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.33           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1235, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.33                 zip_derived_cl2544, zip_derived_cl2617])).
% 74.66/11.33  thf(zip_derived_cl2777, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.33         X21 : $i, X22 : $i]:
% 74.66/11.33          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.33           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1192, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.33                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698])).
% 74.66/11.33  thf(zip_derived_cl2863, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.33         X21 : $i, X22 : $i, X23 : $i]:
% 74.66/11.33          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.33           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1143, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.33                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.66/11.33                 zip_derived_cl2777])).
% 74.66/11.33  thf(zip_derived_cl2953, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.66/11.33          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.33           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.66/11.33           X24)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1090, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.33                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.66/11.33                 zip_derived_cl2777, zip_derived_cl2863])).
% 74.66/11.33  thf(zip_derived_cl3044, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 74.66/11.33          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.66/11.33           X24 @ X25)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1039, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.33                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.66/11.33                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953])).
% 74.66/11.33  thf(zip_derived_cl3131, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 74.66/11.33          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.66/11.33           X24 @ X25 @ X26)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl985, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.33                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.66/11.33                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.66/11.33                 zip_derived_cl3044])).
% 74.66/11.33  thf(zip_derived_cl3224, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 74.66/11.33          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.66/11.33           X24 @ X25 @ X26 @ X27)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl926, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.33                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.66/11.33                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.66/11.33                 zip_derived_cl3044, zip_derived_cl3131])).
% 74.66/11.33  thf(zip_derived_cl3325, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.66/11.33         X28 : $i]:
% 74.66/11.33          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.66/11.33           X24 @ X25 @ X26 @ X27 @ X28)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl865, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.33                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.66/11.33                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.66/11.33                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224])).
% 74.66/11.33  thf(zip_derived_cl3454, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.66/11.33         X28 : $i, X29 : $i]:
% 74.66/11.33          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.66/11.33           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl803, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.33                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.66/11.33                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.66/11.33                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.66/11.33                 zip_derived_cl3325])).
% 74.66/11.33  thf(zip_derived_cl3618, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.66/11.33         X28 : $i, X29 : $i, X30 : $i]:
% 74.66/11.33          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.66/11.33           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl736, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.33                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.66/11.33                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.66/11.33                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.66/11.33                 zip_derived_cl3325, zip_derived_cl3454])).
% 74.66/11.33  thf(zip_derived_cl3773, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.66/11.33         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 74.66/11.33         ( (ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.66/11.33            X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.66/11.33            X15 @ X16 @ X17 @ X18 @ X19)
% 74.66/11.33          | ~ (ssPv21_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.33               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31))),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl634, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.33                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.66/11.33                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.66/11.33                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.66/11.33                 zip_derived_cl3325, zip_derived_cl3454, zip_derived_cl3618])).
% 74.66/11.33  thf(zip_derived_cl3909, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.66/11.33         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 74.66/11.33         ( (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33            X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 74.66/11.33            X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ 
% 74.66/11.33            X9 @ X8 @ X7 @ X6)
% 74.66/11.33          |  (ssPv40_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33              X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 74.66/11.33              X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 74.66/11.33              X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 74.66/11.33          | ~ (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33               X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 74.66/11.33               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 74.66/11.33               X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 74.66/11.33          |  (ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X31 @ X30 @ 
% 74.66/11.33              X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 74.66/11.33              X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12))),
% 74.66/11.33      inference('sup-', [status(thm)], [zip_derived_cl3908, zip_derived_cl3773])).
% 74.66/11.33  thf(clause1087, conjecture,
% 74.66/11.33    (~( ( ssPv40_1r1 @ U ) | ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.66/11.33        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.66/11.33        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.66/11.33        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.66/11.33        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.66/11.33        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.66/11.33        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.66/11.33        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.66/11.33        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.66/11.33        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.66/11.33        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.66/11.33        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.66/11.33        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.66/11.33        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.66/11.33        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.66/11.33        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.33             X9 @ X10 ) ) | 
% 74.66/11.33        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.33             X9 @ X10 @ X11 ) ) | 
% 74.66/11.33        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.33             X9 @ X10 @ X11 @ X12 ) ) | 
% 74.66/11.33        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.33             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 74.66/11.33        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.66/11.33        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.66/11.33        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.66/11.33        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.66/11.33        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.66/11.33        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.66/11.33        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.66/11.33             X20 ) ) | 
% 74.66/11.33        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.66/11.33             X20 @ X21 ) ) | 
% 74.66/11.33        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.66/11.33             @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.66/11.33             X20 @ X21 @ X22 ) ) | 
% 74.66/11.33        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.66/11.33             @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.66/11.33             X20 @ X21 @ X22 @ X23 ) ) | 
% 74.66/11.33        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.66/11.33             @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.66/11.33             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 74.66/11.33        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.66/11.33             @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.66/11.33             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 74.66/11.33        ( ~( ssPv40_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.66/11.33             @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.66/11.33             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) ))).
% 74.66/11.33  thf(zf_stmt_87, negated_conjecture,
% 74.66/11.33    (( ssPv40_1r1 @ U ) | ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.66/11.33     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.66/11.33     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.66/11.33     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.66/11.33     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.66/11.33     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.66/11.33     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.66/11.33     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.66/11.33     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.66/11.33     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.66/11.33     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.66/11.33     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.66/11.33     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.66/11.33     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.66/11.33     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 ) ) | 
% 74.66/11.33     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 ) ) | 
% 74.66/11.33     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 @ X12 ) ) | 
% 74.66/11.33     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 @ X12 @ X13 ) ) | 
% 74.66/11.33     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.66/11.33     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.66/11.33     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.66/11.33     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.66/11.33     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.66/11.33     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.66/11.33     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 74.66/11.33     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 74.66/11.33     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.66/11.33          X21 @ X22 ) ) | 
% 74.66/11.33     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.66/11.33          @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.66/11.33          X21 @ X22 @ X23 ) ) | 
% 74.66/11.33     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.66/11.33          @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.66/11.33          X21 @ X22 @ X23 @ X24 ) ) | 
% 74.66/11.33     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.66/11.33          @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.66/11.33          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 74.66/11.33     ( ~( ssPv40_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.66/11.33          @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.66/11.33          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) )),
% 74.66/11.33    inference('cnf.neg', [status(esa)], [clause1087])).
% 74.66/11.33  thf(zip_derived_cl669, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.66/11.33         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 74.66/11.33         ( (ssPv40_1r1 @ X0)
% 74.66/11.33          | ~ (ssNder1_0)
% 74.66/11.33          | ~ (ssNder1_1r1 @ X0)
% 74.66/11.33          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.66/11.33          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.66/11.33          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.66/11.33          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.66/11.33          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.66/11.33          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.66/11.33          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.66/11.33               X7)
% 74.66/11.33          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.66/11.33               X6 @ X7 @ X8)
% 74.66/11.33          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.66/11.33               X6 @ X7 @ X8 @ X9)
% 74.66/11.33          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.66/11.33               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.66/11.33          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.66/11.33               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.66/11.33          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.66/11.33               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.66/11.33          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.66/11.33               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.66/11.33          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.66/11.33               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.66/11.33          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.66/11.33               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.33               X14 @ X15)
% 74.66/11.33          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.66/11.33               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.33               X14 @ X15 @ X16)
% 74.66/11.33          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.66/11.33               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.33               X14 @ X15 @ X16 @ X17)
% 74.66/11.33          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.66/11.33               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.33               X14 @ X15 @ X16 @ X17 @ X18)
% 74.66/11.33          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.66/11.33               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.33               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.66/11.33          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.66/11.33          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.66/11.33          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.66/11.33          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.33               X22 @ X23)
% 74.66/11.33          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.33               X22 @ X23 @ X24)
% 74.66/11.33          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.33               X22 @ X23 @ X24 @ X25)
% 74.66/11.33          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.33               X22 @ X23 @ X24 @ X25 @ X26)
% 74.66/11.33          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.33               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 74.66/11.33          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.33               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 74.66/11.33          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.33               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 74.66/11.33          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.33               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 74.66/11.33          | ~ (ssPv40_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.33               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31))),
% 74.66/11.33      inference('cnf', [status(esa)], [zf_stmt_87])).
% 74.66/11.33  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.66/11.33      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.66/11.33  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.66/11.33  thf(zip_derived_cl1762, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.66/11.33  thf(zip_derived_cl1768, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762])).
% 74.66/11.33  thf(zip_derived_cl1776, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.66/11.33          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.66/11.33  thf(zip_derived_cl1791, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.66/11.33          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.66/11.33  thf(zip_derived_cl1803, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.66/11.33          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791])).
% 74.66/11.33  thf(zip_derived_cl1826, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.66/11.33          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.66/11.33  thf(zip_derived_cl1854, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.66/11.33          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.66/11.33  thf(zip_derived_cl1889, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i]:
% 74.66/11.33          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.66/11.33           X7 @ X8)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854])).
% 74.66/11.33  thf(zip_derived_cl1928, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i]:
% 74.66/11.33          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.66/11.33           X7 @ X8 @ X9)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.66/11.33  thf(zip_derived_cl1970, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.66/11.33          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.66/11.33           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.66/11.33  thf(zip_derived_cl2020, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.66/11.33          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.66/11.33           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970])).
% 74.66/11.33  thf(zip_derived_cl2075, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.66/11.33          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.66/11.33           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.66/11.33  thf(zip_derived_cl2136, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.66/11.33          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.66/11.33           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.66/11.33  thf(zip_derived_cl2203, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i]:
% 74.66/11.33          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.66/11.33           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1504, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.33                 zip_derived_cl2136])).
% 74.66/11.33  thf(zip_derived_cl2264, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i]:
% 74.66/11.33          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.66/11.33           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1470, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.33                 zip_derived_cl2136, zip_derived_cl2203])).
% 74.66/11.33  thf(zip_derived_cl2328, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i]:
% 74.66/11.33          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.66/11.33           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 74.66/11.33           X16)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1434, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264])).
% 74.66/11.33  thf(zip_derived_cl2394, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 74.66/11.33          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.66/11.33           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.66/11.33           X15 @ X16 @ X17)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1396, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.33                 zip_derived_cl2328])).
% 74.66/11.33  thf(zip_derived_cl2471, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 74.66/11.33          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.66/11.33           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.66/11.33           X15 @ X16 @ X17 @ X18)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1357, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.33                 zip_derived_cl2328, zip_derived_cl2394])).
% 74.66/11.33  thf(zip_derived_cl2544, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 74.66/11.33          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.66/11.33           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.66/11.33           X15 @ X16 @ X17 @ X18 @ X19)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1317, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471])).
% 74.66/11.33  thf(zip_derived_cl2617, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 74.66/11.33          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.66/11.33           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.33           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1276, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.33                 zip_derived_cl2544])).
% 74.66/11.33  thf(zip_derived_cl2698, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.33         X21 : $i]:
% 74.66/11.33          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.66/11.33           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.33           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1235, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.33                 zip_derived_cl2544, zip_derived_cl2617])).
% 74.66/11.33  thf(zip_derived_cl2777, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.33         X21 : $i, X22 : $i]:
% 74.66/11.33          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.33           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1192, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.33                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698])).
% 74.66/11.33  thf(zip_derived_cl2863, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.33         X21 : $i, X22 : $i, X23 : $i]:
% 74.66/11.33          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.33           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1143, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.33                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.66/11.33                 zip_derived_cl2777])).
% 74.66/11.33  thf(zip_derived_cl2953, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.66/11.33          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.33           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.66/11.33           X24)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1090, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.33                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.66/11.33                 zip_derived_cl2777, zip_derived_cl2863])).
% 74.66/11.33  thf(zip_derived_cl3044, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 74.66/11.33          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.66/11.33           X24 @ X25)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1039, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.33                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.66/11.33                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953])).
% 74.66/11.33  thf(zip_derived_cl3131, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 74.66/11.33          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.66/11.33           X24 @ X25 @ X26)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl985, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.33                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.66/11.33                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.66/11.33                 zip_derived_cl3044])).
% 74.66/11.33  thf(zip_derived_cl3224, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 74.66/11.33          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.66/11.33           X24 @ X25 @ X26 @ X27)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl926, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.33                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.66/11.33                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.66/11.33                 zip_derived_cl3044, zip_derived_cl3131])).
% 74.66/11.33  thf(zip_derived_cl3325, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.66/11.33         X28 : $i]:
% 74.66/11.33          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.66/11.33           X24 @ X25 @ X26 @ X27 @ X28)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl865, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.33                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.66/11.33                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.66/11.33                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224])).
% 74.66/11.33  thf(zip_derived_cl3454, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.66/11.33         X28 : $i, X29 : $i]:
% 74.66/11.33          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.66/11.33           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl803, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.33                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.66/11.33                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.66/11.33                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.66/11.33                 zip_derived_cl3325])).
% 74.66/11.33  thf(zip_derived_cl3618, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.66/11.33         X28 : $i, X29 : $i, X30 : $i]:
% 74.66/11.33          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.66/11.33           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl736, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.33                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.66/11.33                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.66/11.33                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.66/11.33                 zip_derived_cl3325, zip_derived_cl3454])).
% 74.66/11.33  thf(zip_derived_cl3646, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.66/11.33         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 74.66/11.33         ( (ssPv40_1r1 @ X0)
% 74.66/11.33          | ~ (ssPv40_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.33               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31))),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl669, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.33                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.66/11.33                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.66/11.33                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.66/11.33                 zip_derived_cl3325, zip_derived_cl3454, zip_derived_cl3618])).
% 74.66/11.33  thf(zip_derived_cl3910, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.66/11.33         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 74.66/11.33         ( (ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X31 @ X30 @ 
% 74.66/11.33            X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 74.66/11.33            X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12)
% 74.66/11.33          | ~ (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33               X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 74.66/11.33               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 74.66/11.33               X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 74.66/11.33          |  (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33              X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 74.66/11.33              X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 74.66/11.33              X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 74.66/11.33          |  (ssPv40_1r1 @ X31))),
% 74.66/11.33      inference('sup-', [status(thm)], [zip_derived_cl3909, zip_derived_cl3646])).
% 74.66/11.33  thf(zip_derived_cl3911, plain,
% 74.66/11.33      (![X5 : $i, X6 : $i, X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, 
% 74.66/11.33         X12 : $i, X13 : $i, X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, 
% 74.66/11.33         X19 : $i, X20 : $i, X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, 
% 74.66/11.33         X26 : $i, X27 : $i, X28 : $i, X29 : $i, X30 : $i]:
% 74.66/11.33         ( (ssPv40_1r1 @ X30)
% 74.66/11.33          |  (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33              X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 74.66/11.33              X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 74.66/11.33              X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 74.66/11.33          |  (ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X30 @ X29 @ 
% 74.66/11.33              X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 74.66/11.33              X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11))),
% 74.66/11.33      inference('sup-', [status(thm)], [zip_derived_cl3627, zip_derived_cl3910])).
% 74.66/11.33  thf(clause668, conjecture,
% 74.66/11.33    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.66/11.33        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.66/11.33        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.66/11.33        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.66/11.33        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.66/11.33        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.66/11.33        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.66/11.33        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.66/11.33        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.66/11.33        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.66/11.33        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.66/11.33        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.66/11.33        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.66/11.33        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.66/11.33        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.66/11.33        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.33             X9 @ X10 ) ) | 
% 74.66/11.33        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.33             X9 @ X10 @ X11 ) ) | 
% 74.66/11.33        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.33             X9 @ X10 @ X11 @ X12 ) ) | 
% 74.66/11.33        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.33             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 74.66/11.33        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.66/11.33        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.66/11.33        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.66/11.33        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.66/11.33        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.66/11.33        ( ~( ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.66/11.33             skc45 ) ) ))).
% 74.66/11.33  thf(zf_stmt_88, negated_conjecture,
% 74.66/11.33    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.66/11.33     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.66/11.33     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.66/11.33     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.66/11.33     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.66/11.33     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.66/11.33     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.66/11.33     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.66/11.33     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.66/11.33     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.66/11.33     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.66/11.33     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.66/11.33     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.66/11.33     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.66/11.33     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 ) ) | 
% 74.66/11.33     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 ) ) | 
% 74.66/11.33     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 @ X12 ) ) | 
% 74.66/11.33     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 @ X12 @ X13 ) ) | 
% 74.66/11.33     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.66/11.33     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.66/11.33     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.66/11.33     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.66/11.33     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.66/11.33     ( ~( ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ skc45 ) )),
% 74.66/11.33    inference('cnf.neg', [status(esa)], [clause668])).
% 74.66/11.33  thf(zip_derived_cl1088, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.66/11.33         (~ (ssNder1_0)
% 74.66/11.33          | ~ (ssNder1_1r1 @ X0)
% 74.66/11.33          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.66/11.33          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.66/11.33          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.66/11.33          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.66/11.33          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.66/11.33          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.66/11.33          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.66/11.33               X7)
% 74.66/11.33          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.66/11.33               X6 @ X7 @ X8)
% 74.66/11.33          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.66/11.33               X6 @ X7 @ X8 @ X9)
% 74.66/11.33          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.66/11.33               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.66/11.33          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.66/11.33               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.66/11.33          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.66/11.33               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.66/11.33          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.66/11.33               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.66/11.33          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.66/11.33               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.66/11.33          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.66/11.33               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.33               X14 @ X15)
% 74.66/11.33          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.66/11.33               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.33               X14 @ X15 @ X16)
% 74.66/11.33          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.66/11.33               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.33               X14 @ X15 @ X16 @ X17)
% 74.66/11.33          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.66/11.33               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.33               X14 @ X15 @ X16 @ X17 @ X18)
% 74.66/11.33          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.66/11.33               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.33               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.66/11.33          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.66/11.33          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.66/11.33          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.66/11.33          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.33               X22 @ X23)
% 74.66/11.33          | ~ (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.33               X22 @ X23 @ X24 @ skc45))),
% 74.66/11.33      inference('cnf', [status(esa)], [zf_stmt_88])).
% 74.66/11.33  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.66/11.33      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.66/11.33  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.66/11.33  thf(zip_derived_cl1762, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.66/11.33  thf(zip_derived_cl1768, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762])).
% 74.66/11.33  thf(zip_derived_cl1776, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.66/11.33          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.66/11.33  thf(zip_derived_cl1791, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.66/11.33          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.66/11.33  thf(zip_derived_cl1803, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.66/11.33          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791])).
% 74.66/11.33  thf(zip_derived_cl1826, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.66/11.33          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.66/11.33  thf(zip_derived_cl1854, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.66/11.33          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.66/11.33  thf(zip_derived_cl1889, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i]:
% 74.66/11.33          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.66/11.33           X7 @ X8)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854])).
% 74.66/11.33  thf(zip_derived_cl1928, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i]:
% 74.66/11.33          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.66/11.33           X7 @ X8 @ X9)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.66/11.33  thf(zip_derived_cl1970, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.66/11.33          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.66/11.33           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.66/11.33  thf(zip_derived_cl2010, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.66/11.33         (~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.66/11.33             X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.66/11.33          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.66/11.33               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.66/11.33          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.66/11.33               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.66/11.33          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.66/11.33               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.66/11.33          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.66/11.33               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.33               X14 @ X15)
% 74.66/11.33          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.66/11.33               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.33               X14 @ X15 @ X16)
% 74.66/11.33          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.66/11.33               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.33               X14 @ X15 @ X16 @ X17)
% 74.66/11.33          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.66/11.33               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.33               X14 @ X15 @ X16 @ X17 @ X18)
% 74.66/11.33          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.66/11.33               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.33               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.66/11.33          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.66/11.33          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.66/11.33          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.66/11.33          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.33               X22 @ X23)
% 74.66/11.33          | ~ (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.33               X22 @ X23 @ X24 @ skc45))),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1088, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970])).
% 74.66/11.33  thf(zip_derived_cl2020, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.66/11.33          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.66/11.33           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970])).
% 74.66/11.33  thf(zip_derived_cl2032, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.66/11.33         (~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.66/11.33             X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.66/11.33          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.66/11.33               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.66/11.33          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.66/11.33               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.66/11.33          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.66/11.33               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.33               X14 @ X15)
% 74.66/11.33          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.66/11.33               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.33               X14 @ X15 @ X16)
% 74.66/11.33          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.66/11.33               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.33               X14 @ X15 @ X16 @ X17)
% 74.66/11.33          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.66/11.33               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.33               X14 @ X15 @ X16 @ X17 @ X18)
% 74.66/11.33          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.66/11.33               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.33               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.66/11.33          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.66/11.33          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.66/11.33          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.66/11.33          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.33               X22 @ X23)
% 74.66/11.33          | ~ (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.33               X22 @ X23 @ X24 @ skc45))),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl2010, zip_derived_cl2020])).
% 74.66/11.33  thf(zip_derived_cl2075, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.66/11.33          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.66/11.33           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.66/11.33  thf(zip_derived_cl2085, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.66/11.33         (~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.66/11.33             X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.66/11.33          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.66/11.33               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.66/11.33          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.66/11.33               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.33               X14 @ X15)
% 74.66/11.33          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.66/11.33               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.33               X14 @ X15 @ X16)
% 74.66/11.33          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.66/11.33               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.33               X14 @ X15 @ X16 @ X17)
% 74.66/11.33          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.66/11.33               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.33               X14 @ X15 @ X16 @ X17 @ X18)
% 74.66/11.33          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.66/11.33               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.33               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.66/11.33          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.66/11.33          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.66/11.33          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.66/11.33          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.33               X22 @ X23)
% 74.66/11.33          | ~ (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.33               X22 @ X23 @ X24 @ skc45))),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl2032, zip_derived_cl2075])).
% 74.66/11.33  thf(zip_derived_cl2136, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.66/11.33          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.66/11.33           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.66/11.33  thf(zip_derived_cl2143, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.66/11.33         (~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.66/11.33             X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.66/11.33          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.66/11.33               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.33               X14 @ X15)
% 74.66/11.33          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.66/11.33               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.33               X14 @ X15 @ X16)
% 74.66/11.33          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.66/11.33               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.33               X14 @ X15 @ X16 @ X17)
% 74.66/11.33          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.66/11.33               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.33               X14 @ X15 @ X16 @ X17 @ X18)
% 74.66/11.33          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.66/11.33               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.33               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.66/11.33          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.66/11.33          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.66/11.33          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.66/11.33          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.33               X22 @ X23)
% 74.66/11.33          | ~ (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.33               X22 @ X23 @ X24 @ skc45))),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl2085, zip_derived_cl2136])).
% 74.66/11.33  thf(zip_derived_cl2203, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i]:
% 74.66/11.33          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.66/11.33           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1504, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.33                 zip_derived_cl2136])).
% 74.66/11.33  thf(zip_derived_cl2209, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.66/11.33         (~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.66/11.33             X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)
% 74.66/11.33          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.66/11.33               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.33               X14 @ X15 @ X16)
% 74.66/11.33          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.66/11.33               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.33               X14 @ X15 @ X16 @ X17)
% 74.66/11.33          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.66/11.33               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.33               X14 @ X15 @ X16 @ X17 @ X18)
% 74.66/11.33          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.66/11.33               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.33               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.66/11.33          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.66/11.33          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.66/11.33          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.66/11.33          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.33               X22 @ X23)
% 74.66/11.33          | ~ (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.33               X22 @ X23 @ X24 @ skc45))),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl2143, zip_derived_cl2203])).
% 74.66/11.33  thf(zip_derived_cl2264, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i]:
% 74.66/11.33          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.66/11.33           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1470, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.33                 zip_derived_cl2136, zip_derived_cl2203])).
% 74.66/11.33  thf(zip_derived_cl2268, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.66/11.33         (~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.66/11.33             X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.66/11.33             X15 @ X16)
% 74.66/11.33          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.66/11.33               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.33               X14 @ X15 @ X16 @ X17)
% 74.66/11.33          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.66/11.33               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.33               X14 @ X15 @ X16 @ X17 @ X18)
% 74.66/11.33          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.66/11.33               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.33               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.66/11.33          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.66/11.33          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.66/11.33          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.66/11.33          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.33               X22 @ X23)
% 74.66/11.33          | ~ (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.33               X22 @ X23 @ X24 @ skc45))),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl2209, zip_derived_cl2264])).
% 74.66/11.33  thf(zip_derived_cl2328, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i]:
% 74.66/11.33          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.66/11.33           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 74.66/11.33           X16)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1434, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264])).
% 74.66/11.33  thf(zip_derived_cl2331, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.66/11.33         (~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.66/11.33             X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.66/11.33             X15 @ X16 @ X17)
% 74.66/11.33          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.66/11.33               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.33               X14 @ X15 @ X16 @ X17 @ X18)
% 74.66/11.33          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.66/11.33               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.33               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.66/11.33          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.66/11.33          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.66/11.33          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.66/11.33          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.33               X22 @ X23)
% 74.66/11.33          | ~ (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.33               X22 @ X23 @ X24 @ skc45))),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl2268, zip_derived_cl2328])).
% 74.66/11.33  thf(zip_derived_cl2394, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 74.66/11.33          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.66/11.33           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.66/11.33           X15 @ X16 @ X17)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1396, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.33                 zip_derived_cl2328])).
% 74.66/11.33  thf(zip_derived_cl2396, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.66/11.33         (~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.66/11.33             X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.66/11.33             X15 @ X16 @ X17 @ X18)
% 74.66/11.33          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.66/11.33               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.33               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.66/11.33          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.66/11.33          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.66/11.33          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.66/11.33          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.33               X22 @ X23)
% 74.66/11.33          | ~ (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.33               X22 @ X23 @ X24 @ skc45))),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl2331, zip_derived_cl2394])).
% 74.66/11.33  thf(zip_derived_cl2471, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 74.66/11.33          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.66/11.33           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.66/11.33           X15 @ X16 @ X17 @ X18)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1357, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.33                 zip_derived_cl2328, zip_derived_cl2394])).
% 74.66/11.33  thf(zip_derived_cl2473, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.66/11.33         (~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.66/11.33             X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.33             X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.66/11.33          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.66/11.33          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.66/11.33          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.66/11.33          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.33               X22 @ X23)
% 74.66/11.33          | ~ (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.33               X22 @ X23 @ X24 @ skc45))),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl2396, zip_derived_cl2471])).
% 74.66/11.33  thf(zip_derived_cl2544, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 74.66/11.33          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.66/11.33           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.66/11.33           X15 @ X16 @ X17 @ X18 @ X19)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1317, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471])).
% 74.66/11.33  thf(zip_derived_cl2546, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.66/11.33         (~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.66/11.33             X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.33             X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.66/11.33          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.66/11.33          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.66/11.33          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.33               X22 @ X23)
% 74.66/11.33          | ~ (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.33               X22 @ X23 @ X24 @ skc45))),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl2473, zip_derived_cl2544])).
% 74.66/11.33  thf(zip_derived_cl2617, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 74.66/11.33          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.66/11.33           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.33           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1276, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.33                 zip_derived_cl2544])).
% 74.66/11.33  thf(zip_derived_cl2619, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.66/11.33         (~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.33             X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33             X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.66/11.33          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.66/11.33          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.33               X22 @ X23)
% 74.66/11.33          | ~ (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.33               X22 @ X23 @ X24 @ skc45))),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl2546, zip_derived_cl2617])).
% 74.66/11.33  thf(zip_derived_cl2698, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.33         X21 : $i]:
% 74.66/11.33          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.66/11.33           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.33           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1235, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.33                 zip_derived_cl2544, zip_derived_cl2617])).
% 74.66/11.33  thf(zip_derived_cl2700, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.66/11.33         (~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.33             X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33             X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.66/11.33          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.33               X22 @ X23)
% 74.66/11.33          | ~ (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.33               X22 @ X23 @ X24 @ skc45))),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl2619, zip_derived_cl2698])).
% 74.66/11.33  thf(zip_derived_cl2777, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.33         X21 : $i, X22 : $i]:
% 74.66/11.33          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.33           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1192, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.33                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698])).
% 74.66/11.33  thf(zip_derived_cl2779, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.66/11.33         (~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.33             X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33             X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)
% 74.66/11.33          | ~ (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.33               X22 @ X23 @ X24 @ skc45))),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl2700, zip_derived_cl2777])).
% 74.66/11.33  thf(zip_derived_cl2863, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.33         X21 : $i, X22 : $i, X23 : $i]:
% 74.66/11.33          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.33           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1143, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.33                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.66/11.33                 zip_derived_cl2777])).
% 74.66/11.33  thf(zip_derived_cl2864, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.66/11.33         ~ (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.33            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.66/11.33            X23 @ X24 @ skc45)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl2779, zip_derived_cl2863])).
% 74.66/11.33  thf(zip_derived_cl3913, plain,
% 74.66/11.33      (![X5 : $i, X6 : $i, X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, 
% 74.66/11.33         X12 : $i, X13 : $i, X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, 
% 74.66/11.33         X19 : $i, X20 : $i, X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.66/11.33         ( (ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ 
% 74.66/11.33            X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 74.66/11.33            X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 74.66/11.33          |  (ssPv40_1r1 @ X24))),
% 74.66/11.33      inference('sup-', [status(thm)], [zip_derived_cl3911, zip_derived_cl2864])).
% 74.66/11.33  thf(zip_derived_cl4576, plain,
% 74.66/11.33      (![X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, 
% 74.66/11.33         X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, 
% 74.66/11.33         X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, X21 : $i]:
% 74.66/11.33         ( (ssPv20_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X21 @ X20 @ 
% 74.66/11.33            X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 74.66/11.33            X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 74.66/11.33          |  (ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 74.66/11.33              X16 @ X15 @ X14 @ X13 @ X12 @ X11))),
% 74.66/11.33      inference('sup-', [status(thm)], [zip_derived_cl3707, zip_derived_cl4550])).
% 74.66/11.33  thf(clause1123, conjecture,
% 74.66/11.33    (~( ( ssPv21_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.66/11.33          @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.66/11.33          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) | 
% 74.66/11.33        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.66/11.33        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.66/11.33        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.66/11.33        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.66/11.33        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.66/11.33        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.66/11.33        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.66/11.33        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.66/11.33        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.66/11.33        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.66/11.33        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.66/11.33        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.66/11.33        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.66/11.33        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.66/11.33        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.66/11.33        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.33             X9 @ X10 ) ) | 
% 74.66/11.33        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.33             X9 @ X10 @ X11 ) ) | 
% 74.66/11.33        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.33             X9 @ X10 @ X11 @ X12 ) ) | 
% 74.66/11.33        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.33             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 74.66/11.33        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.66/11.33        ( ~( ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.66/11.33        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.66/11.33        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.66/11.33        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.66/11.33        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.66/11.33        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.66/11.33        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.66/11.33             X20 ) ) | 
% 74.66/11.33        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.66/11.33             X20 @ X21 ) ) | 
% 74.66/11.33        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.66/11.33             @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.66/11.33             X20 @ X21 @ X22 ) ) | 
% 74.66/11.33        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.66/11.33             @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.66/11.33             X20 @ X21 @ X22 @ X23 ) ) | 
% 74.66/11.33        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.66/11.33             @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.66/11.33             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 74.66/11.33        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.66/11.33             @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.66/11.33             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) ))).
% 74.66/11.33  thf(zf_stmt_89, negated_conjecture,
% 74.66/11.33    (( ssPv21_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.66/11.33       @
% 74.66/11.33       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.33       X22 @ X23 @ X24 @ X25 @ X26 ) | 
% 74.66/11.33     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.66/11.33     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.66/11.33     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.66/11.33     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.66/11.33     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.66/11.33     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.66/11.33     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.66/11.33     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.66/11.33     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.66/11.33     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.66/11.33     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.66/11.33     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.66/11.33     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.66/11.33     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.66/11.33     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 ) ) | 
% 74.66/11.33     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 ) ) | 
% 74.66/11.33     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 @ X12 ) ) | 
% 74.66/11.33     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 @ X12 @ X13 ) ) | 
% 74.66/11.33     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.66/11.33     ( ~( ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.66/11.33     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.66/11.33     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.66/11.33     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.66/11.33     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.66/11.33     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.66/11.33     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 74.66/11.33     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 74.66/11.33     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.66/11.33          X21 @ X22 ) ) | 
% 74.66/11.33     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.66/11.33          @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.66/11.33          X21 @ X22 @ X23 ) ) | 
% 74.66/11.33     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.66/11.33          @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.66/11.33          X21 @ X22 @ X23 @ X24 ) ) | 
% 74.66/11.33     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.66/11.33          @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.66/11.33          X21 @ X22 @ X23 @ X24 @ X25 ) )),
% 74.66/11.33    inference('cnf.neg', [status(esa)], [clause1123])).
% 74.66/11.33  thf(zip_derived_cl633, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.66/11.33         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 74.66/11.33         ( (ssPv21_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.33            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.66/11.33            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 74.66/11.33          | ~ (ssNder1_0)
% 74.66/11.33          | ~ (ssNder1_1r1 @ X0)
% 74.66/11.33          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.66/11.33          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.66/11.33          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.66/11.33          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.66/11.33          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.66/11.33          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.66/11.33          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.66/11.33               X7)
% 74.66/11.33          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.66/11.33               X6 @ X7 @ X8)
% 74.66/11.33          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.66/11.33               X6 @ X7 @ X8 @ X9)
% 74.66/11.33          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.66/11.33               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.66/11.33          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.66/11.33               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.66/11.33          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.66/11.33               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.66/11.33          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.66/11.33               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.66/11.33          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.66/11.33               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.66/11.33          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.66/11.33               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.33               X14 @ X15)
% 74.66/11.33          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.66/11.33               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.33               X14 @ X15 @ X16)
% 74.66/11.33          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.66/11.33               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.33               X14 @ X15 @ X16 @ X17)
% 74.66/11.33          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.66/11.33               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.33               X14 @ X15 @ X16 @ X17 @ X18)
% 74.66/11.33          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.66/11.33               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.33               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.66/11.33          | ~ (ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.66/11.33               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.33               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.66/11.33          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.66/11.33          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.66/11.33          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.66/11.33          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.33               X22 @ X23)
% 74.66/11.33          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.33               X22 @ X23 @ X24)
% 74.66/11.33          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.33               X22 @ X23 @ X24 @ X25)
% 74.66/11.33          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.33               X22 @ X23 @ X24 @ X25 @ X26)
% 74.66/11.33          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.33               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 74.66/11.33          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.33               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 74.66/11.33          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.33               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 74.66/11.33          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.33               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30))),
% 74.66/11.33      inference('cnf', [status(esa)], [zf_stmt_89])).
% 74.66/11.33  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.66/11.33      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.66/11.33  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.66/11.33  thf(zip_derived_cl1762, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.66/11.33  thf(zip_derived_cl1768, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762])).
% 74.66/11.33  thf(zip_derived_cl1776, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.66/11.33          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.66/11.33  thf(zip_derived_cl1791, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.66/11.33          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.66/11.33  thf(zip_derived_cl1803, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.66/11.33          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791])).
% 74.66/11.33  thf(zip_derived_cl1826, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.66/11.33          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.66/11.33  thf(zip_derived_cl1854, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.66/11.33          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.66/11.33  thf(zip_derived_cl1889, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i]:
% 74.66/11.33          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.66/11.33           X7 @ X8)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854])).
% 74.66/11.33  thf(zip_derived_cl1928, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i]:
% 74.66/11.33          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.66/11.33           X7 @ X8 @ X9)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.66/11.33  thf(zip_derived_cl1970, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.66/11.33          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.66/11.33           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.66/11.33  thf(zip_derived_cl2020, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.66/11.33          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.66/11.33           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970])).
% 74.66/11.33  thf(zip_derived_cl2075, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.66/11.33          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.66/11.33           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.66/11.33  thf(zip_derived_cl2136, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.66/11.33          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.66/11.33           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.66/11.33  thf(zip_derived_cl2203, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i]:
% 74.66/11.33          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.66/11.33           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1504, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.33                 zip_derived_cl2136])).
% 74.66/11.33  thf(zip_derived_cl2264, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i]:
% 74.66/11.33          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.66/11.33           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1470, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.33                 zip_derived_cl2136, zip_derived_cl2203])).
% 74.66/11.33  thf(zip_derived_cl2328, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i]:
% 74.66/11.33          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.66/11.33           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 74.66/11.33           X16)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1434, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264])).
% 74.66/11.33  thf(zip_derived_cl2394, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 74.66/11.33          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.66/11.33           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.66/11.33           X15 @ X16 @ X17)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1396, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.33                 zip_derived_cl2328])).
% 74.66/11.33  thf(zip_derived_cl2471, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 74.66/11.33          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.66/11.33           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.66/11.33           X15 @ X16 @ X17 @ X18)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1357, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.33                 zip_derived_cl2328, zip_derived_cl2394])).
% 74.66/11.33  thf(zip_derived_cl2544, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 74.66/11.33          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.66/11.33           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.66/11.33           X15 @ X16 @ X17 @ X18 @ X19)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1317, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471])).
% 74.66/11.33  thf(zip_derived_cl2617, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 74.66/11.33          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.66/11.33           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.33           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1276, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.33                 zip_derived_cl2544])).
% 74.66/11.33  thf(zip_derived_cl2698, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.33         X21 : $i]:
% 74.66/11.33          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.66/11.33           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.33           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1235, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.33                 zip_derived_cl2544, zip_derived_cl2617])).
% 74.66/11.33  thf(zip_derived_cl2777, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.33         X21 : $i, X22 : $i]:
% 74.66/11.33          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.33           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1192, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.33                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698])).
% 74.66/11.33  thf(zip_derived_cl2863, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.33         X21 : $i, X22 : $i, X23 : $i]:
% 74.66/11.33          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.33           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1143, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.33                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.66/11.33                 zip_derived_cl2777])).
% 74.66/11.33  thf(zip_derived_cl2953, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.66/11.33          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.33           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.66/11.33           X24)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1090, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.33                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.66/11.33                 zip_derived_cl2777, zip_derived_cl2863])).
% 74.66/11.33  thf(zip_derived_cl3044, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 74.66/11.33          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.66/11.33           X24 @ X25)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1039, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.33                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.66/11.33                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953])).
% 74.66/11.33  thf(zip_derived_cl3131, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 74.66/11.33          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.66/11.33           X24 @ X25 @ X26)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl985, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.33                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.66/11.33                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.66/11.33                 zip_derived_cl3044])).
% 74.66/11.33  thf(zip_derived_cl3224, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 74.66/11.33          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.66/11.33           X24 @ X25 @ X26 @ X27)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl926, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.33                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.66/11.33                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.66/11.33                 zip_derived_cl3044, zip_derived_cl3131])).
% 74.66/11.33  thf(zip_derived_cl3325, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.66/11.33         X28 : $i]:
% 74.66/11.33          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.66/11.33           X24 @ X25 @ X26 @ X27 @ X28)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl865, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.33                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.66/11.33                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.66/11.33                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224])).
% 74.66/11.33  thf(zip_derived_cl3454, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.66/11.33         X28 : $i, X29 : $i]:
% 74.66/11.33          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.66/11.33           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl803, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.33                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.66/11.33                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.66/11.33                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.66/11.33                 zip_derived_cl3325])).
% 74.66/11.33  thf(zip_derived_cl3618, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.66/11.33         X28 : $i, X29 : $i, X30 : $i]:
% 74.66/11.33          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.66/11.33           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl736, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.33                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.66/11.33                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.66/11.33                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.66/11.33                 zip_derived_cl3325, zip_derived_cl3454])).
% 74.66/11.33  thf(zip_derived_cl3797, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.66/11.33         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 74.66/11.33         ( (ssPv21_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.33            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.66/11.33            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 74.66/11.33          | ~ (ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.66/11.33               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.33               X14 @ X15 @ X16 @ X17 @ X18 @ X19))),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl633, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.33                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.33                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.33                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.33                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.66/11.33                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.66/11.33                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.66/11.33                 zip_derived_cl3325, zip_derived_cl3454, zip_derived_cl3618])).
% 74.66/11.33  thf(clause1124, conjecture,
% 74.66/11.33    (~( ( ssPv20_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.66/11.33          @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.66/11.33          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) | 
% 74.66/11.33        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.66/11.33        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.66/11.33        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.66/11.33        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.66/11.33        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.66/11.33        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.66/11.33        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.66/11.33        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.66/11.33        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.66/11.33        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.66/11.33        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.66/11.33        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.66/11.33        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.66/11.33        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.66/11.33        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.66/11.33        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.33             X9 @ X10 ) ) | 
% 74.66/11.33        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.33             X9 @ X10 @ X11 ) ) | 
% 74.66/11.33        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.33             X9 @ X10 @ X11 @ X12 ) ) | 
% 74.66/11.33        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.33             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 74.66/11.33        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.66/11.33        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.66/11.33        ( ~( ssPv20_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.66/11.33        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.66/11.33        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.66/11.33        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.66/11.33        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.66/11.33        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.66/11.33             X20 ) ) | 
% 74.66/11.33        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.66/11.33             X20 @ X21 ) ) | 
% 74.66/11.33        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.66/11.33             @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.66/11.33             X20 @ X21 @ X22 ) ) | 
% 74.66/11.33        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.66/11.33             @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.66/11.33             X20 @ X21 @ X22 @ X23 ) ) | 
% 74.66/11.33        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.66/11.33             @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.66/11.33             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 74.66/11.33        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.66/11.33             @
% 74.66/11.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.66/11.33             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) ))).
% 74.66/11.33  thf(zf_stmt_90, negated_conjecture,
% 74.66/11.33    (( ssPv20_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.66/11.33       @
% 74.66/11.33       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.33       X22 @ X23 @ X24 @ X25 @ X26 ) | 
% 74.66/11.33     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.66/11.33     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.66/11.33     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.66/11.33     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.66/11.33     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.66/11.33     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.66/11.33     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.66/11.33     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.66/11.33     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.66/11.33     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.66/11.33     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.66/11.33     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.66/11.33     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.66/11.33     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.66/11.33     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 ) ) | 
% 74.66/11.33     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 ) ) | 
% 74.66/11.33     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 @ X12 ) ) | 
% 74.66/11.33     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 @ X12 @ X13 ) ) | 
% 74.66/11.33     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.66/11.33     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.66/11.33     ( ~( ssPv20_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.66/11.33     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.66/11.33     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.66/11.33     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.66/11.33     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.66/11.33     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 74.66/11.33     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 74.66/11.33     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.66/11.33          X21 @ X22 ) ) | 
% 74.66/11.33     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.66/11.33          @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.66/11.33          X21 @ X22 @ X23 ) ) | 
% 74.66/11.33     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.66/11.33          @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.66/11.33          X21 @ X22 @ X23 @ X24 ) ) | 
% 74.66/11.33     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.66/11.33          @
% 74.66/11.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.66/11.33          X21 @ X22 @ X23 @ X24 @ X25 ) )),
% 74.66/11.33    inference('cnf.neg', [status(esa)], [clause1124])).
% 74.66/11.33  thf(zip_derived_cl632, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.66/11.33         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 74.66/11.33         ( (ssPv20_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.33            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.66/11.33            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 74.66/11.33          | ~ (ssNder1_0)
% 74.66/11.33          | ~ (ssNder1_1r1 @ X0)
% 74.66/11.33          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.66/11.33          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.66/11.33          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.66/11.33          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.66/11.33          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.66/11.33          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.66/11.33          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.66/11.33               X7)
% 74.66/11.33          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.66/11.33               X6 @ X7 @ X8)
% 74.66/11.33          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.66/11.33               X6 @ X7 @ X8 @ X9)
% 74.66/11.33          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.66/11.33               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.66/11.33          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.66/11.33               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.66/11.33          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.66/11.33               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.66/11.33          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.66/11.33               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.66/11.33          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.66/11.33               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.66/11.33          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.66/11.33               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.33               X14 @ X15)
% 74.66/11.33          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.66/11.33               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.33               X14 @ X15 @ X16)
% 74.66/11.33          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.66/11.33               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.33               X14 @ X15 @ X16 @ X17)
% 74.66/11.33          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.66/11.33               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.33               X14 @ X15 @ X16 @ X17 @ X18)
% 74.66/11.33          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.66/11.33               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.33               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.66/11.33          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.66/11.33          | ~ (ssPv20_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.66/11.33               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.33               X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.66/11.33          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.66/11.33          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.66/11.33          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.33               X22 @ X23)
% 74.66/11.33          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.33               X22 @ X23 @ X24)
% 74.66/11.33          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.33               X22 @ X23 @ X24 @ X25)
% 74.66/11.33          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.33               X22 @ X23 @ X24 @ X25 @ X26)
% 74.66/11.33          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.33               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 74.66/11.33          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.33               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 74.66/11.33          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.33               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 74.66/11.33          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.33               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30))),
% 74.66/11.33      inference('cnf', [status(esa)], [zf_stmt_90])).
% 74.66/11.33  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.66/11.33      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.66/11.33  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.66/11.33  thf(zip_derived_cl1762, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.66/11.33  thf(zip_derived_cl1768, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762])).
% 74.66/11.33  thf(zip_derived_cl1776, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.66/11.33          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.66/11.33  thf(zip_derived_cl1791, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.66/11.33          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.66/11.33  thf(zip_derived_cl1803, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.66/11.33          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791])).
% 74.66/11.33  thf(zip_derived_cl1826, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.66/11.33          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.66/11.33  thf(zip_derived_cl1854, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.66/11.33          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.66/11.33  thf(zip_derived_cl1889, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i]:
% 74.66/11.33          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.66/11.33           X7 @ X8)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854])).
% 74.66/11.33  thf(zip_derived_cl1928, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i]:
% 74.66/11.33          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.66/11.33           X7 @ X8 @ X9)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.33                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.33                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.66/11.33  thf(zip_derived_cl1970, plain,
% 74.66/11.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.66/11.33          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.66/11.33           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.66/11.33      inference('demod', [status(thm)],
% 74.66/11.33                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.33                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.66/11.34  thf(zip_derived_cl2020, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.66/11.34          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.66/11.34           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.34                 zip_derived_cl1970])).
% 74.66/11.34  thf(zip_derived_cl2075, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.66/11.34          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.66/11.34           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.34                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.66/11.34  thf(zip_derived_cl2136, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.66/11.34          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.66/11.34           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.34                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.66/11.34  thf(zip_derived_cl2203, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.34         X14 : $i]:
% 74.66/11.34          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.66/11.34           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1504, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.34                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.34                 zip_derived_cl2136])).
% 74.66/11.34  thf(zip_derived_cl2264, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.34         X14 : $i, X15 : $i]:
% 74.66/11.34          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.66/11.34           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1470, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.34                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.34                 zip_derived_cl2136, zip_derived_cl2203])).
% 74.66/11.34  thf(zip_derived_cl2328, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.34         X14 : $i, X15 : $i, X16 : $i]:
% 74.66/11.34          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.66/11.34           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 74.66/11.34           X16)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1434, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.34                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.34                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264])).
% 74.66/11.34  thf(zip_derived_cl2394, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 74.66/11.34          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.66/11.34           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.66/11.34           X15 @ X16 @ X17)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1396, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.34                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.34                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.34                 zip_derived_cl2328])).
% 74.66/11.34  thf(zip_derived_cl2471, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 74.66/11.34          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.66/11.34           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.66/11.34           X15 @ X16 @ X17 @ X18)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1357, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.34                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.34                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.34                 zip_derived_cl2328, zip_derived_cl2394])).
% 74.66/11.34  thf(zip_derived_cl2544, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 74.66/11.34          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.66/11.34           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.66/11.34           X15 @ X16 @ X17 @ X18 @ X19)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1317, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.34                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.34                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.34                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471])).
% 74.66/11.34  thf(zip_derived_cl2617, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 74.66/11.34          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.66/11.34           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.34           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1276, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.34                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.34                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.34                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.34                 zip_derived_cl2544])).
% 74.66/11.34  thf(zip_derived_cl2698, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.34         X21 : $i]:
% 74.66/11.34          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.66/11.34           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.34           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1235, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.34                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.34                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.34                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.34                 zip_derived_cl2544, zip_derived_cl2617])).
% 74.66/11.34  thf(zip_derived_cl2777, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.34         X21 : $i, X22 : $i]:
% 74.66/11.34          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.34           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.34           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1192, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.34                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.34                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.34                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.34                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698])).
% 74.66/11.34  thf(zip_derived_cl2863, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.34         X21 : $i, X22 : $i, X23 : $i]:
% 74.66/11.34          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.34           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.34           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1143, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.34                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.34                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.34                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.34                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.66/11.34                 zip_derived_cl2777])).
% 74.66/11.34  thf(zip_derived_cl2953, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.66/11.34          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.34           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.34           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.66/11.34           X24)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1090, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.34                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.34                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.34                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.34                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.66/11.34                 zip_derived_cl2777, zip_derived_cl2863])).
% 74.66/11.34  thf(zip_derived_cl3044, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 74.66/11.34          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.34           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.34           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.66/11.34           X24 @ X25)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1039, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.34                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.34                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.34                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.34                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.66/11.34                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953])).
% 74.66/11.34  thf(zip_derived_cl3131, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 74.66/11.34          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.34           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.34           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.66/11.34           X24 @ X25 @ X26)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl985, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.34                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.34                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.34                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.34                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.66/11.34                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.66/11.34                 zip_derived_cl3044])).
% 74.66/11.34  thf(zip_derived_cl3224, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 74.66/11.34          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.34           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.34           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.66/11.34           X24 @ X25 @ X26 @ X27)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl926, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.34                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.34                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.34                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.34                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.66/11.34                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.66/11.34                 zip_derived_cl3044, zip_derived_cl3131])).
% 74.66/11.34  thf(zip_derived_cl3325, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.66/11.34         X28 : $i]:
% 74.66/11.34          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.34           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.34           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.66/11.34           X24 @ X25 @ X26 @ X27 @ X28)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl865, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.34                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.34                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.34                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.34                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.66/11.34                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.66/11.34                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224])).
% 74.66/11.34  thf(zip_derived_cl3454, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.66/11.34         X28 : $i, X29 : $i]:
% 74.66/11.34          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.34           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.34           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.66/11.34           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl803, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.34                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.34                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.34                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.34                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.66/11.34                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.66/11.34                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.66/11.34                 zip_derived_cl3325])).
% 74.66/11.34  thf(zip_derived_cl3618, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.66/11.34         X28 : $i, X29 : $i, X30 : $i]:
% 74.66/11.34          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.34           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.34           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.66/11.34           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl736, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.34                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.34                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.34                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.34                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.66/11.34                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.66/11.34                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.66/11.34                 zip_derived_cl3325, zip_derived_cl3454])).
% 74.66/11.34  thf(zip_derived_cl3799, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.66/11.34         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 74.66/11.34         ( (ssPv20_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.34            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.34            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.66/11.34            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 74.66/11.34          | ~ (ssPv20_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.66/11.34               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.34               X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20))),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl632, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.34                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.34                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.34                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.34                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.66/11.34                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.66/11.34                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.66/11.34                 zip_derived_cl3325, zip_derived_cl3454, zip_derived_cl3618])).
% 74.66/11.34  thf(clause1112, conjecture,
% 74.66/11.34    (~( ( ssPv26_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.66/11.34          @
% 74.66/11.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.66/11.34          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) | 
% 74.66/11.34        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.66/11.34        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.66/11.34        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.66/11.34        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.66/11.34        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.66/11.34        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.66/11.34        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.66/11.34        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.66/11.34        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.66/11.34        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.66/11.34        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.66/11.34        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.66/11.34        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.66/11.34        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.66/11.34        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.66/11.34        ( ~( ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.66/11.34        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.34             X9 @ X10 ) ) | 
% 74.66/11.34        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.34             X9 @ X10 @ X11 ) ) | 
% 74.66/11.34        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.34             X9 @ X10 @ X11 @ X12 ) ) | 
% 74.66/11.34        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.34             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 74.66/11.34        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.66/11.34        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.66/11.34        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.66/11.34        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.66/11.34        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.66/11.34        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.66/11.34        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.66/11.34             X20 ) ) | 
% 74.66/11.34        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.66/11.34             X20 @ X21 ) ) | 
% 74.66/11.34        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.66/11.34             @
% 74.66/11.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.66/11.34             X20 @ X21 @ X22 ) ) | 
% 74.66/11.34        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.66/11.34             @
% 74.66/11.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.66/11.34             X20 @ X21 @ X22 @ X23 ) ) | 
% 74.66/11.34        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.66/11.34             @
% 74.66/11.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.66/11.34             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 74.66/11.34        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.66/11.34             @
% 74.66/11.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.66/11.34             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) ))).
% 74.66/11.34  thf(zf_stmt_91, negated_conjecture,
% 74.66/11.34    (( ssPv26_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.66/11.34       @
% 74.66/11.34       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.34       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.34       X22 @ X23 @ X24 @ X25 @ X26 ) | 
% 74.66/11.34     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.66/11.34     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.66/11.34     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.66/11.34     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.66/11.34     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.66/11.34     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.66/11.34     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.66/11.34     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.66/11.34     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.66/11.34     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.66/11.34     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.66/11.34     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.66/11.34     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.66/11.34     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.66/11.34     ( ~( ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.66/11.34     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.34          X10 ) ) | 
% 74.66/11.34     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.34          X10 @ X11 ) ) | 
% 74.66/11.34     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.34          X10 @ X11 @ X12 ) ) | 
% 74.66/11.34     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.34          X10 @ X11 @ X12 @ X13 ) ) | 
% 74.66/11.34     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.34          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.66/11.34     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.66/11.34     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.66/11.34     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.66/11.34     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.66/11.34     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.66/11.34     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 74.66/11.34     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 74.66/11.34     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.66/11.34          X21 @ X22 ) ) | 
% 74.66/11.34     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.66/11.34          @
% 74.66/11.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.66/11.34          X21 @ X22 @ X23 ) ) | 
% 74.66/11.34     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.66/11.34          @
% 74.66/11.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.66/11.34          X21 @ X22 @ X23 @ X24 ) ) | 
% 74.66/11.34     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.66/11.34          @
% 74.66/11.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.66/11.34          X21 @ X22 @ X23 @ X24 @ X25 ) )),
% 74.66/11.34    inference('cnf.neg', [status(esa)], [clause1112])).
% 74.66/11.34  thf(zip_derived_cl644, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.66/11.34         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 74.66/11.34         ( (ssPv26_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.34            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.34            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.66/11.34            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 74.66/11.34          | ~ (ssNder1_0)
% 74.66/11.34          | ~ (ssNder1_1r1 @ X0)
% 74.66/11.34          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.66/11.34          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.66/11.34          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.66/11.34          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.66/11.34          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.66/11.34          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.66/11.34          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.66/11.34               X7)
% 74.66/11.34          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.66/11.34               X6 @ X7 @ X8)
% 74.66/11.34          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.66/11.34               X6 @ X7 @ X8 @ X9)
% 74.66/11.34          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.66/11.34               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.66/11.34          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.66/11.34               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.66/11.34          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.66/11.34               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.66/11.34          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.66/11.34               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.66/11.34          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.66/11.34               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.66/11.34          | ~ (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.66/11.34               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.66/11.34          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.66/11.34               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.34               X14 @ X15)
% 74.66/11.34          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.66/11.34               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.34               X14 @ X15 @ X16)
% 74.66/11.34          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.66/11.34               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.34               X14 @ X15 @ X16 @ X17)
% 74.66/11.34          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.66/11.34               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.34               X14 @ X15 @ X16 @ X17 @ X18)
% 74.66/11.34          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.66/11.34               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.34               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.66/11.34          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.66/11.34          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.66/11.34          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.66/11.34          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.34               X22 @ X23)
% 74.66/11.34          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.34               X22 @ X23 @ X24)
% 74.66/11.34          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.34               X22 @ X23 @ X24 @ X25)
% 74.66/11.34          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.34               X22 @ X23 @ X24 @ X25 @ X26)
% 74.66/11.34          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 74.66/11.34          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 74.66/11.34          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 74.66/11.34          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30))),
% 74.66/11.34      inference('cnf', [status(esa)], [zf_stmt_91])).
% 74.66/11.34  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.66/11.34      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.66/11.34  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.66/11.34  thf(zip_derived_cl1762, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.66/11.34  thf(zip_derived_cl1768, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762])).
% 74.66/11.34  thf(zip_derived_cl1776, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.66/11.34          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.66/11.34  thf(zip_derived_cl1791, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.66/11.34          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.66/11.34  thf(zip_derived_cl1803, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.66/11.34          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791])).
% 74.66/11.34  thf(zip_derived_cl1826, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.66/11.34          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.66/11.34  thf(zip_derived_cl1854, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.66/11.34          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.66/11.34  thf(zip_derived_cl1889, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i]:
% 74.66/11.34          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.66/11.34           X7 @ X8)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854])).
% 74.66/11.34  thf(zip_derived_cl1928, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i]:
% 74.66/11.34          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.66/11.34           X7 @ X8 @ X9)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.66/11.34  thf(zip_derived_cl1970, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.66/11.34          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.66/11.34           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.66/11.34  thf(zip_derived_cl2020, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.66/11.34          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.66/11.34           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.34                 zip_derived_cl1970])).
% 74.66/11.34  thf(zip_derived_cl2075, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.66/11.34          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.66/11.34           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.34                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.66/11.34  thf(zip_derived_cl2136, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.66/11.34          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.66/11.34           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.34                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.66/11.34  thf(zip_derived_cl2203, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.34         X14 : $i]:
% 74.66/11.34          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.66/11.34           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1504, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.34                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.34                 zip_derived_cl2136])).
% 74.66/11.34  thf(zip_derived_cl2264, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.34         X14 : $i, X15 : $i]:
% 74.66/11.34          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.66/11.34           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1470, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.34                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.34                 zip_derived_cl2136, zip_derived_cl2203])).
% 74.66/11.34  thf(zip_derived_cl2328, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.34         X14 : $i, X15 : $i, X16 : $i]:
% 74.66/11.34          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.66/11.34           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 74.66/11.34           X16)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1434, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.34                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.34                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264])).
% 74.66/11.34  thf(zip_derived_cl2394, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 74.66/11.34          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.66/11.34           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.66/11.34           X15 @ X16 @ X17)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1396, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.34                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.34                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.34                 zip_derived_cl2328])).
% 74.66/11.34  thf(zip_derived_cl2471, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 74.66/11.34          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.66/11.34           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.66/11.34           X15 @ X16 @ X17 @ X18)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1357, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.34                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.34                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.34                 zip_derived_cl2328, zip_derived_cl2394])).
% 74.66/11.34  thf(zip_derived_cl2544, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 74.66/11.34          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.66/11.34           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.66/11.34           X15 @ X16 @ X17 @ X18 @ X19)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1317, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.34                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.34                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.34                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471])).
% 74.66/11.34  thf(zip_derived_cl2617, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 74.66/11.34          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.66/11.34           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.34           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1276, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.34                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.34                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.34                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.34                 zip_derived_cl2544])).
% 74.66/11.34  thf(zip_derived_cl2698, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.34         X21 : $i]:
% 74.66/11.34          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.66/11.34           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.34           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1235, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.34                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.34                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.34                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.34                 zip_derived_cl2544, zip_derived_cl2617])).
% 74.66/11.34  thf(zip_derived_cl2777, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.34         X21 : $i, X22 : $i]:
% 74.66/11.34          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.34           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.34           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1192, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.34                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.34                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.34                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.34                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698])).
% 74.66/11.34  thf(zip_derived_cl2863, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.34         X21 : $i, X22 : $i, X23 : $i]:
% 74.66/11.34          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.34           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.34           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1143, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.34                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.34                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.34                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.34                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.66/11.34                 zip_derived_cl2777])).
% 74.66/11.34  thf(zip_derived_cl2953, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.66/11.34          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.34           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.34           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.66/11.34           X24)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1090, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.34                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.34                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.34                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.34                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.66/11.34                 zip_derived_cl2777, zip_derived_cl2863])).
% 74.66/11.34  thf(zip_derived_cl3044, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 74.66/11.34          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.34           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.34           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.66/11.34           X24 @ X25)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1039, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.34                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.34                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.34                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.34                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.66/11.34                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953])).
% 74.66/11.34  thf(zip_derived_cl3131, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 74.66/11.34          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.34           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.34           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.66/11.34           X24 @ X25 @ X26)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl985, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.34                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.34                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.34                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.34                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.66/11.34                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.66/11.34                 zip_derived_cl3044])).
% 74.66/11.34  thf(zip_derived_cl3224, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 74.66/11.34          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.34           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.34           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.66/11.34           X24 @ X25 @ X26 @ X27)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl926, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.34                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.34                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.34                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.34                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.66/11.34                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.66/11.34                 zip_derived_cl3044, zip_derived_cl3131])).
% 74.66/11.34  thf(zip_derived_cl3325, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.66/11.34         X28 : $i]:
% 74.66/11.34          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.34           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.34           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.66/11.34           X24 @ X25 @ X26 @ X27 @ X28)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl865, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.34                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.34                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.34                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.34                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.66/11.34                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.66/11.34                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224])).
% 74.66/11.34  thf(zip_derived_cl3454, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.66/11.34         X28 : $i, X29 : $i]:
% 74.66/11.34          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.34           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.34           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.66/11.34           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl803, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.34                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.34                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.34                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.34                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.66/11.34                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.66/11.34                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.66/11.34                 zip_derived_cl3325])).
% 74.66/11.34  thf(zip_derived_cl3618, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.66/11.34         X28 : $i, X29 : $i, X30 : $i]:
% 74.66/11.34          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.34           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.34           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.66/11.34           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl736, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.34                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.34                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.34                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.34                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.66/11.34                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.66/11.34                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.66/11.34                 zip_derived_cl3325, zip_derived_cl3454])).
% 74.66/11.34  thf(zip_derived_cl3784, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.66/11.34         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 74.66/11.34         ( (ssPv26_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.34            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.34            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.66/11.34            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 74.66/11.34          | ~ (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.66/11.34               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14))),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl644, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.34                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.34                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.34                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.34                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.66/11.34                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.66/11.34                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.66/11.34                 zip_derived_cl3325, zip_derived_cl3454, zip_derived_cl3618])).
% 74.66/11.34  thf(clause1283, conjecture,
% 74.66/11.34    (~( ( ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.66/11.34          @
% 74.66/11.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.66/11.34          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) | 
% 74.66/11.34        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.66/11.34        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.66/11.34        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.66/11.34        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.66/11.34        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.66/11.34        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.66/11.34        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.66/11.34        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.66/11.34        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.66/11.34        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.66/11.34        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.66/11.34        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.66/11.34        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.66/11.34        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.66/11.34        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.66/11.34        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.34             X9 @ X10 ) ) | 
% 74.66/11.34        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.34             X9 @ X10 @ X11 ) ) | 
% 74.66/11.34        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.34             X9 @ X10 @ X11 @ X12 ) ) | 
% 74.66/11.34        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.34             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 74.66/11.34        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.66/11.34        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.66/11.34        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.66/11.34        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.66/11.34        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.66/11.34        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.66/11.34        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.66/11.34             X20 ) ) | 
% 74.66/11.34        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.66/11.34             X20 @ X21 ) ) | 
% 74.66/11.34        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.66/11.34             @
% 74.66/11.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.66/11.34             X20 @ X21 @ X22 ) ) | 
% 74.66/11.34        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.66/11.34             @
% 74.66/11.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.66/11.34             X20 @ X21 @ X22 @ X23 ) ) | 
% 74.66/11.34        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.66/11.34             @
% 74.66/11.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.66/11.34             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 74.66/11.34        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.66/11.34             @
% 74.66/11.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.66/11.34             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 74.66/11.34        ( ~( ssPv26_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.66/11.34             @
% 74.66/11.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.66/11.34             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 74.66/11.34        ( ~( ssPv21_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.66/11.34             @
% 74.66/11.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.66/11.34             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 74.66/11.34        ( ~( ssPv20_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.66/11.34             @
% 74.66/11.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 74.66/11.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 74.66/11.34             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) ))).
% 74.66/11.34  thf(zf_stmt_92, negated_conjecture,
% 74.66/11.34    (( ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.66/11.34       @
% 74.66/11.34       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.34       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.34       X22 @ X23 @ X24 @ X25 @ X26 ) | 
% 74.66/11.34     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.66/11.34     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.66/11.34     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.66/11.34     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.66/11.34     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.66/11.34     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.66/11.34     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.66/11.34     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.66/11.34     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.66/11.34     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 74.66/11.34     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 74.66/11.34     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 74.66/11.34     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 74.66/11.34     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 74.66/11.34     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.34          X10 ) ) | 
% 74.66/11.34     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.34          X10 @ X11 ) ) | 
% 74.66/11.34     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.34          X10 @ X11 @ X12 ) ) | 
% 74.66/11.34     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.34          X10 @ X11 @ X12 @ X13 ) ) | 
% 74.66/11.34     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.34          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 74.66/11.34     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 74.66/11.34     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 74.66/11.34     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 74.66/11.34     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 74.66/11.34     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 74.66/11.34     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 74.66/11.34     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 74.66/11.34     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.66/11.34          X21 @ X22 ) ) | 
% 74.66/11.34     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.66/11.34          @
% 74.66/11.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.66/11.34          X21 @ X22 @ X23 ) ) | 
% 74.66/11.34     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.66/11.34          @
% 74.66/11.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.66/11.34          X21 @ X22 @ X23 @ X24 ) ) | 
% 74.66/11.34     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.66/11.34          @
% 74.66/11.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.66/11.34          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 74.66/11.34     ( ~( ssPv26_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.66/11.34          @
% 74.66/11.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.66/11.34          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 74.66/11.34     ( ~( ssPv21_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.66/11.34          @
% 74.66/11.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.66/11.34          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 74.66/11.34     ( ~( ssPv20_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 74.66/11.34          @
% 74.66/11.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 74.66/11.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 74.66/11.34          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) )),
% 74.66/11.34    inference('cnf.neg', [status(esa)], [clause1283])).
% 74.66/11.34  thf(zip_derived_cl473, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.66/11.34         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 74.66/11.34         ( (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.34            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.34            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.66/11.34            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 74.66/11.34          | ~ (ssNder1_0)
% 74.66/11.34          | ~ (ssNder1_1r1 @ X0)
% 74.66/11.34          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.66/11.34          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.66/11.34          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.66/11.34          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.66/11.34          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.66/11.34          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.66/11.34          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.66/11.34               X7)
% 74.66/11.34          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.66/11.34               X6 @ X7 @ X8)
% 74.66/11.34          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.66/11.34               X6 @ X7 @ X8 @ X9)
% 74.66/11.34          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.66/11.34               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 74.66/11.34          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.66/11.34               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 74.66/11.34          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.66/11.34               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 74.66/11.34          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.66/11.34               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 74.66/11.34          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.66/11.34               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 74.66/11.34          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.66/11.34               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.34               X14 @ X15)
% 74.66/11.34          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.66/11.34               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.34               X14 @ X15 @ X16)
% 74.66/11.34          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.66/11.34               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.34               X14 @ X15 @ X16 @ X17)
% 74.66/11.34          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.66/11.34               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.34               X14 @ X15 @ X16 @ X17 @ X18)
% 74.66/11.34          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.66/11.34               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.34               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 74.66/11.34          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 74.66/11.34          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 74.66/11.34          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 74.66/11.34          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.34               X22 @ X23)
% 74.66/11.34          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.34               X22 @ X23 @ X24)
% 74.66/11.34          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.34               X22 @ X23 @ X24 @ X25)
% 74.66/11.34          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.34               X22 @ X23 @ X24 @ X25 @ X26)
% 74.66/11.34          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 74.66/11.34          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 74.66/11.34          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 74.66/11.34          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 74.66/11.34          | ~ (ssPv26_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 74.66/11.34          | ~ (ssPv21_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 74.66/11.34          | ~ (ssPv20_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31))),
% 74.66/11.34      inference('cnf', [status(esa)], [zf_stmt_92])).
% 74.66/11.34  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.66/11.34      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.66/11.34  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.66/11.34  thf(zip_derived_cl1762, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.66/11.34  thf(zip_derived_cl1768, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762])).
% 74.66/11.34  thf(zip_derived_cl1776, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.66/11.34          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.66/11.34  thf(zip_derived_cl1791, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.66/11.34          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.66/11.34  thf(zip_derived_cl1803, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.66/11.34          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791])).
% 74.66/11.34  thf(zip_derived_cl1826, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.66/11.34          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.66/11.34  thf(zip_derived_cl1854, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.66/11.34          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.66/11.34  thf(zip_derived_cl1889, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i]:
% 74.66/11.34          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.66/11.34           X7 @ X8)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854])).
% 74.66/11.34  thf(zip_derived_cl1928, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i]:
% 74.66/11.34          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.66/11.34           X7 @ X8 @ X9)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.66/11.34  thf(zip_derived_cl1970, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.66/11.34          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.66/11.34           X6 @ X7 @ X8 @ X9 @ X10)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1628, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928])).
% 74.66/11.34  thf(zip_derived_cl2020, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 74.66/11.34          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.66/11.34           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1601, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.34                 zip_derived_cl1970])).
% 74.66/11.34  thf(zip_derived_cl2075, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 74.66/11.34          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.66/11.34           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1570, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.34                 zip_derived_cl1970, zip_derived_cl2020])).
% 74.66/11.34  thf(zip_derived_cl2136, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.66/11.34          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.66/11.34           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1537, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.34                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075])).
% 74.66/11.34  thf(zip_derived_cl2203, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.34         X14 : $i]:
% 74.66/11.34          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.66/11.34           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1504, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.34                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.34                 zip_derived_cl2136])).
% 74.66/11.34  thf(zip_derived_cl2264, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.34         X14 : $i, X15 : $i]:
% 74.66/11.34          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.66/11.34           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1470, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.34                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.34                 zip_derived_cl2136, zip_derived_cl2203])).
% 74.66/11.34  thf(zip_derived_cl2328, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.34         X14 : $i, X15 : $i, X16 : $i]:
% 74.66/11.34          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 74.66/11.34           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 74.66/11.34           X16)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1434, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.34                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.34                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264])).
% 74.66/11.34  thf(zip_derived_cl2394, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 74.66/11.34          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.66/11.34           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.66/11.34           X15 @ X16 @ X17)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1396, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.34                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.34                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.34                 zip_derived_cl2328])).
% 74.66/11.34  thf(zip_derived_cl2471, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 74.66/11.34          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.66/11.34           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.66/11.34           X15 @ X16 @ X17 @ X18)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1357, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.34                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.34                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.34                 zip_derived_cl2328, zip_derived_cl2394])).
% 74.66/11.34  thf(zip_derived_cl2544, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 74.66/11.34          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 74.66/11.34           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 74.66/11.34           X15 @ X16 @ X17 @ X18 @ X19)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1317, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.34                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.34                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.34                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471])).
% 74.66/11.34  thf(zip_derived_cl2617, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 74.66/11.34          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.66/11.34           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.34           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1276, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.34                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.34                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.34                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.34                 zip_derived_cl2544])).
% 74.66/11.34  thf(zip_derived_cl2698, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.34         X21 : $i]:
% 74.66/11.34          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 74.66/11.34           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 74.66/11.34           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1235, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.34                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.34                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.34                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.34                 zip_derived_cl2544, zip_derived_cl2617])).
% 74.66/11.34  thf(zip_derived_cl2777, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.34         X21 : $i, X22 : $i]:
% 74.66/11.34          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.34           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.34           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1192, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.34                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.34                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.34                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.34                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698])).
% 74.66/11.34  thf(zip_derived_cl2863, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.34         X21 : $i, X22 : $i, X23 : $i]:
% 74.66/11.34          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.34           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.34           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1143, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.34                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.34                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.34                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.34                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.66/11.34                 zip_derived_cl2777])).
% 74.66/11.34  thf(zip_derived_cl2953, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 74.66/11.34          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 74.66/11.34           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.34           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.66/11.34           X24)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1090, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.34                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.34                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.34                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.34                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.66/11.34                 zip_derived_cl2777, zip_derived_cl2863])).
% 74.66/11.34  thf(zip_derived_cl3044, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 74.66/11.34          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.34           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.34           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.66/11.34           X24 @ X25)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1039, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.34                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.34                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.34                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.34                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.66/11.34                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953])).
% 74.66/11.34  thf(zip_derived_cl3131, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 74.66/11.34          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.34           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.34           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.66/11.34           X24 @ X25 @ X26)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl985, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.34                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.34                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.34                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.34                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.66/11.34                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.66/11.34                 zip_derived_cl3044])).
% 74.66/11.34  thf(zip_derived_cl3224, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 74.66/11.34          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.34           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.34           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.66/11.34           X24 @ X25 @ X26 @ X27)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl926, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.34                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.34                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.34                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.34                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.66/11.34                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.66/11.34                 zip_derived_cl3044, zip_derived_cl3131])).
% 74.66/11.34  thf(zip_derived_cl3325, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.66/11.34         X28 : $i]:
% 74.66/11.34          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.34           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.34           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.66/11.34           X24 @ X25 @ X26 @ X27 @ X28)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl865, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.34                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.34                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.34                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.34                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.66/11.34                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.66/11.34                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224])).
% 74.66/11.34  thf(zip_derived_cl3454, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.66/11.34         X28 : $i, X29 : $i]:
% 74.66/11.34          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.34           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.34           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.66/11.34           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl803, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.34                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.34                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.34                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.34                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.66/11.34                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.66/11.34                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.66/11.34                 zip_derived_cl3325])).
% 74.66/11.34  thf(zip_derived_cl3618, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.66/11.34         X28 : $i, X29 : $i, X30 : $i]:
% 74.66/11.34          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.34           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 74.66/11.34           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 74.66/11.34           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl736, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.34                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.34                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.34                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.34                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.66/11.34                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.66/11.34                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.66/11.34                 zip_derived_cl3325, zip_derived_cl3454])).
% 74.66/11.34  thf(zip_derived_cl4128, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.66/11.34         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 74.66/11.34         ( (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.34            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.34            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.66/11.34            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 74.66/11.34          | ~ (ssPv26_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 74.66/11.34          | ~ (ssPv21_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 74.66/11.34          | ~ (ssPv20_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 74.66/11.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31))),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl473, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854, zip_derived_cl1889, zip_derived_cl1928, 
% 74.66/11.34                 zip_derived_cl1970, zip_derived_cl2020, zip_derived_cl2075, 
% 74.66/11.34                 zip_derived_cl2136, zip_derived_cl2203, zip_derived_cl2264, 
% 74.66/11.34                 zip_derived_cl2328, zip_derived_cl2394, zip_derived_cl2471, 
% 74.66/11.34                 zip_derived_cl2544, zip_derived_cl2617, zip_derived_cl2698, 
% 74.66/11.34                 zip_derived_cl2777, zip_derived_cl2863, zip_derived_cl2953, 
% 74.66/11.34                 zip_derived_cl3044, zip_derived_cl3131, zip_derived_cl3224, 
% 74.66/11.34                 zip_derived_cl3325, zip_derived_cl3454, zip_derived_cl3618])).
% 74.66/11.34  thf(zip_derived_cl4129, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.66/11.34         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 74.66/11.34         (~ (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X31 @ X30 @ X29 @ X28 @ 
% 74.66/11.34             X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17)
% 74.66/11.34          | ~ (ssPv20_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.34               X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 74.66/11.34               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 74.66/11.34               X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 74.66/11.34          | ~ (ssPv21_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.34               X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 74.66/11.34               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 74.66/11.34               X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 74.66/11.34          |  (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.34              X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 74.66/11.34              X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 74.66/11.34              X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0))),
% 74.66/11.34      inference('sup-', [status(thm)], [zip_derived_cl3784, zip_derived_cl4128])).
% 74.66/11.34  thf(zip_derived_cl4130, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.66/11.34         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 74.66/11.34         (~ (ssPv20_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X31 @ X30 @ 
% 74.66/11.34             X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 74.66/11.34             X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11)
% 74.66/11.34          |  (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.34              X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 74.66/11.34              X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 74.66/11.34              X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 74.66/11.34          | ~ (ssPv21_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.34               X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 74.66/11.34               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 74.66/11.34               X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 74.66/11.34          | ~ (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X31 @ X30 @ X29 @ 
% 74.66/11.34               X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 74.66/11.34               X18 @ X17))),
% 74.66/11.34      inference('sup-', [status(thm)], [zip_derived_cl3799, zip_derived_cl4129])).
% 74.66/11.34  thf(zip_derived_cl4131, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.66/11.34         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 74.66/11.34         (~ (ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X31 @ X30 @ 
% 74.66/11.34             X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 74.66/11.34             X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12)
% 74.66/11.34          | ~ (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X31 @ X30 @ X29 @ 
% 74.66/11.34               X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 74.66/11.34               X18 @ X17)
% 74.66/11.34          |  (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.34              X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 74.66/11.34              X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 74.66/11.34              X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 74.66/11.34          | ~ (ssPv20_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X31 @ 
% 74.66/11.34               X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 74.66/11.34               X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11))),
% 74.66/11.34      inference('sup-', [status(thm)], [zip_derived_cl3797, zip_derived_cl4130])).
% 74.66/11.34  thf(zip_derived_cl3455, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 74.66/11.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 74.66/11.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 74.66/11.34         X28 : $i, X29 : $i, X30 : $i]:
% 74.66/11.34         ~ (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 74.66/11.34            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 74.66/11.34            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 74.66/11.34            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ skc33)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl3327, zip_derived_cl3454])).
% 74.66/11.34  thf(zip_derived_cl4133, plain,
% 74.66/11.34      (![X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, X15 : $i, X16 : $i, 
% 74.66/11.34         X17 : $i, X18 : $i, X19 : $i, X20 : $i, X21 : $i, X22 : $i, X23 : $i, 
% 74.66/11.34         X24 : $i, X25 : $i, X26 : $i, X27 : $i, X28 : $i, X29 : $i, X30 : $i]:
% 74.66/11.34         (~ (ssPv20_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X30 @ X29 @ 
% 74.66/11.34             X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 74.66/11.34             X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10)
% 74.66/11.34          | ~ (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X30 @ X29 @ X28 @ 
% 74.66/11.34               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 74.66/11.34               X17 @ X16)
% 74.66/11.34          | ~ (ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X30 @ X29 @ 
% 74.66/11.34               X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 74.66/11.34               X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11))),
% 74.66/11.34      inference('sup-', [status(thm)], [zip_derived_cl4131, zip_derived_cl3455])).
% 74.66/11.34  thf(zip_derived_cl4630, plain,
% 74.66/11.34      (![X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, 
% 74.66/11.34         X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, 
% 74.66/11.34         X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 74.66/11.34         ( (ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 74.66/11.34            X15 @ X14 @ X13 @ X12 @ X11 @ X10)
% 74.66/11.34          | ~ (ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X20 @ X19 @ 
% 74.66/11.34               X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 74.66/11.34               X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 74.66/11.34          | ~ (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X20 @ X19 @ X18 @ 
% 74.66/11.34               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 74.66/11.34               X6))),
% 74.66/11.34      inference('sup-', [status(thm)], [zip_derived_cl4576, zip_derived_cl4133])).
% 74.66/11.34  thf(zip_derived_cl4631, plain,
% 74.66/11.34      (![X5 : $i, X6 : $i, X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, 
% 74.66/11.34         X12 : $i, X13 : $i, X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, 
% 74.66/11.34         X19 : $i]:
% 74.66/11.34         ( (ssPv40_1r1 @ X19)
% 74.66/11.34          | ~ (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ 
% 74.66/11.34               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 74.66/11.34          |  (ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 74.66/11.34              X14 @ X13 @ X12 @ X11 @ X10 @ X9))),
% 74.66/11.34      inference('sup-', [status(thm)], [zip_derived_cl3913, zip_derived_cl4630])).
% 74.66/11.34  thf(zip_derived_cl4632, plain,
% 74.66/11.34      (![X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, X8 : $i, X9 : $i, 
% 74.66/11.34         X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 74.66/11.34         ( (ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 74.66/11.34            X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 74.66/11.34          |  (ssPv40_1r1 @ X13))),
% 74.66/11.34      inference('sup-', [status(thm)], [zip_derived_cl2155, zip_derived_cl4631])).
% 74.66/11.34  thf(zip_derived_cl1890, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i]:
% 74.66/11.34         ~ (ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.66/11.34            X6 @ X7 @ X8 @ X9 @ skc59)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1856, zip_derived_cl1889])).
% 74.66/11.34  thf(zip_derived_cl4634, plain, (![X9 : $i]:  (ssPv40_1r1 @ X9)),
% 74.66/11.34      inference('sup-', [status(thm)], [zip_derived_cl4632, zip_derived_cl1890])).
% 74.66/11.34  thf(zip_derived_cl4678, plain,
% 74.66/11.34      (![X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, X8 : $i]:
% 74.66/11.34          (ssPv35_6r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl4116, zip_derived_cl4634])).
% 74.66/11.34  thf(zip_derived_cl4723, plain,
% 74.66/11.34      (![X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, X15 : $i, 
% 74.66/11.34         X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, X21 : $i, X22 : $i, 
% 74.66/11.34         X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, X28 : $i, X29 : $i]:
% 74.66/11.34         (~ (ssPv20_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X29 @ X28 @ 
% 74.66/11.34             X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 74.66/11.34             X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 74.66/11.34          |  (ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X29 @ X28 @ X27 @ X26 @ 
% 74.66/11.34              X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18))),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl3934, zip_derived_cl4678])).
% 74.66/11.34  thf(zip_derived_cl4752, plain,
% 74.66/11.34      (![X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, X15 : $i, 
% 74.66/11.34         X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 74.66/11.34         ( (ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 74.66/11.34            X15 @ X14 @ X13 @ X12 @ X11 @ X10)
% 74.66/11.34          |  (ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X20 @ X19 @ X18 @ X17 @ 
% 74.66/11.34              X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9))),
% 74.66/11.34      inference('sup-', [status(thm)], [zip_derived_cl4576, zip_derived_cl4723])).
% 74.66/11.34  thf(clause130, conjecture,
% 74.66/11.34    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.66/11.34        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 74.66/11.34        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.66/11.34        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.66/11.34        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.66/11.34        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.66/11.34        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.66/11.34        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.66/11.34        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.66/11.34        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.66/11.34        ( ~( ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ skc57 ) ) ))).
% 74.66/11.34  thf(zf_stmt_93, negated_conjecture,
% 74.66/11.34    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 74.66/11.34     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 74.66/11.34     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 74.66/11.34     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 74.66/11.34     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 74.66/11.34     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 74.66/11.34     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 74.66/11.34     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 74.66/11.34     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 74.66/11.34     ( ~( ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 74.66/11.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ skc57 ) )),
% 74.66/11.34    inference('cnf.neg', [status(esa)], [clause130])).
% 74.66/11.34  thf(zip_derived_cl1626, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.66/11.34         (~ (ssNder1_0)
% 74.66/11.34          | ~ (ssNder1_1r1 @ X0)
% 74.66/11.34          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 74.66/11.34          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 74.66/11.34          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 74.66/11.34          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 74.66/11.34          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 74.66/11.34          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.66/11.34          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.66/11.34               X7)
% 74.66/11.34          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.66/11.34               X6 @ X7 @ X8)
% 74.66/11.34          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.66/11.34               X6 @ X7 @ X8 @ X9)
% 74.66/11.34          | ~ (ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.66/11.34               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ skc57))),
% 74.66/11.34      inference('cnf', [status(esa)], [zf_stmt_93])).
% 74.66/11.34  thf(zip_derived_cl1755, plain, ( (ssNder1_0)),
% 74.66/11.34      inference('cnf', [status(esa)], [zf_stmt_1])).
% 74.66/11.34  thf(zip_derived_cl1761, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1754, zip_derived_cl1755])).
% 74.66/11.34  thf(zip_derived_cl1762, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1753, zip_derived_cl1755, zip_derived_cl1761])).
% 74.66/11.34  thf(zip_derived_cl1768, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1746, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762])).
% 74.66/11.34  thf(zip_derived_cl1776, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 74.66/11.34          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1740, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768])).
% 74.66/11.34  thf(zip_derived_cl1791, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 74.66/11.34          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1735, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776])).
% 74.66/11.34  thf(zip_derived_cl1803, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 74.66/11.34          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1723, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791])).
% 74.66/11.34  thf(zip_derived_cl1809, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.66/11.34         (~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 74.66/11.34          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.66/11.34               X7)
% 74.66/11.34          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.66/11.34               X6 @ X7 @ X8)
% 74.66/11.34          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.66/11.34               X6 @ X7 @ X8 @ X9)
% 74.66/11.34          | ~ (ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.66/11.34               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ skc57))),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1626, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.66/11.34  thf(zip_derived_cl1826, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 74.66/11.34          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1709, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803])).
% 74.66/11.34  thf(zip_derived_cl1831, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.66/11.34         (~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)
% 74.66/11.34          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.66/11.34               X6 @ X7 @ X8)
% 74.66/11.34          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.66/11.34               X6 @ X7 @ X8 @ X9)
% 74.66/11.34          | ~ (ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.66/11.34               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ skc57))),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1809, zip_derived_cl1826])).
% 74.66/11.34  thf(zip_derived_cl1854, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 74.66/11.34          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1694, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826])).
% 74.66/11.34  thf(zip_derived_cl1857, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.66/11.34         (~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.66/11.34             X7 @ X8)
% 74.66/11.34          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.66/11.34               X6 @ X7 @ X8 @ X9)
% 74.66/11.34          | ~ (ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.66/11.34               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ skc57))),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1831, zip_derived_cl1854])).
% 74.66/11.34  thf(zip_derived_cl1889, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i]:
% 74.66/11.34          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.66/11.34           X7 @ X8)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1673, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854])).
% 74.66/11.34  thf(zip_derived_cl1891, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.66/11.34         (~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.66/11.34             X6 @ X7 @ X8 @ X9)
% 74.66/11.34          | ~ (ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 74.66/11.34               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ skc57))),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1857, zip_derived_cl1889])).
% 74.66/11.34  thf(zip_derived_cl1928, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i]:
% 74.66/11.34          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 74.66/11.34           X7 @ X8 @ X9)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1653, zip_derived_cl1755, zip_derived_cl1761, 
% 74.66/11.34                 zip_derived_cl1762, zip_derived_cl1768, zip_derived_cl1776, 
% 74.66/11.34                 zip_derived_cl1791, zip_derived_cl1803, zip_derived_cl1826, 
% 74.66/11.34                 zip_derived_cl1854, zip_derived_cl1889])).
% 74.66/11.34  thf(zip_derived_cl1929, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.66/11.34         ~ (ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 74.66/11.34            X6 @ X7 @ X8 @ X9 @ X10 @ skc57)),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1891, zip_derived_cl1928])).
% 74.66/11.34  thf(zip_derived_cl4753, plain,
% 74.66/11.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 74.66/11.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 74.66/11.34          (ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 74.66/11.34           X4 @ X3 @ X2 @ X1 @ X0)),
% 74.66/11.34      inference('sup-', [status(thm)], [zip_derived_cl4752, zip_derived_cl1929])).
% 74.66/11.34  thf(zip_derived_cl4754, plain, ($false),
% 74.66/11.34      inference('demod', [status(thm)],
% 74.66/11.34                [zip_derived_cl1890, zip_derived_cl4753])).
% 74.66/11.34  
% 74.66/11.34  % SZS output end Refutation
% 74.66/11.34  
% 74.66/11.34  
% 74.66/11.34  % /export/starexec/sandbox/solver/bin/fo/fo1_lcnf.sh running for 50s
% 74.66/11.34  % Terminating...
% 75.23/11.48  % Runner terminated.
% 75.23/11.49  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------