TSTP Solution File: SYN885-1 by Zipperpin---2.1.9999

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : SYN885-1 : 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.cwS3KhX78R true

% Computer : n018.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 04:06:00 EDT 2023

% Result   : Unsatisfiable 8.29s 1.81s
% Output   : Refutation 8.86s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : SYN885-1 : TPTP v8.1.2. Released v2.5.0.
% 0.00/0.13  % Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.cwS3KhX78R true
% 0.13/0.34  % Computer : n018.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit : 300
% 0.13/0.35  % WCLimit  : 300
% 0.13/0.35  % DateTime : Sat Aug 26 19:30:45 EDT 2023
% 0.13/0.35  % CPUTime  : 
% 0.13/0.35  % Running portfolio for 300 s
% 0.13/0.35  % File         : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.13/0.35  % Number of cores: 8
% 0.13/0.35  % Python version: Python 3.6.8
% 0.13/0.35  % Running in FO mode
% 0.21/0.66  % Total configuration time : 435
% 0.21/0.66  % Estimated wc time : 1092
% 0.21/0.66  % Estimated cpu time (7 cpus) : 156.0
% 0.21/0.72  % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.21/0.73  % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.21/0.74  % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.21/0.74  % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.21/0.74  % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 0.21/0.74  % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.21/0.77  % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 8.29/1.81  % Solved by fo/fo13.sh.
% 8.29/1.81  % done 220 iterations in 0.748s
% 8.29/1.81  % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 8.29/1.81  % SZS output start Refutation
% 8.29/1.81  thf(skc55_type, type, skc55: $i).
% 8.29/1.81  thf(ssNder1_3r1r1r1_type, type, ssNder1_3r1r1r1: $i > $i > $i > $o).
% 8.29/1.81  thf(ssNder1_5r1r1r1r1r1_type, type, ssNder1_5r1r1r1r1r1: $i > $i > $i > $i > 
% 8.29/1.81                                                           $i > $o).
% 8.29/1.81  thf(ssNder1_1r1_type, type, ssNder1_1r1: $i > $o).
% 8.29/1.81  thf(ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1: 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 8.29/1.81  thf(skc38_type, type, skc38: $i).
% 8.29/1.81  thf(skc57_type, type, skc57: $i).
% 8.29/1.81  thf(skc43_type, type, skc43: $i).
% 8.29/1.81  thf(ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 8.29/1.81      ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > $i > 
% 8.29/1.81                                                              $i > $i > $i > 
% 8.29/1.81                                                              $i > $i > $i > 
% 8.29/1.81                                                              $i > $i > $i > 
% 8.29/1.81                                                              $i > $i > $i > 
% 8.29/1.81                                                              $i > $i > $i > 
% 8.29/1.81                                                              $i > $i > $i > $i > $o).
% 8.29/1.81  thf(skc52_type, type, skc52: $i).
% 8.29/1.81  thf(ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 8.29/1.81      ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 8.29/1.81      $i > $i > $o).
% 8.29/1.81  thf(ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 8.29/1.81      ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 8.29/1.81  thf(ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 8.29/1.81      ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 8.29/1.81      $i > $i > $i > $i > $i > $o).
% 8.29/1.81  thf(ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 8.29/1.81      $i > $i > $i > $i > $i > $o).
% 8.29/1.81  thf(skc42_type, type, skc42: $i).
% 8.29/1.81  thf(ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 8.29/1.81      ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $o).
% 8.29/1.81  thf(ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 8.29/1.81      ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 8.29/1.81  thf(ssPv6_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 8.29/1.81      ssPv6_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $i > $o).
% 8.29/1.81  thf(ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 8.29/1.81      ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 8.29/1.81      $i > $i > $i > $o).
% 8.29/1.81  thf(ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 8.29/1.81      ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 8.29/1.81      $i > $i > $i > $i > $o).
% 8.29/1.81  thf(ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 8.29/1.81      $i > $i > $i > $i > $o).
% 8.29/1.81  thf(ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 8.29/1.81  thf(ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 8.29/1.81      ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 8.29/1.81      $i > $i > $o).
% 8.29/1.81  thf(ssPv39_2r1r1_type, type, ssPv39_2r1r1: $i > $i > $o).
% 8.29/1.81  thf(ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 8.29/1.81      ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > 
% 8.29/1.81                                                                    $i > $i > 
% 8.29/1.81                                                                    $i > $i > 
% 8.29/1.81                                                                    $i > $i > 
% 8.29/1.81                                                                    $i > $i > 
% 8.29/1.81                                                                    $i > $i > 
% 8.29/1.81                                                                    $i > $i > 
% 8.29/1.81                                                                    $i > $i > 
% 8.29/1.81                                                                    $i > $i > 
% 8.29/1.81                                                                    $i > $i > 
% 8.29/1.81                                                                    $i > $i > 
% 8.29/1.81                                                                    $i > $i > 
% 8.29/1.81                                                                    $i > $o).
% 8.29/1.81  thf(ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 8.29/1.81      ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > $i > 
% 8.29/1.81                                                                $i > $i > $i > 
% 8.29/1.81                                                                $i > $i > $i > 
% 8.29/1.81                                                                $i > $i > $i > 
% 8.29/1.81                                                                $i > $i > $i > 
% 8.29/1.81                                                                $i > $i > $i > 
% 8.29/1.81                                                                $i > $i > $i > 
% 8.29/1.81                                                                $i > $i > $o).
% 8.29/1.81  thf(ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 8.29/1.81  thf(ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 8.29/1.81      ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 8.29/1.81  thf(skc50_type, type, skc50: $i).
% 8.29/1.81  thf(skc54_type, type, skc54: $i).
% 8.29/1.81  thf(skc51_type, type, skc51: $i).
% 8.29/1.81  thf(ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 8.29/1.81      ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 8.29/1.81  thf(skc41_type, type, skc41: $i).
% 8.29/1.81  thf(ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 8.29/1.81      $i > $i > $o).
% 8.29/1.81  thf(ssPv7_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 8.29/1.81      ssPv7_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $o).
% 8.29/1.81  thf(skc45_type, type, skc45: $i).
% 8.29/1.81  thf(ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 8.29/1.81      ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 8.29/1.81      $i > $i > $i > $i > $o).
% 8.29/1.81  thf(skc32_type, type, skc32: $i).
% 8.29/1.81  thf(ssNder1_9r1r1r1r1r1r1r1r1r1_type, type, ssNder1_9r1r1r1r1r1r1r1r1r1: 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 8.29/1.81  thf(ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 8.29/1.81      ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 8.29/1.81  thf(ssNder1_8r1r1r1r1r1r1r1r1_type, type, ssNder1_8r1r1r1r1r1r1r1r1: 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 8.29/1.81  thf(ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 8.29/1.81      ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > 
% 8.29/1.81                                                                  $i > $i > 
% 8.29/1.81                                                                  $i > $i > 
% 8.29/1.81                                                                  $i > $i > 
% 8.29/1.81                                                                  $i > $i > 
% 8.29/1.81                                                                  $i > $i > 
% 8.29/1.81                                                                  $i > $i > 
% 8.29/1.81                                                                  $i > $i > 
% 8.29/1.81                                                                  $i > $i > 
% 8.29/1.81                                                                  $i > $i > 
% 8.29/1.81                                                                  $i > $i > 
% 8.29/1.81                                                                  $i > $i > $o).
% 8.29/1.81  thf(ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 8.29/1.81      ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 8.29/1.81  thf(ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 8.29/1.81      ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > $i > 
% 8.29/1.81                                                            $i > $i > $i > 
% 8.29/1.81                                                            $i > $i > $i > 
% 8.29/1.81                                                            $i > $i > $i > 
% 8.29/1.81                                                            $i > $i > $i > 
% 8.29/1.81                                                            $i > $i > $i > 
% 8.29/1.81                                                            $i > $i > $i > $o).
% 8.29/1.81  thf(ssPv32_9r1r1r1r1r1r1r1r1r1_type, type, ssPv32_9r1r1r1r1r1r1r1r1r1: 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 8.29/1.81  thf(ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 8.29/1.81      ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $i > $o).
% 8.29/1.81  thf(skc37_type, type, skc37: $i).
% 8.29/1.81  thf(ssPv19_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 8.29/1.81      ssPv19_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > $i > 
% 8.29/1.81                                                             $i > $i > $i > 
% 8.29/1.81                                                             $i > $i > $i > 
% 8.29/1.81                                                             $i > $i > $i > 
% 8.29/1.81                                                             $i > $i > $i > 
% 8.29/1.81                                                             $i > $i > $i > 
% 8.29/1.81                                                             $i > $i > $i > $i > $o).
% 8.29/1.81  thf(ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 8.29/1.81  thf(ssNder1_7r1r1r1r1r1r1r1_type, type, ssNder1_7r1r1r1r1r1r1r1: $i > $i > 
% 8.29/1.81                                                                   $i > $i > 
% 8.29/1.81                                                                   $i > $i > $i > $o).
% 8.29/1.81  thf(ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 8.29/1.81      ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > 
% 8.29/1.81                                                                      $i > 
% 8.29/1.81                                                                      $i > 
% 8.29/1.81                                                                      $i > 
% 8.29/1.81                                                                      $i > 
% 8.29/1.81                                                                      $i > 
% 8.29/1.81                                                                      $i > 
% 8.29/1.81                                                                      $i > 
% 8.29/1.81                                                                      $i > 
% 8.29/1.81                                                                      $i > 
% 8.29/1.81                                                                      $i > 
% 8.29/1.81                                                                      $i > 
% 8.29/1.81                                                                      $i > 
% 8.29/1.81                                                                      $i > 
% 8.29/1.81                                                                      $i > 
% 8.29/1.81                                                                      $i > 
% 8.29/1.81                                                                      $i > 
% 8.29/1.81                                                                      $i > 
% 8.29/1.81                                                                      $i > 
% 8.29/1.81                                                                      $i > 
% 8.29/1.81                                                                      $i > 
% 8.29/1.81                                                                      $i > 
% 8.29/1.81                                                                      $i > 
% 8.29/1.81                                                                      $i > 
% 8.29/1.81                                                                      $i > $i > $o).
% 8.29/1.81  thf(ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1: 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 8.29/1.81  thf(ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 8.29/1.81      ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 8.29/1.81  thf(skc46_type, type, skc46: $i).
% 8.29/1.81  thf(skc58_type, type, skc58: $i).
% 8.29/1.81  thf(ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $o).
% 8.29/1.81  thf(ssNder1_10r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_10r1r1r1r1r1r1r1r1r1r1: 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 8.29/1.81  thf(ssNder1_0_type, type, ssNder1_0: $o).
% 8.29/1.81  thf(ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 8.29/1.81      ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 8.29/1.81  thf(ssNder1_4r1r1r1r1_type, type, ssNder1_4r1r1r1r1: $i > $i > $i > $i > $o).
% 8.29/1.81  thf(skc34_type, type, skc34: $i).
% 8.29/1.81  thf(ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 8.29/1.81  thf(ssPv22_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv22_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 8.29/1.81      $i > $i > $i > $i > $i > $o).
% 8.29/1.81  thf(ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 8.29/1.81      ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 8.29/1.81      $i > $i > $i > $o).
% 8.29/1.81  thf(ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 8.29/1.81      $i > $i > $i > $o).
% 8.29/1.81  thf(ssPv3_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 8.29/1.81      ssPv3_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 8.29/1.81  thf(ssPv23_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv23_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 8.29/1.81      $i > $i > $i > $i > $o).
% 8.29/1.81  thf(skc63_type, type, skc63: $i).
% 8.29/1.81  thf(ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 8.29/1.81  thf(skc33_type, type, skc33: $i).
% 8.29/1.81  thf(ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 8.29/1.81      ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > 
% 8.29/1.81                                                                     $i > $i > 
% 8.29/1.81                                                                     $i > $i > 
% 8.29/1.81                                                                     $i > $i > 
% 8.29/1.81                                                                     $i > $i > 
% 8.29/1.81                                                                     $i > $i > 
% 8.29/1.81                                                                     $i > $i > 
% 8.29/1.81                                                                     $i > $i > 
% 8.29/1.81                                                                     $i > $i > 
% 8.29/1.81                                                                     $i > $i > 
% 8.29/1.81                                                                     $i > $i > 
% 8.29/1.81                                                                     $i > $i > 
% 8.29/1.81                                                                     $i > $i > $o).
% 8.29/1.81  thf(ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $o).
% 8.29/1.81  thf(ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 8.29/1.81      $i > $i > $i > $o).
% 8.29/1.81  thf(ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 8.29/1.81  thf(ssNder1_6r1r1r1r1r1r1_type, type, ssNder1_6r1r1r1r1r1r1: $i > $i > $i > 
% 8.29/1.81                                                               $i > $i > $i > $o).
% 8.29/1.81  thf(skc40_type, type, skc40: $i).
% 8.29/1.81  thf(skc47_type, type, skc47: $i).
% 8.29/1.81  thf(ssPv37_4r1r1r1r1_type, type, ssPv37_4r1r1r1r1: $i > $i > $i > $i > $o).
% 8.29/1.81  thf(ssNder1_11r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_11r1r1r1r1r1r1r1r1r1r1r1: 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 8.29/1.81  thf(ssNder1_2r1r1_type, type, ssNder1_2r1r1: $i > $i > $o).
% 8.29/1.81  thf(ssPv30_11r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv30_11r1r1r1r1r1r1r1r1r1r1r1: 
% 8.29/1.81      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 8.29/1.81  thf(ssPv38_3r1r1r1_type, type, ssPv38_3r1r1r1: $i > $i > $i > $o).
% 8.29/1.81  thf(ssPv16_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 8.29/1.81      ssPv16_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > 
% 8.29/1.81                                                                   $i > $i > 
% 8.29/1.81                                                                   $i > $i > 
% 8.29/1.81                                                                   $i > $i > 
% 8.29/1.81                                                                   $i > $i > 
% 8.29/1.81                                                                   $i > $i > 
% 8.29/1.81                                                                   $i > $i > 
% 8.29/1.81                                                                   $i > $i > 
% 8.29/1.81                                                                   $i > $i > 
% 8.29/1.81                                                                   $i > $i > 
% 8.29/1.81                                                                   $i > $i > 
% 8.29/1.81                                                                   $i > $i > $i > $o).
% 8.29/1.81  thf(clause28, conjecture,
% 8.29/1.81    (~( ( ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ skc50 ) | 
% 8.29/1.81        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.29/1.81        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 8.29/1.81        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.29/1.81        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.29/1.81        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.29/1.81        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.29/1.81        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.29/1.81        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.29/1.81        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.29/1.81        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.29/1.81        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.29/1.81        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.29/1.81        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) ))).
% 8.29/1.81  thf(zf_stmt_0, negated_conjecture,
% 8.29/1.81    (( ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ skc50 ) | 
% 8.29/1.81     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.29/1.81     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.29/1.81     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.29/1.81     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.29/1.81     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.29/1.81     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.29/1.81     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.29/1.81     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.29/1.81     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.29/1.81     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.29/1.81     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.29/1.81     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) )),
% 8.29/1.81    inference('cnf.neg', [status(esa)], [clause28])).
% 8.29/1.81  thf(zip_derived_cl27, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 8.29/1.81         ( (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.81            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ skc50)
% 8.29/1.81          | ~ (ssNder1_0)
% 8.29/1.81          | ~ (ssNder1_1r1 @ X0)
% 8.29/1.81          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 8.29/1.81          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 8.29/1.81          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 8.29/1.81          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 8.29/1.81          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 8.29/1.81          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 8.29/1.81          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.29/1.81               X7)
% 8.29/1.81          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.81               X6 @ X7 @ X8)
% 8.29/1.81          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.81               X6 @ X7 @ X8 @ X9)
% 8.29/1.81          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.81               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 8.29/1.81          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.81               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 8.29/1.81          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.81               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12))),
% 8.29/1.81      inference('cnf', [status(esa)], [zf_stmt_0])).
% 8.29/1.81  thf(clause1, conjecture, (~( ssNder1_0 ))).
% 8.29/1.81  thf(zf_stmt_1, negated_conjecture, (ssNder1_0),
% 8.29/1.81    inference('cnf.neg', [status(esa)], [clause1])).
% 8.29/1.81  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 8.29/1.81      inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.29/1.81  thf(clause2, conjecture, (~( ( ssNder1_1r1 @ U ) | ( ~( ssNder1_0 ) ) ))).
% 8.29/1.81  thf(zf_stmt_2, negated_conjecture,
% 8.29/1.81    (( ssNder1_1r1 @ U ) | ( ~( ssNder1_0 ) )),
% 8.29/1.81    inference('cnf.neg', [status(esa)], [clause2])).
% 8.29/1.81  thf(zip_derived_cl1, plain,
% 8.29/1.81      (![X0 : $i]: ( (ssNder1_1r1 @ X0) | ~ (ssNder1_0))),
% 8.29/1.81      inference('cnf', [status(esa)], [zf_stmt_2])).
% 8.29/1.81  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 8.29/1.81      inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.29/1.81  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 8.29/1.81      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 8.29/1.81  thf(clause3, conjecture,
% 8.29/1.81    (~( ( ssNder1_2r1r1 @ U @ V ) | ( ~( ssNder1_0 ) ) | 
% 8.29/1.81        ( ~( ssNder1_1r1 @ U ) ) ))).
% 8.29/1.81  thf(zf_stmt_3, negated_conjecture,
% 8.29/1.81    (( ssNder1_2r1r1 @ U @ V ) | ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) )),
% 8.29/1.81    inference('cnf.neg', [status(esa)], [clause3])).
% 8.29/1.81  thf(zip_derived_cl2, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i]:
% 8.29/1.81         ( (ssNder1_2r1r1 @ X0 @ X1) | ~ (ssNder1_0) | ~ (ssNder1_1r1 @ X0))),
% 8.29/1.81      inference('cnf', [status(esa)], [zf_stmt_3])).
% 8.29/1.81  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 8.29/1.81      inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.29/1.81  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 8.29/1.81      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 8.29/1.81  thf(zip_derived_cl113, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 8.29/1.81  thf(clause4, conjecture,
% 8.29/1.81    (~( ( ssNder1_3r1r1r1 @ U @ V @ W ) | ( ~( ssNder1_0 ) ) | 
% 8.29/1.81        ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) ))).
% 8.29/1.81  thf(zf_stmt_4, negated_conjecture,
% 8.29/1.81    (( ssNder1_3r1r1r1 @ U @ V @ W ) | ( ~( ssNder1_0 ) ) | 
% 8.29/1.81     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) )),
% 8.29/1.81    inference('cnf.neg', [status(esa)], [clause4])).
% 8.29/1.81  thf(zip_derived_cl3, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i]:
% 8.29/1.81         ( (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 8.29/1.81          | ~ (ssNder1_0)
% 8.29/1.81          | ~ (ssNder1_1r1 @ X0)
% 8.29/1.81          | ~ (ssNder1_2r1r1 @ X0 @ X1))),
% 8.29/1.81      inference('cnf', [status(esa)], [zf_stmt_4])).
% 8.29/1.81  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 8.29/1.81      inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.29/1.81  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 8.29/1.81      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 8.29/1.81  thf(zip_derived_cl113, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 8.29/1.81  thf(zip_derived_cl114, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113])).
% 8.29/1.81  thf(clause5, conjecture,
% 8.29/1.81    (~( ( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) | ( ~( ssNder1_0 ) ) | 
% 8.29/1.81        ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 8.29/1.81        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) ))).
% 8.29/1.81  thf(zf_stmt_5, negated_conjecture,
% 8.29/1.81    (( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) | ( ~( ssNder1_0 ) ) | 
% 8.29/1.81     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 8.29/1.81     ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) )),
% 8.29/1.81    inference('cnf.neg', [status(esa)], [clause5])).
% 8.29/1.81  thf(zip_derived_cl4, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 8.29/1.81         ( (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 8.29/1.81          | ~ (ssNder1_0)
% 8.29/1.81          | ~ (ssNder1_1r1 @ X0)
% 8.29/1.81          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 8.29/1.81          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2))),
% 8.29/1.81      inference('cnf', [status(esa)], [zf_stmt_5])).
% 8.29/1.81  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 8.29/1.81      inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.29/1.81  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 8.29/1.81      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 8.29/1.81  thf(zip_derived_cl113, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 8.29/1.81  thf(zip_derived_cl114, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113])).
% 8.29/1.81  thf(zip_derived_cl115, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 8.29/1.81          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114])).
% 8.29/1.81  thf(clause6, conjecture,
% 8.29/1.81    (~( ( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) | ( ~( ssNder1_0 ) ) | 
% 8.29/1.81        ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 8.29/1.81        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.29/1.81        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) ))).
% 8.29/1.81  thf(zf_stmt_6, negated_conjecture,
% 8.29/1.81    (( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) | ( ~( ssNder1_0 ) ) | 
% 8.29/1.81     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 8.29/1.81     ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.29/1.81     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) )),
% 8.29/1.81    inference('cnf.neg', [status(esa)], [clause6])).
% 8.29/1.81  thf(zip_derived_cl5, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 8.29/1.81         ( (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 8.29/1.81          | ~ (ssNder1_0)
% 8.29/1.81          | ~ (ssNder1_1r1 @ X0)
% 8.29/1.81          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 8.29/1.81          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 8.29/1.81          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3))),
% 8.29/1.81      inference('cnf', [status(esa)], [zf_stmt_6])).
% 8.29/1.81  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 8.29/1.81      inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.29/1.81  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 8.29/1.81      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 8.29/1.81  thf(zip_derived_cl113, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 8.29/1.81  thf(zip_derived_cl114, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113])).
% 8.29/1.81  thf(zip_derived_cl115, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 8.29/1.81          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114])).
% 8.29/1.81  thf(zip_derived_cl116, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 8.29/1.81          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 8.29/1.81  thf(clause7, conjecture,
% 8.29/1.81    (~( ( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) | 
% 8.29/1.81        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.29/1.81        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 8.29/1.81        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.29/1.81        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.29/1.81        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) ))).
% 8.29/1.81  thf(zf_stmt_7, negated_conjecture,
% 8.29/1.81    (( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) | ( ~( ssNder1_0 ) ) | 
% 8.29/1.81     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 8.29/1.81     ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.29/1.81     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.29/1.81     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) )),
% 8.29/1.81    inference('cnf.neg', [status(esa)], [clause7])).
% 8.29/1.81  thf(zip_derived_cl6, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 8.29/1.81         ( (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 8.29/1.81          | ~ (ssNder1_0)
% 8.29/1.81          | ~ (ssNder1_1r1 @ X0)
% 8.29/1.81          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 8.29/1.81          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 8.29/1.81          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 8.29/1.81          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4))),
% 8.29/1.81      inference('cnf', [status(esa)], [zf_stmt_7])).
% 8.29/1.81  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 8.29/1.81      inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.29/1.81  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 8.29/1.81      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 8.29/1.81  thf(zip_derived_cl113, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 8.29/1.81  thf(zip_derived_cl114, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113])).
% 8.29/1.81  thf(zip_derived_cl115, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 8.29/1.81          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114])).
% 8.29/1.81  thf(zip_derived_cl116, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 8.29/1.81          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 8.29/1.81  thf(zip_derived_cl117, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 8.29/1.81          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116])).
% 8.29/1.81  thf(clause8, conjecture,
% 8.29/1.81    (~( ( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) | 
% 8.29/1.81        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.29/1.81        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 8.29/1.81        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.29/1.81        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.29/1.81        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.29/1.81        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) ))).
% 8.29/1.81  thf(zf_stmt_8, negated_conjecture,
% 8.29/1.81    (( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) | 
% 8.29/1.81     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.29/1.81     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.29/1.81     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.29/1.81     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.29/1.81     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) )),
% 8.29/1.81    inference('cnf.neg', [status(esa)], [clause8])).
% 8.29/1.81  thf(zip_derived_cl7, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 8.29/1.81         ( (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 8.29/1.81          | ~ (ssNder1_0)
% 8.29/1.81          | ~ (ssNder1_1r1 @ X0)
% 8.29/1.81          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 8.29/1.81          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 8.29/1.81          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 8.29/1.81          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 8.29/1.81          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5))),
% 8.29/1.81      inference('cnf', [status(esa)], [zf_stmt_8])).
% 8.29/1.81  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 8.29/1.81      inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.29/1.81  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 8.29/1.81      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 8.29/1.81  thf(zip_derived_cl113, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 8.29/1.81  thf(zip_derived_cl114, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113])).
% 8.29/1.81  thf(zip_derived_cl115, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 8.29/1.81          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114])).
% 8.29/1.81  thf(zip_derived_cl116, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 8.29/1.81          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 8.29/1.81  thf(zip_derived_cl117, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 8.29/1.81          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116])).
% 8.29/1.81  thf(zip_derived_cl119, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 8.29/1.81          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117])).
% 8.29/1.81  thf(clause9, conjecture,
% 8.29/1.81    (~( ( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) | 
% 8.29/1.81        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.29/1.81        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 8.29/1.81        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.29/1.81        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.29/1.81        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.29/1.81        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.29/1.81        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) ))).
% 8.29/1.81  thf(zf_stmt_9, negated_conjecture,
% 8.29/1.81    (( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) | 
% 8.29/1.81     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.29/1.81     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.29/1.81     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.29/1.81     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.29/1.81     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.29/1.81     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) )),
% 8.29/1.81    inference('cnf.neg', [status(esa)], [clause9])).
% 8.29/1.81  thf(zip_derived_cl8, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 8.29/1.81         ( (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)
% 8.29/1.81          | ~ (ssNder1_0)
% 8.29/1.81          | ~ (ssNder1_1r1 @ X0)
% 8.29/1.81          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 8.29/1.81          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 8.29/1.81          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 8.29/1.81          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 8.29/1.81          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 8.29/1.81          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6))),
% 8.29/1.81      inference('cnf', [status(esa)], [zf_stmt_9])).
% 8.29/1.81  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 8.29/1.81      inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.29/1.81  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 8.29/1.81      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 8.29/1.81  thf(zip_derived_cl113, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 8.29/1.81  thf(zip_derived_cl114, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113])).
% 8.29/1.81  thf(zip_derived_cl115, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 8.29/1.81          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114])).
% 8.29/1.81  thf(zip_derived_cl116, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 8.29/1.81          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 8.29/1.81  thf(zip_derived_cl117, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 8.29/1.81          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116])).
% 8.29/1.81  thf(zip_derived_cl119, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 8.29/1.81          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117])).
% 8.29/1.81  thf(zip_derived_cl122, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 8.29/1.81          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 8.29/1.81  thf(clause12, conjecture,
% 8.29/1.81    (~( ( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) | 
% 8.29/1.81        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.29/1.81        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 8.29/1.81        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.29/1.81        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.29/1.81        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.29/1.81        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.29/1.81        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.29/1.81        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) ))).
% 8.29/1.81  thf(zf_stmt_10, negated_conjecture,
% 8.29/1.81    (( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) | 
% 8.29/1.81     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.29/1.81     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.29/1.81     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.29/1.81     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.29/1.81     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.29/1.81     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.29/1.81     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) )),
% 8.29/1.81    inference('cnf.neg', [status(esa)], [clause12])).
% 8.29/1.81  thf(zip_derived_cl11, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i]:
% 8.29/1.81         ( (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.29/1.81            X7 @ X8)
% 8.29/1.81          | ~ (ssNder1_0)
% 8.29/1.81          | ~ (ssNder1_1r1 @ X0)
% 8.29/1.81          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 8.29/1.81          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 8.29/1.81          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 8.29/1.81          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 8.29/1.81          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 8.29/1.81          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 8.29/1.81          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.29/1.81               X7))),
% 8.29/1.81      inference('cnf', [status(esa)], [zf_stmt_10])).
% 8.29/1.81  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 8.29/1.81      inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.29/1.81  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 8.29/1.81      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 8.29/1.81  thf(zip_derived_cl113, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 8.29/1.81  thf(zip_derived_cl114, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113])).
% 8.29/1.81  thf(zip_derived_cl115, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 8.29/1.81          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114])).
% 8.29/1.81  thf(zip_derived_cl116, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 8.29/1.81          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 8.29/1.81  thf(zip_derived_cl117, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 8.29/1.81          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116])).
% 8.29/1.81  thf(zip_derived_cl119, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 8.29/1.81          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117])).
% 8.29/1.81  thf(zip_derived_cl122, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 8.29/1.81          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 8.29/1.81  thf(zip_derived_cl126, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i]:
% 8.29/1.81          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.29/1.81           X7 @ X8)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122])).
% 8.29/1.81  thf(clause15, conjecture,
% 8.29/1.81    (~( ( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) | 
% 8.29/1.81        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.29/1.81        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 8.29/1.81        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.29/1.81        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.29/1.81        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.29/1.81        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.29/1.81        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.29/1.81        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.29/1.81        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) ))).
% 8.29/1.81  thf(zf_stmt_11, negated_conjecture,
% 8.29/1.81    (( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) | 
% 8.29/1.81     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.29/1.81     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.29/1.81     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.29/1.81     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.29/1.81     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.29/1.81     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.29/1.81     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.29/1.81     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) )),
% 8.29/1.81    inference('cnf.neg', [status(esa)], [clause15])).
% 8.29/1.81  thf(zip_derived_cl14, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i]:
% 8.29/1.81         ( (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.81            X6 @ X7 @ X8 @ X9)
% 8.29/1.81          | ~ (ssNder1_0)
% 8.29/1.81          | ~ (ssNder1_1r1 @ X0)
% 8.29/1.81          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 8.29/1.81          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 8.29/1.81          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 8.29/1.81          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 8.29/1.81          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 8.29/1.81          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 8.29/1.81          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.29/1.81               X7)
% 8.29/1.81          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.81               X6 @ X7 @ X8))),
% 8.29/1.81      inference('cnf', [status(esa)], [zf_stmt_11])).
% 8.29/1.81  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 8.29/1.81      inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.29/1.81  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 8.29/1.81      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 8.29/1.81  thf(zip_derived_cl113, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 8.29/1.81  thf(zip_derived_cl114, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113])).
% 8.29/1.81  thf(zip_derived_cl115, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 8.29/1.81          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114])).
% 8.29/1.81  thf(zip_derived_cl116, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 8.29/1.81          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 8.29/1.81  thf(zip_derived_cl117, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 8.29/1.81          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116])).
% 8.29/1.81  thf(zip_derived_cl119, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 8.29/1.81          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117])).
% 8.29/1.81  thf(zip_derived_cl122, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 8.29/1.81          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 8.29/1.81  thf(zip_derived_cl126, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i]:
% 8.29/1.81          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.29/1.81           X7 @ X8)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122])).
% 8.29/1.81  thf(zip_derived_cl129, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i]:
% 8.29/1.81          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.29/1.81           X7 @ X8 @ X9)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126])).
% 8.29/1.81  thf(clause18, conjecture,
% 8.29/1.81    (~( ( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) | 
% 8.29/1.81        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.29/1.81        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 8.29/1.81        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.29/1.81        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.29/1.81        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.29/1.81        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.29/1.81        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.29/1.81        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.29/1.81        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.29/1.81        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) ))).
% 8.29/1.81  thf(zf_stmt_12, negated_conjecture,
% 8.29/1.81    (( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) | 
% 8.29/1.81     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.29/1.81     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.29/1.81     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.29/1.81     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.29/1.81     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.29/1.81     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.29/1.81     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.29/1.81     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.29/1.81     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) )),
% 8.29/1.81    inference('cnf.neg', [status(esa)], [clause18])).
% 8.29/1.81  thf(zip_derived_cl17, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 8.29/1.81         ( (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.81            X6 @ X7 @ X8 @ X9 @ X10)
% 8.29/1.81          | ~ (ssNder1_0)
% 8.29/1.81          | ~ (ssNder1_1r1 @ X0)
% 8.29/1.81          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 8.29/1.81          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 8.29/1.81          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 8.29/1.81          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 8.29/1.81          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 8.29/1.81          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 8.29/1.81          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.29/1.81               X7)
% 8.29/1.81          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.81               X6 @ X7 @ X8)
% 8.29/1.81          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.81               X6 @ X7 @ X8 @ X9))),
% 8.29/1.81      inference('cnf', [status(esa)], [zf_stmt_12])).
% 8.29/1.81  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 8.29/1.81      inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.29/1.81  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 8.29/1.81      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 8.29/1.81  thf(zip_derived_cl113, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 8.29/1.81  thf(zip_derived_cl114, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113])).
% 8.29/1.81  thf(zip_derived_cl115, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 8.29/1.81          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114])).
% 8.29/1.81  thf(zip_derived_cl116, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 8.29/1.81          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 8.29/1.81  thf(zip_derived_cl117, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 8.29/1.81          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116])).
% 8.29/1.81  thf(zip_derived_cl119, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 8.29/1.81          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117])).
% 8.29/1.81  thf(zip_derived_cl122, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 8.29/1.81          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 8.29/1.81  thf(zip_derived_cl126, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i]:
% 8.29/1.81          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.29/1.81           X7 @ X8)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122])).
% 8.29/1.81  thf(zip_derived_cl129, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i]:
% 8.29/1.81          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.29/1.81           X7 @ X8 @ X9)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126])).
% 8.29/1.81  thf(zip_derived_cl133, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 8.29/1.81          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.81           X6 @ X7 @ X8 @ X9 @ X10)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 8.29/1.81  thf(clause21, conjecture,
% 8.29/1.81    (~( ( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) | 
% 8.29/1.81        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.29/1.81        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 8.29/1.81        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.29/1.81        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.29/1.81        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.29/1.81        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.29/1.81        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.29/1.81        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.29/1.81        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.29/1.81        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.29/1.81        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) ))).
% 8.29/1.81  thf(zf_stmt_13, negated_conjecture,
% 8.29/1.81    (( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) | 
% 8.29/1.81     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.29/1.81     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.29/1.81     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.29/1.81     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.29/1.81     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.29/1.81     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.29/1.81     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.29/1.81     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.29/1.81     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.29/1.81     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) )),
% 8.29/1.81    inference('cnf.neg', [status(esa)], [clause21])).
% 8.29/1.81  thf(zip_derived_cl20, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 8.29/1.81         ( (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.81            X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 8.29/1.81          | ~ (ssNder1_0)
% 8.29/1.81          | ~ (ssNder1_1r1 @ X0)
% 8.29/1.81          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 8.29/1.81          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 8.29/1.81          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 8.29/1.81          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 8.29/1.81          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 8.29/1.81          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 8.29/1.81          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.29/1.81               X7)
% 8.29/1.81          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.81               X6 @ X7 @ X8)
% 8.29/1.81          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.81               X6 @ X7 @ X8 @ X9)
% 8.29/1.81          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.81               X5 @ X6 @ X7 @ X8 @ X9 @ X10))),
% 8.29/1.81      inference('cnf', [status(esa)], [zf_stmt_13])).
% 8.29/1.81  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 8.29/1.81      inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.29/1.81  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 8.29/1.81      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 8.29/1.81  thf(zip_derived_cl113, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 8.29/1.81  thf(zip_derived_cl114, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113])).
% 8.29/1.81  thf(zip_derived_cl115, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 8.29/1.81          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114])).
% 8.29/1.81  thf(zip_derived_cl116, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 8.29/1.81          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 8.29/1.81  thf(zip_derived_cl117, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 8.29/1.81          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116])).
% 8.29/1.81  thf(zip_derived_cl119, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 8.29/1.81          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117])).
% 8.29/1.81  thf(zip_derived_cl122, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 8.29/1.81          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 8.29/1.81  thf(zip_derived_cl126, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i]:
% 8.29/1.81          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.29/1.81           X7 @ X8)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122])).
% 8.29/1.81  thf(zip_derived_cl129, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i]:
% 8.29/1.81          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.29/1.81           X7 @ X8 @ X9)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126])).
% 8.29/1.81  thf(zip_derived_cl133, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 8.29/1.81          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.81           X6 @ X7 @ X8 @ X9 @ X10)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 8.29/1.81  thf(zip_derived_cl137, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 8.29/1.81          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.81           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.81                 zip_derived_cl133])).
% 8.29/1.81  thf(clause24, conjecture,
% 8.29/1.81    (~( ( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) | 
% 8.29/1.81        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.29/1.81        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 8.29/1.81        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.29/1.81        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.29/1.81        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.29/1.81        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.29/1.81        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.29/1.81        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.29/1.81        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.29/1.81        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.29/1.81        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.29/1.81        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) ))).
% 8.29/1.81  thf(zf_stmt_14, negated_conjecture,
% 8.29/1.81    (( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) | 
% 8.29/1.81     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.29/1.81     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.29/1.81     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.29/1.81     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.29/1.81     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.29/1.81     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.29/1.81     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.29/1.81     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.29/1.81     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.29/1.81     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.29/1.81     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) )),
% 8.29/1.81    inference('cnf.neg', [status(esa)], [clause24])).
% 8.29/1.81  thf(zip_derived_cl23, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 8.29/1.81         ( (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.81            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 8.29/1.81          | ~ (ssNder1_0)
% 8.29/1.81          | ~ (ssNder1_1r1 @ X0)
% 8.29/1.81          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 8.29/1.81          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 8.29/1.81          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 8.29/1.81          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 8.29/1.81          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 8.29/1.81          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 8.29/1.81          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.29/1.81               X7)
% 8.29/1.81          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.81               X6 @ X7 @ X8)
% 8.29/1.81          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.81               X6 @ X7 @ X8 @ X9)
% 8.29/1.81          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.81               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 8.29/1.81          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.81               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11))),
% 8.29/1.81      inference('cnf', [status(esa)], [zf_stmt_14])).
% 8.29/1.81  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 8.29/1.81      inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.29/1.81  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 8.29/1.81      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 8.29/1.81  thf(zip_derived_cl113, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 8.29/1.81  thf(zip_derived_cl114, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113])).
% 8.29/1.81  thf(zip_derived_cl115, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 8.29/1.81          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114])).
% 8.29/1.81  thf(zip_derived_cl116, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 8.29/1.81          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 8.29/1.81  thf(zip_derived_cl117, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 8.29/1.81          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116])).
% 8.29/1.81  thf(zip_derived_cl119, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 8.29/1.81          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117])).
% 8.29/1.81  thf(zip_derived_cl122, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 8.29/1.81          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 8.29/1.81  thf(zip_derived_cl126, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i]:
% 8.29/1.81          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.29/1.81           X7 @ X8)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122])).
% 8.29/1.81  thf(zip_derived_cl129, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i]:
% 8.29/1.81          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.29/1.81           X7 @ X8 @ X9)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126])).
% 8.29/1.81  thf(zip_derived_cl133, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 8.29/1.81          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.81           X6 @ X7 @ X8 @ X9 @ X10)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 8.29/1.81  thf(zip_derived_cl137, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 8.29/1.81          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.81           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.81                 zip_derived_cl133])).
% 8.29/1.81  thf(zip_derived_cl140, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 8.29/1.81          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.81           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.81                 zip_derived_cl133, zip_derived_cl137])).
% 8.29/1.81  thf(zip_derived_cl146, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 8.29/1.81          (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.81           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ skc50)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl27, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.81                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 8.29/1.81  thf(clause59, conjecture,
% 8.29/1.81    (~( ( ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.81          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) | 
% 8.29/1.81        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.29/1.81        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 8.29/1.81        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.29/1.81        ( ~( ssPv38_3r1r1r1 @ U @ V @ W ) ) | 
% 8.29/1.81        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.29/1.81        ( ~( ssPv37_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.29/1.81        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.29/1.81        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.29/1.81        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.29/1.81        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.29/1.81        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.29/1.81        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.29/1.81        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.29/1.81        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.29/1.81        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.29/1.81        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.29/1.81        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.29/1.81        ( ~( ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.29/1.81        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.81             X9 @ X10 ) ) | 
% 8.29/1.81        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.81             X9 @ X10 @ X11 ) ) | 
% 8.29/1.81        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.81             X9 @ X10 @ X11 @ X12 ) ) | 
% 8.29/1.81        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.81             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 8.29/1.81        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.81             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.29/1.81        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.81             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.29/1.81        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.81             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.29/1.81        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.81             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.29/1.81        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.81             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 8.29/1.81        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.81             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 8.29/1.81        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.81             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.29/1.81             X20 ) ) ))).
% 8.29/1.81  thf(zf_stmt_15, negated_conjecture,
% 8.29/1.81    (( ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.81       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) | 
% 8.29/1.81     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.29/1.81     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.29/1.81     ( ~( ssPv38_3r1r1r1 @ U @ V @ W ) ) | 
% 8.29/1.81     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.29/1.81     ( ~( ssPv37_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.29/1.81     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.29/1.81     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.29/1.81     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.29/1.81     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.29/1.81     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.29/1.81     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.29/1.81     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.29/1.81     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.29/1.81     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.29/1.81     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.29/1.81     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.29/1.81     ( ~( ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.29/1.81     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.81          X10 ) ) | 
% 8.29/1.81     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.81          X10 @ X11 ) ) | 
% 8.29/1.81     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.81          X10 @ X11 @ X12 ) ) | 
% 8.29/1.81     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.81          X10 @ X11 @ X12 @ X13 ) ) | 
% 8.29/1.81     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.81          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.29/1.81     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.81          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.29/1.81     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.81          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.29/1.81     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.81          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.29/1.81     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.81          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 8.29/1.81     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.81          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 8.29/1.81     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.81          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) )),
% 8.29/1.81    inference('cnf.neg', [status(esa)], [clause59])).
% 8.29/1.81  thf(zip_derived_cl58, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.29/1.81         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 8.29/1.81         ( (ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.29/1.81            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.29/1.81            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 8.29/1.81            X23 @ X24 @ X25 @ X26)
% 8.29/1.81          | ~ (ssNder1_0)
% 8.29/1.81          | ~ (ssNder1_1r1 @ X0)
% 8.29/1.81          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 8.29/1.81          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 8.29/1.81          | ~ (ssPv38_3r1r1r1 @ X0 @ X1 @ X2)
% 8.29/1.81          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 8.29/1.81          | ~ (ssPv37_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 8.29/1.81          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 8.29/1.81          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 8.29/1.81          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 8.29/1.81          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.29/1.81               X7)
% 8.29/1.81          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.81               X6 @ X7 @ X8)
% 8.29/1.81          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.81               X6 @ X7 @ X8 @ X9)
% 8.29/1.81          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.81               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 8.29/1.81          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.81               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 8.29/1.81          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.81               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 8.29/1.81          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.29/1.81               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 8.29/1.81          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.29/1.81               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 8.29/1.81          | ~ (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.29/1.81               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 8.29/1.81          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.81               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.81               X14 @ X15)
% 8.29/1.81          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.81               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.81               X14 @ X15 @ X16)
% 8.29/1.81          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.81               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.81               X14 @ X15 @ X16 @ X17)
% 8.29/1.81          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.29/1.81               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.81               X14 @ X15 @ X16 @ X17 @ X18)
% 8.29/1.81          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.29/1.81               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.81               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 8.29/1.81          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.29/1.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.29/1.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 8.29/1.81          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.29/1.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.29/1.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 8.29/1.81          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.29/1.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.29/1.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 8.29/1.81          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.29/1.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.29/1.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.29/1.81               X22 @ X23)
% 8.29/1.81          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.29/1.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.29/1.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.29/1.81               X22 @ X23 @ X24)
% 8.29/1.81          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.29/1.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.29/1.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.29/1.81               X22 @ X23 @ X24 @ X25))),
% 8.29/1.81      inference('cnf', [status(esa)], [zf_stmt_15])).
% 8.29/1.81  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 8.29/1.81      inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.29/1.81  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 8.29/1.81      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 8.29/1.81  thf(zip_derived_cl113, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 8.29/1.81  thf(zip_derived_cl114, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113])).
% 8.29/1.81  thf(zip_derived_cl115, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 8.29/1.81          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114])).
% 8.29/1.81  thf(zip_derived_cl116, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 8.29/1.81          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 8.29/1.81  thf(zip_derived_cl117, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 8.29/1.81          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116])).
% 8.29/1.81  thf(zip_derived_cl119, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 8.29/1.81          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117])).
% 8.29/1.81  thf(zip_derived_cl122, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 8.29/1.81          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 8.29/1.81  thf(zip_derived_cl126, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i]:
% 8.29/1.81          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.29/1.81           X7 @ X8)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122])).
% 8.29/1.81  thf(zip_derived_cl129, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i]:
% 8.29/1.81          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.29/1.81           X7 @ X8 @ X9)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126])).
% 8.29/1.81  thf(zip_derived_cl133, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 8.29/1.81          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.81           X6 @ X7 @ X8 @ X9 @ X10)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 8.29/1.81  thf(zip_derived_cl137, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 8.29/1.81          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.81           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.81                 zip_derived_cl133])).
% 8.29/1.81  thf(zip_derived_cl140, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 8.29/1.81          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.81           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.81                 zip_derived_cl133, zip_derived_cl137])).
% 8.29/1.81  thf(clause27, conjecture,
% 8.29/1.81    (~( ( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) | 
% 8.29/1.81        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.29/1.81        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 8.29/1.81        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.29/1.81        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.29/1.81        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.29/1.81        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.29/1.81        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.29/1.81        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.29/1.81        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.29/1.81        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.29/1.81        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.29/1.81        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.29/1.81        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) ))).
% 8.29/1.81  thf(zf_stmt_16, negated_conjecture,
% 8.29/1.81    (( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) | 
% 8.29/1.81     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.29/1.81     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.29/1.81     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.29/1.81     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.29/1.81     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.29/1.81     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.29/1.81     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.29/1.81     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.29/1.81     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.29/1.81     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.29/1.81     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.29/1.81     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) )),
% 8.29/1.81    inference('cnf.neg', [status(esa)], [clause27])).
% 8.29/1.81  thf(zip_derived_cl26, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 8.29/1.81         ( (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.81            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 8.29/1.81          | ~ (ssNder1_0)
% 8.29/1.81          | ~ (ssNder1_1r1 @ X0)
% 8.29/1.81          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 8.29/1.81          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 8.29/1.81          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 8.29/1.81          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 8.29/1.81          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 8.29/1.81          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 8.29/1.81          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.29/1.81               X7)
% 8.29/1.81          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.81               X6 @ X7 @ X8)
% 8.29/1.81          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.81               X6 @ X7 @ X8 @ X9)
% 8.29/1.81          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.81               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 8.29/1.81          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.81               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 8.29/1.81          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.81               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12))),
% 8.29/1.81      inference('cnf', [status(esa)], [zf_stmt_16])).
% 8.29/1.81  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 8.29/1.81      inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.29/1.81  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 8.29/1.81      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 8.29/1.81  thf(zip_derived_cl113, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 8.29/1.81  thf(zip_derived_cl114, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113])).
% 8.29/1.81  thf(zip_derived_cl115, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 8.29/1.81          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114])).
% 8.29/1.81  thf(zip_derived_cl116, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 8.29/1.81          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 8.29/1.81  thf(zip_derived_cl117, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 8.29/1.81          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116])).
% 8.29/1.81  thf(zip_derived_cl119, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 8.29/1.81          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117])).
% 8.29/1.81  thf(zip_derived_cl122, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 8.29/1.81          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 8.29/1.81  thf(zip_derived_cl126, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i]:
% 8.29/1.81          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.29/1.81           X7 @ X8)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122])).
% 8.29/1.81  thf(zip_derived_cl129, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i]:
% 8.29/1.81          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.29/1.81           X7 @ X8 @ X9)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126])).
% 8.29/1.81  thf(zip_derived_cl133, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 8.29/1.81          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.81           X6 @ X7 @ X8 @ X9 @ X10)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 8.29/1.81  thf(zip_derived_cl137, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 8.29/1.81          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.81           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.81                 zip_derived_cl133])).
% 8.29/1.81  thf(zip_derived_cl140, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 8.29/1.81          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.81           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.81                 zip_derived_cl133, zip_derived_cl137])).
% 8.29/1.81  thf(zip_derived_cl144, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 8.29/1.81          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.81           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.81                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 8.29/1.81  thf(clause30, conjecture,
% 8.29/1.81    (~( ( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) | 
% 8.29/1.81        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.29/1.81        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 8.29/1.81        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.29/1.81        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.29/1.81        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.29/1.81        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.29/1.81        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.29/1.81        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.29/1.81        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.29/1.81        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.29/1.81        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.29/1.81        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.29/1.81        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.29/1.81        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) ))).
% 8.29/1.81  thf(zf_stmt_17, negated_conjecture,
% 8.29/1.81    (( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) | 
% 8.29/1.81     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.29/1.81     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.29/1.81     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.29/1.81     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.29/1.81     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.29/1.81     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.29/1.81     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.29/1.81     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.29/1.81     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.29/1.81     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.29/1.81     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.29/1.81     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.29/1.81     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) )),
% 8.29/1.81    inference('cnf.neg', [status(esa)], [clause30])).
% 8.29/1.81  thf(zip_derived_cl29, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.81         X14 : $i]:
% 8.29/1.81         ( (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.29/1.81            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 8.29/1.81          | ~ (ssNder1_0)
% 8.29/1.81          | ~ (ssNder1_1r1 @ X0)
% 8.29/1.81          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 8.29/1.81          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 8.29/1.81          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 8.29/1.81          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 8.29/1.81          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 8.29/1.81          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 8.29/1.81          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.29/1.81               X7)
% 8.29/1.81          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.81               X6 @ X7 @ X8)
% 8.29/1.81          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.81               X6 @ X7 @ X8 @ X9)
% 8.29/1.81          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.81               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 8.29/1.81          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.81               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 8.29/1.81          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.81               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 8.29/1.81          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.29/1.81               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13))),
% 8.29/1.81      inference('cnf', [status(esa)], [zf_stmt_17])).
% 8.29/1.81  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 8.29/1.81      inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.29/1.81  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 8.29/1.81      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 8.29/1.81  thf(zip_derived_cl113, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 8.29/1.81  thf(zip_derived_cl114, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113])).
% 8.29/1.81  thf(zip_derived_cl115, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 8.29/1.81          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114])).
% 8.29/1.81  thf(zip_derived_cl116, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 8.29/1.81          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 8.29/1.81  thf(zip_derived_cl117, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 8.29/1.81          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116])).
% 8.29/1.81  thf(zip_derived_cl119, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 8.29/1.81          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117])).
% 8.29/1.81  thf(zip_derived_cl122, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 8.29/1.81          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 8.29/1.81  thf(zip_derived_cl126, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i]:
% 8.29/1.81          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.29/1.81           X7 @ X8)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122])).
% 8.29/1.81  thf(zip_derived_cl129, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i]:
% 8.29/1.81          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.29/1.81           X7 @ X8 @ X9)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126])).
% 8.29/1.81  thf(zip_derived_cl133, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 8.29/1.81          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.81           X6 @ X7 @ X8 @ X9 @ X10)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 8.29/1.81  thf(zip_derived_cl137, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 8.29/1.81          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.81           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.81                 zip_derived_cl133])).
% 8.29/1.81  thf(zip_derived_cl140, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 8.29/1.81          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.81           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.81                 zip_derived_cl133, zip_derived_cl137])).
% 8.29/1.81  thf(zip_derived_cl144, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 8.29/1.81          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.81           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.81                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 8.29/1.81  thf(zip_derived_cl147, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.81         X14 : $i]:
% 8.29/1.81          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.81           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.81                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.81                 zip_derived_cl144])).
% 8.29/1.81  thf(clause33, conjecture,
% 8.29/1.81    (~( ( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.81          X10 ) | 
% 8.29/1.81        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.29/1.81        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 8.29/1.81        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.29/1.81        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.29/1.81        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.29/1.81        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.29/1.81        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.29/1.81        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.29/1.81        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.29/1.81        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.29/1.81        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.29/1.81        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.29/1.81        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.29/1.81        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.29/1.81        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) ))).
% 8.29/1.81  thf(zf_stmt_18, negated_conjecture,
% 8.29/1.81    (( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 ) | 
% 8.29/1.81     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.29/1.81     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.29/1.81     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.29/1.81     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.29/1.81     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.29/1.81     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.29/1.81     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.29/1.81     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.29/1.81     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.29/1.81     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.29/1.81     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.29/1.81     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.29/1.81     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.29/1.81     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) )),
% 8.29/1.81    inference('cnf.neg', [status(esa)], [clause33])).
% 8.29/1.81  thf(zip_derived_cl32, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.81         X14 : $i, X15 : $i]:
% 8.29/1.81         ( (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.29/1.81            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)
% 8.29/1.81          | ~ (ssNder1_0)
% 8.29/1.81          | ~ (ssNder1_1r1 @ X0)
% 8.29/1.81          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 8.29/1.81          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 8.29/1.81          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 8.29/1.81          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 8.29/1.81          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 8.29/1.81          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 8.29/1.81          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.29/1.81               X7)
% 8.29/1.81          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.81               X6 @ X7 @ X8)
% 8.29/1.81          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.81               X6 @ X7 @ X8 @ X9)
% 8.29/1.81          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.81               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 8.29/1.81          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.81               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 8.29/1.81          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.81               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 8.29/1.81          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.29/1.81               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 8.29/1.81          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.29/1.81               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14))),
% 8.29/1.81      inference('cnf', [status(esa)], [zf_stmt_18])).
% 8.29/1.81  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 8.29/1.81      inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.29/1.81  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 8.29/1.81      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 8.29/1.81  thf(zip_derived_cl113, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 8.29/1.81  thf(zip_derived_cl114, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113])).
% 8.29/1.81  thf(zip_derived_cl115, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 8.29/1.81          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114])).
% 8.29/1.81  thf(zip_derived_cl116, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 8.29/1.81          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 8.29/1.81  thf(zip_derived_cl117, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 8.29/1.81          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116])).
% 8.29/1.81  thf(zip_derived_cl119, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 8.29/1.81          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117])).
% 8.29/1.81  thf(zip_derived_cl122, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 8.29/1.81          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 8.29/1.81  thf(zip_derived_cl126, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i]:
% 8.29/1.81          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.29/1.81           X7 @ X8)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122])).
% 8.29/1.81  thf(zip_derived_cl129, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i]:
% 8.29/1.81          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.29/1.81           X7 @ X8 @ X9)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126])).
% 8.29/1.81  thf(zip_derived_cl133, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 8.29/1.81          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.81           X6 @ X7 @ X8 @ X9 @ X10)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 8.29/1.81  thf(zip_derived_cl137, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 8.29/1.81          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.81           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.81                 zip_derived_cl133])).
% 8.29/1.81  thf(zip_derived_cl140, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 8.29/1.81          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.81           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.81                 zip_derived_cl133, zip_derived_cl137])).
% 8.29/1.81  thf(zip_derived_cl144, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 8.29/1.81          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.81           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.81                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 8.29/1.81  thf(zip_derived_cl147, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.81         X14 : $i]:
% 8.29/1.81          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.81           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.81                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.81                 zip_derived_cl144])).
% 8.29/1.81  thf(zip_derived_cl149, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.81         X14 : $i, X15 : $i]:
% 8.29/1.81          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.29/1.81           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.81                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.81                 zip_derived_cl144, zip_derived_cl147])).
% 8.29/1.81  thf(clause34, conjecture,
% 8.29/1.81    (~( ( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.81          X10 @ X11 ) | 
% 8.29/1.81        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.29/1.81        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 8.29/1.81        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.29/1.81        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.29/1.81        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.29/1.81        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.29/1.81        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.29/1.81        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.29/1.81        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.29/1.81        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.29/1.81        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.29/1.81        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.29/1.81        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.29/1.81        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.29/1.81        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.29/1.81        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.81             X9 @ X10 ) ) ))).
% 8.29/1.81  thf(zf_stmt_19, negated_conjecture,
% 8.29/1.81    (( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.81       X10 @ X11 ) | 
% 8.29/1.81     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.29/1.81     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.29/1.81     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.29/1.81     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.29/1.81     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.29/1.81     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.29/1.81     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.29/1.81     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.29/1.81     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.29/1.81     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.29/1.81     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.29/1.81     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.29/1.81     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.29/1.81     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.29/1.81     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.81          X10 ) )),
% 8.29/1.81    inference('cnf.neg', [status(esa)], [clause34])).
% 8.29/1.81  thf(zip_derived_cl33, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.81         X14 : $i, X15 : $i, X16 : $i]:
% 8.29/1.81         ( (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.29/1.81            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 8.29/1.81            X16)
% 8.29/1.81          | ~ (ssNder1_0)
% 8.29/1.81          | ~ (ssNder1_1r1 @ X0)
% 8.29/1.81          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 8.29/1.81          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 8.29/1.81          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 8.29/1.81          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 8.29/1.81          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 8.29/1.81          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 8.29/1.81          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.29/1.81               X7)
% 8.29/1.81          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.81               X6 @ X7 @ X8)
% 8.29/1.81          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.81               X6 @ X7 @ X8 @ X9)
% 8.29/1.81          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.81               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 8.29/1.81          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.81               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 8.29/1.81          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.81               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 8.29/1.81          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.29/1.81               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 8.29/1.81          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.29/1.81               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 8.29/1.81          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.81               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.81               X14 @ X15))),
% 8.29/1.81      inference('cnf', [status(esa)], [zf_stmt_19])).
% 8.29/1.81  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 8.29/1.81      inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.29/1.81  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 8.29/1.81      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 8.29/1.81  thf(zip_derived_cl113, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 8.29/1.81  thf(zip_derived_cl114, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113])).
% 8.29/1.81  thf(zip_derived_cl115, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 8.29/1.81          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114])).
% 8.29/1.81  thf(zip_derived_cl116, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 8.29/1.81          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 8.29/1.81  thf(zip_derived_cl117, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 8.29/1.81          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116])).
% 8.29/1.81  thf(zip_derived_cl119, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 8.29/1.81          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117])).
% 8.29/1.81  thf(zip_derived_cl122, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 8.29/1.81          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 8.29/1.81  thf(zip_derived_cl126, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i]:
% 8.29/1.81          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.29/1.81           X7 @ X8)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122])).
% 8.29/1.81  thf(zip_derived_cl129, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i]:
% 8.29/1.81          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.29/1.81           X7 @ X8 @ X9)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126])).
% 8.29/1.81  thf(zip_derived_cl133, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 8.29/1.81          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.81           X6 @ X7 @ X8 @ X9 @ X10)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 8.29/1.81  thf(zip_derived_cl137, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 8.29/1.81          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.81           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.81                 zip_derived_cl133])).
% 8.29/1.81  thf(zip_derived_cl140, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 8.29/1.81          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.81           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.81                 zip_derived_cl133, zip_derived_cl137])).
% 8.29/1.81  thf(zip_derived_cl144, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 8.29/1.81          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.81           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.81                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 8.29/1.81  thf(zip_derived_cl147, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.81         X14 : $i]:
% 8.29/1.81          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.81           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.81                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.81                 zip_derived_cl144])).
% 8.29/1.81  thf(zip_derived_cl149, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.81         X14 : $i, X15 : $i]:
% 8.29/1.81          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.29/1.81           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.81                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.81                 zip_derived_cl144, zip_derived_cl147])).
% 8.29/1.81  thf(zip_derived_cl150, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.81         X14 : $i, X15 : $i, X16 : $i]:
% 8.29/1.81          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.29/1.81           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 8.29/1.81           X16)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.81                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.81                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149])).
% 8.29/1.81  thf(clause35, conjecture,
% 8.29/1.81    (~( ( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.81          X10 @ X11 @ X12 ) | 
% 8.29/1.81        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.29/1.81        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 8.29/1.81        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.29/1.81        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.29/1.81        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.29/1.81        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.29/1.81        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.29/1.81        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.29/1.81        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.29/1.81        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.29/1.81        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.29/1.81        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.29/1.81        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.29/1.81        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.29/1.81        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.29/1.81        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.81             X9 @ X10 ) ) | 
% 8.29/1.81        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.81             X9 @ X10 @ X11 ) ) ))).
% 8.29/1.81  thf(zf_stmt_20, negated_conjecture,
% 8.29/1.81    (( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.81       X10 @ X11 @ X12 ) | 
% 8.29/1.81     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.29/1.81     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.29/1.81     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.29/1.81     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.29/1.81     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.29/1.81     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.29/1.81     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.29/1.81     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.29/1.81     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.29/1.81     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.29/1.81     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.29/1.81     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.29/1.81     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.29/1.81     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.29/1.81     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.81          X10 ) ) | 
% 8.29/1.81     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.81          X10 @ X11 ) )),
% 8.29/1.81    inference('cnf.neg', [status(esa)], [clause35])).
% 8.29/1.81  thf(zip_derived_cl34, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 8.29/1.81         ( (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.81            X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.29/1.81            X15 @ X16 @ X17)
% 8.29/1.81          | ~ (ssNder1_0)
% 8.29/1.81          | ~ (ssNder1_1r1 @ X0)
% 8.29/1.81          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 8.29/1.81          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 8.29/1.81          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 8.29/1.81          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 8.29/1.81          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 8.29/1.81          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 8.29/1.81          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.29/1.81               X7)
% 8.29/1.81          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.81               X6 @ X7 @ X8)
% 8.29/1.81          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.81               X6 @ X7 @ X8 @ X9)
% 8.29/1.81          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.81               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 8.29/1.81          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.81               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 8.29/1.81          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.81               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 8.29/1.81          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.29/1.81               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 8.29/1.81          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.29/1.81               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 8.29/1.81          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.81               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.81               X14 @ X15)
% 8.29/1.81          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.81               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.81               X14 @ X15 @ X16))),
% 8.29/1.81      inference('cnf', [status(esa)], [zf_stmt_20])).
% 8.29/1.81  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 8.29/1.81      inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.29/1.81  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 8.29/1.81      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 8.29/1.81  thf(zip_derived_cl113, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 8.29/1.81  thf(zip_derived_cl114, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113])).
% 8.29/1.81  thf(zip_derived_cl115, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 8.29/1.81          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114])).
% 8.29/1.81  thf(zip_derived_cl116, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 8.29/1.81          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 8.29/1.81  thf(zip_derived_cl117, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 8.29/1.81          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116])).
% 8.29/1.81  thf(zip_derived_cl119, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 8.29/1.81          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117])).
% 8.29/1.81  thf(zip_derived_cl122, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 8.29/1.81          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 8.29/1.81  thf(zip_derived_cl126, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i]:
% 8.29/1.81          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.29/1.81           X7 @ X8)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122])).
% 8.29/1.81  thf(zip_derived_cl129, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i]:
% 8.29/1.81          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.29/1.81           X7 @ X8 @ X9)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126])).
% 8.29/1.81  thf(zip_derived_cl133, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 8.29/1.81          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.81           X6 @ X7 @ X8 @ X9 @ X10)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 8.29/1.81  thf(zip_derived_cl137, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 8.29/1.81          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.81           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.81                 zip_derived_cl133])).
% 8.29/1.81  thf(zip_derived_cl140, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 8.29/1.81          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.81           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.81                 zip_derived_cl133, zip_derived_cl137])).
% 8.29/1.81  thf(zip_derived_cl144, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 8.29/1.81          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.81           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.81                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 8.29/1.81  thf(zip_derived_cl147, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.81         X14 : $i]:
% 8.29/1.81          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.81           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.81                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.81                 zip_derived_cl144])).
% 8.29/1.81  thf(zip_derived_cl149, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.81         X14 : $i, X15 : $i]:
% 8.29/1.81          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.29/1.81           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.81                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.81                 zip_derived_cl144, zip_derived_cl147])).
% 8.29/1.81  thf(zip_derived_cl150, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.81         X14 : $i, X15 : $i, X16 : $i]:
% 8.29/1.81          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.29/1.81           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 8.29/1.81           X16)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.81                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.81                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149])).
% 8.29/1.81  thf(zip_derived_cl151, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 8.29/1.81          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.81           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.29/1.81           X15 @ X16 @ X17)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.81                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.81                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.81                 zip_derived_cl150])).
% 8.29/1.81  thf(clause36, conjecture,
% 8.29/1.81    (~( ( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.81          X10 @ X11 @ X12 @ X13 ) | 
% 8.29/1.81        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.29/1.81        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 8.29/1.81        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.29/1.81        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.29/1.81        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.29/1.81        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.29/1.81        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.29/1.81        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.29/1.81        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.29/1.81        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.29/1.81        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.29/1.81        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.29/1.81        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.29/1.81        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.29/1.81        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.29/1.81        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.81             X9 @ X10 ) ) | 
% 8.29/1.81        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.81             X9 @ X10 @ X11 ) ) | 
% 8.29/1.81        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.81             X9 @ X10 @ X11 @ X12 ) ) ))).
% 8.29/1.81  thf(zf_stmt_21, negated_conjecture,
% 8.29/1.81    (( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.81       X10 @ X11 @ X12 @ X13 ) | 
% 8.29/1.81     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.29/1.81     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.29/1.81     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.29/1.81     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.29/1.81     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.29/1.81     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.29/1.81     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.29/1.81     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.29/1.81     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.29/1.81     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.29/1.81     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.29/1.81     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.29/1.81     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.29/1.81     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.29/1.81     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.81          X10 ) ) | 
% 8.29/1.81     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.81          X10 @ X11 ) ) | 
% 8.29/1.81     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.81          X10 @ X11 @ X12 ) )),
% 8.29/1.81    inference('cnf.neg', [status(esa)], [clause36])).
% 8.29/1.81  thf(zip_derived_cl35, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 8.29/1.81         ( (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.81            X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.29/1.81            X15 @ X16 @ X17 @ X18)
% 8.29/1.81          | ~ (ssNder1_0)
% 8.29/1.81          | ~ (ssNder1_1r1 @ X0)
% 8.29/1.81          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 8.29/1.81          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 8.29/1.81          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 8.29/1.81          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 8.29/1.81          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 8.29/1.81          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 8.29/1.81          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.29/1.81               X7)
% 8.29/1.81          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.81               X6 @ X7 @ X8)
% 8.29/1.81          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.81               X6 @ X7 @ X8 @ X9)
% 8.29/1.81          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.81               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 8.29/1.81          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.81               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 8.29/1.81          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.81               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 8.29/1.81          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.29/1.81               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 8.29/1.81          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.29/1.81               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 8.29/1.81          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.81               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.81               X14 @ X15)
% 8.29/1.81          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.81               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.81               X14 @ X15 @ X16)
% 8.29/1.81          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.81               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.81               X14 @ X15 @ X16 @ X17))),
% 8.29/1.81      inference('cnf', [status(esa)], [zf_stmt_21])).
% 8.29/1.81  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 8.29/1.81      inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.29/1.81  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 8.29/1.81      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 8.29/1.81  thf(zip_derived_cl113, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 8.29/1.81  thf(zip_derived_cl114, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113])).
% 8.29/1.81  thf(zip_derived_cl115, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 8.29/1.81          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114])).
% 8.29/1.81  thf(zip_derived_cl116, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 8.29/1.81          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 8.29/1.81  thf(zip_derived_cl117, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 8.29/1.81          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116])).
% 8.29/1.81  thf(zip_derived_cl119, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 8.29/1.81          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117])).
% 8.29/1.81  thf(zip_derived_cl122, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 8.29/1.81          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 8.29/1.81  thf(zip_derived_cl126, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i]:
% 8.29/1.81          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.29/1.81           X7 @ X8)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122])).
% 8.29/1.81  thf(zip_derived_cl129, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i]:
% 8.29/1.81          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.29/1.81           X7 @ X8 @ X9)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126])).
% 8.29/1.81  thf(zip_derived_cl133, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 8.29/1.81          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.81           X6 @ X7 @ X8 @ X9 @ X10)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 8.29/1.81  thf(zip_derived_cl137, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 8.29/1.81          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.81           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.81                 zip_derived_cl133])).
% 8.29/1.81  thf(zip_derived_cl140, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 8.29/1.81          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.81           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.81                 zip_derived_cl133, zip_derived_cl137])).
% 8.29/1.81  thf(zip_derived_cl144, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 8.29/1.81          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.81           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.81                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 8.29/1.81  thf(zip_derived_cl147, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.81         X14 : $i]:
% 8.29/1.81          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.81           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.81                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.81                 zip_derived_cl144])).
% 8.29/1.81  thf(zip_derived_cl149, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.81         X14 : $i, X15 : $i]:
% 8.29/1.81          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.29/1.81           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.81                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.81                 zip_derived_cl144, zip_derived_cl147])).
% 8.29/1.81  thf(zip_derived_cl150, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.81         X14 : $i, X15 : $i, X16 : $i]:
% 8.29/1.81          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.29/1.81           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 8.29/1.81           X16)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.81                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.81                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149])).
% 8.29/1.81  thf(zip_derived_cl151, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 8.29/1.81          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.81           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.29/1.81           X15 @ X16 @ X17)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.81                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.81                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.81                 zip_derived_cl150])).
% 8.29/1.81  thf(zip_derived_cl152, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 8.29/1.81          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.81           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.29/1.81           X15 @ X16 @ X17 @ X18)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.81                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.81                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.81                 zip_derived_cl150, zip_derived_cl151])).
% 8.29/1.81  thf(clause38, conjecture,
% 8.29/1.81    (~( ( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.81          X10 @ X11 @ X12 @ X13 @ X14 ) | 
% 8.29/1.81        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.29/1.81        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 8.29/1.81        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.29/1.81        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.29/1.81        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.29/1.81        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.29/1.81        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.29/1.81        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.29/1.81        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.29/1.81        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.29/1.81        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.29/1.81        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.29/1.81        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.29/1.81        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.29/1.81        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.29/1.81        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.81             X9 @ X10 ) ) | 
% 8.29/1.81        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.81             X9 @ X10 @ X11 ) ) | 
% 8.29/1.81        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.81             X9 @ X10 @ X11 @ X12 ) ) | 
% 8.29/1.81        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.81             X9 @ X10 @ X11 @ X12 @ X13 ) ) ))).
% 8.29/1.81  thf(zf_stmt_22, negated_conjecture,
% 8.29/1.81    (( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.81       X10 @ X11 @ X12 @ X13 @ X14 ) | 
% 8.29/1.81     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.29/1.81     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.29/1.81     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.29/1.81     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.29/1.81     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.29/1.81     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.29/1.81     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.29/1.81     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.29/1.81     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.29/1.81     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.29/1.81     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.29/1.81     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.29/1.81     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.29/1.81     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.29/1.81     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.81          X10 ) ) | 
% 8.29/1.81     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.81          X10 @ X11 ) ) | 
% 8.29/1.81     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.81          X10 @ X11 @ X12 ) ) | 
% 8.29/1.81     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.81          X10 @ X11 @ X12 @ X13 ) )),
% 8.29/1.81    inference('cnf.neg', [status(esa)], [clause38])).
% 8.29/1.81  thf(zip_derived_cl37, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 8.29/1.81         ( (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.29/1.81            X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.81            X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 8.29/1.81          | ~ (ssNder1_0)
% 8.29/1.81          | ~ (ssNder1_1r1 @ X0)
% 8.29/1.81          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 8.29/1.81          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 8.29/1.81          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 8.29/1.81          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 8.29/1.81          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 8.29/1.81          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 8.29/1.81          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.29/1.81               X7)
% 8.29/1.81          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.81               X6 @ X7 @ X8)
% 8.29/1.81          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.81               X6 @ X7 @ X8 @ X9)
% 8.29/1.81          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.81               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 8.29/1.81          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.81               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 8.29/1.81          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.81               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 8.29/1.81          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.29/1.81               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 8.29/1.81          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.29/1.81               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 8.29/1.81          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.81               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.81               X14 @ X15)
% 8.29/1.81          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.81               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.81               X14 @ X15 @ X16)
% 8.29/1.81          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.81               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.81               X14 @ X15 @ X16 @ X17)
% 8.29/1.81          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.29/1.81               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.81               X14 @ X15 @ X16 @ X17 @ X18))),
% 8.29/1.81      inference('cnf', [status(esa)], [zf_stmt_22])).
% 8.29/1.81  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 8.29/1.81      inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.29/1.81  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 8.29/1.81      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 8.29/1.81  thf(zip_derived_cl113, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 8.29/1.81  thf(zip_derived_cl114, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113])).
% 8.29/1.81  thf(zip_derived_cl115, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 8.29/1.81          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114])).
% 8.29/1.81  thf(zip_derived_cl116, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 8.29/1.81          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 8.29/1.81  thf(zip_derived_cl117, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 8.29/1.81          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116])).
% 8.29/1.81  thf(zip_derived_cl119, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 8.29/1.81          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117])).
% 8.29/1.81  thf(zip_derived_cl122, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 8.29/1.81          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 8.29/1.81  thf(zip_derived_cl126, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i]:
% 8.29/1.81          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.29/1.81           X7 @ X8)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122])).
% 8.29/1.81  thf(zip_derived_cl129, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i]:
% 8.29/1.81          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.29/1.81           X7 @ X8 @ X9)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126])).
% 8.29/1.81  thf(zip_derived_cl133, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 8.29/1.81          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.81           X6 @ X7 @ X8 @ X9 @ X10)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 8.29/1.81  thf(zip_derived_cl137, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 8.29/1.81          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.81           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.81                 zip_derived_cl133])).
% 8.29/1.81  thf(zip_derived_cl140, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 8.29/1.81          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.81           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.81                 zip_derived_cl133, zip_derived_cl137])).
% 8.29/1.81  thf(zip_derived_cl144, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 8.29/1.81          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.81           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.81                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 8.29/1.81  thf(zip_derived_cl147, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.81         X14 : $i]:
% 8.29/1.81          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.81           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.81                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.81                 zip_derived_cl144])).
% 8.29/1.81  thf(zip_derived_cl149, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.81         X14 : $i, X15 : $i]:
% 8.29/1.81          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.29/1.81           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.81                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.81                 zip_derived_cl144, zip_derived_cl147])).
% 8.29/1.81  thf(zip_derived_cl150, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.81         X14 : $i, X15 : $i, X16 : $i]:
% 8.29/1.81          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.29/1.81           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 8.29/1.81           X16)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.81                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.81                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149])).
% 8.29/1.81  thf(zip_derived_cl151, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 8.29/1.81          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.81           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.29/1.81           X15 @ X16 @ X17)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.81                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.81                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.81                 zip_derived_cl150])).
% 8.29/1.81  thf(zip_derived_cl152, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 8.29/1.81          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.81           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.29/1.81           X15 @ X16 @ X17 @ X18)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.81                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.81                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.81                 zip_derived_cl150, zip_derived_cl151])).
% 8.29/1.81  thf(zip_derived_cl153, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 8.29/1.81          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.81           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.29/1.81           X15 @ X16 @ X17 @ X18 @ X19)),
% 8.29/1.81      inference('demod', [status(thm)],
% 8.29/1.81                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.81                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.81                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.81                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.81                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.81                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.81                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152])).
% 8.29/1.81  thf(clause39, conjecture,
% 8.29/1.81    (~( ( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.81          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) | 
% 8.29/1.81        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.29/1.81        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 8.29/1.81        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.29/1.81        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.29/1.81        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.29/1.81        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.29/1.81        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.29/1.81        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.29/1.81        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.29/1.81        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.29/1.81        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.29/1.81        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.29/1.81        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.29/1.81        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.29/1.81        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.29/1.81        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.81             X9 @ X10 ) ) | 
% 8.29/1.81        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.81             X9 @ X10 @ X11 ) ) | 
% 8.29/1.81        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.81             X9 @ X10 @ X11 @ X12 ) ) | 
% 8.29/1.81        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.81             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 8.29/1.81        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.81             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) ))).
% 8.29/1.81  thf(zf_stmt_23, negated_conjecture,
% 8.29/1.81    (( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.81       X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) | 
% 8.29/1.81     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.29/1.81     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.29/1.81     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.29/1.81     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.29/1.81     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.29/1.81     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.29/1.81     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.29/1.81     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.29/1.81     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.29/1.81     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.29/1.81     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.29/1.81     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.29/1.81     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.29/1.81     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.29/1.81     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.81          X10 ) ) | 
% 8.29/1.81     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.81          X10 @ X11 ) ) | 
% 8.29/1.81     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.81          X10 @ X11 @ X12 ) ) | 
% 8.29/1.81     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.81          X10 @ X11 @ X12 @ X13 ) ) | 
% 8.29/1.81     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.81          X10 @ X11 @ X12 @ X13 @ X14 ) )),
% 8.29/1.81    inference('cnf.neg', [status(esa)], [clause39])).
% 8.29/1.81  thf(zip_derived_cl38, plain,
% 8.29/1.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 8.29/1.81         ( (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.29/1.81            X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.81            X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 8.29/1.81          | ~ (ssNder1_0)
% 8.29/1.81          | ~ (ssNder1_1r1 @ X0)
% 8.29/1.81          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 8.29/1.81          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 8.29/1.81          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 8.29/1.81          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 8.29/1.81          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 8.29/1.81          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 8.29/1.81          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.29/1.81               X7)
% 8.29/1.82          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.82               X6 @ X7 @ X8)
% 8.29/1.82          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.82               X6 @ X7 @ X8 @ X9)
% 8.29/1.82          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.82               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 8.29/1.82          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.82               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 8.29/1.82          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.82               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 8.29/1.82          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.29/1.82               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 8.29/1.82          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.29/1.82               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 8.29/1.82          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.82               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.82               X14 @ X15)
% 8.29/1.82          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.82               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.82               X14 @ X15 @ X16)
% 8.29/1.82          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.82               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.82               X14 @ X15 @ X16 @ X17)
% 8.29/1.82          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.29/1.82               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.82               X14 @ X15 @ X16 @ X17 @ X18)
% 8.29/1.82          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.29/1.82               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.82               X14 @ X15 @ X16 @ X17 @ X18 @ X19))),
% 8.29/1.82      inference('cnf', [status(esa)], [zf_stmt_23])).
% 8.29/1.82  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 8.29/1.82      inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.29/1.82  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 8.29/1.82      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 8.29/1.82  thf(zip_derived_cl113, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 8.29/1.82  thf(zip_derived_cl114, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113])).
% 8.29/1.82  thf(zip_derived_cl115, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 8.29/1.82          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114])).
% 8.29/1.82  thf(zip_derived_cl116, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 8.29/1.82          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 8.29/1.82  thf(zip_derived_cl117, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 8.29/1.82          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116])).
% 8.29/1.82  thf(zip_derived_cl119, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 8.29/1.82          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117])).
% 8.29/1.82  thf(zip_derived_cl122, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 8.29/1.82          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 8.29/1.82  thf(zip_derived_cl126, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i]:
% 8.29/1.82          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.29/1.82           X7 @ X8)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122])).
% 8.29/1.82  thf(zip_derived_cl129, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i]:
% 8.29/1.82          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.29/1.82           X7 @ X8 @ X9)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126])).
% 8.29/1.82  thf(zip_derived_cl133, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 8.29/1.82          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.82           X6 @ X7 @ X8 @ X9 @ X10)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 8.29/1.82  thf(zip_derived_cl137, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 8.29/1.82          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.82           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133])).
% 8.29/1.82  thf(zip_derived_cl140, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 8.29/1.82          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.82           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137])).
% 8.29/1.82  thf(zip_derived_cl144, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 8.29/1.82          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.82           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 8.29/1.82  thf(zip_derived_cl147, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i]:
% 8.29/1.82          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.82           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144])).
% 8.29/1.82  thf(zip_derived_cl149, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i]:
% 8.29/1.82          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.29/1.82           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147])).
% 8.29/1.82  thf(zip_derived_cl150, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i]:
% 8.29/1.82          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.29/1.82           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 8.29/1.82           X16)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149])).
% 8.29/1.82  thf(zip_derived_cl151, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 8.29/1.82          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.82           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.29/1.82           X15 @ X16 @ X17)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150])).
% 8.29/1.82  thf(zip_derived_cl152, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 8.29/1.82          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.82           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.29/1.82           X15 @ X16 @ X17 @ X18)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150, zip_derived_cl151])).
% 8.29/1.82  thf(zip_derived_cl153, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 8.29/1.82          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.82           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.29/1.82           X15 @ X16 @ X17 @ X18 @ X19)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152])).
% 8.29/1.82  thf(zip_derived_cl156, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 8.29/1.82          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.29/1.82           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.82           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.29/1.82                 zip_derived_cl153])).
% 8.29/1.82  thf(clause41, conjecture,
% 8.29/1.82    (~( ( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) | 
% 8.29/1.82        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.29/1.82        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 8.29/1.82        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.29/1.82        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.29/1.82        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.29/1.82        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.29/1.82        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.29/1.82        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.29/1.82        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.29/1.82        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.29/1.82        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.29/1.82        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.29/1.82        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.29/1.82        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.29/1.82        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.29/1.82        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 ) ) | 
% 8.29/1.82        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 ) ) | 
% 8.29/1.82        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 ) ) | 
% 8.29/1.82        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 8.29/1.82        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.29/1.82        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) ))).
% 8.29/1.82  thf(zf_stmt_24, negated_conjecture,
% 8.29/1.82    (( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) | 
% 8.29/1.82     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.29/1.82     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.29/1.82     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.29/1.82     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.29/1.82     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.29/1.82     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.29/1.82     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.29/1.82     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.29/1.82     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.29/1.82     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.29/1.82     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.29/1.82     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.29/1.82     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.29/1.82     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.29/1.82     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 ) ) | 
% 8.29/1.82     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 ) ) | 
% 8.29/1.82     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 ) ) | 
% 8.29/1.82     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 ) ) | 
% 8.29/1.82     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.29/1.82     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) )),
% 8.29/1.82    inference('cnf.neg', [status(esa)], [clause41])).
% 8.29/1.82  thf(zip_derived_cl40, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.29/1.82         X21 : $i]:
% 8.29/1.82         ( (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.29/1.82            X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.82            X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 8.29/1.82          | ~ (ssNder1_0)
% 8.29/1.82          | ~ (ssNder1_1r1 @ X0)
% 8.29/1.82          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 8.29/1.82          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 8.29/1.82          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 8.29/1.82          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 8.29/1.82          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 8.29/1.82          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 8.29/1.82          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.29/1.82               X7)
% 8.29/1.82          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.82               X6 @ X7 @ X8)
% 8.29/1.82          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.82               X6 @ X7 @ X8 @ X9)
% 8.29/1.82          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.82               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 8.29/1.82          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.82               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 8.29/1.82          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.82               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 8.29/1.82          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.29/1.82               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 8.29/1.82          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.29/1.82               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 8.29/1.82          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.82               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.82               X14 @ X15)
% 8.29/1.82          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.82               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.82               X14 @ X15 @ X16)
% 8.29/1.82          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.82               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.82               X14 @ X15 @ X16 @ X17)
% 8.29/1.82          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.29/1.82               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.82               X14 @ X15 @ X16 @ X17 @ X18)
% 8.29/1.82          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.29/1.82               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.82               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 8.29/1.82          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.29/1.82               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.29/1.82               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20))),
% 8.29/1.82      inference('cnf', [status(esa)], [zf_stmt_24])).
% 8.29/1.82  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 8.29/1.82      inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.29/1.82  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 8.29/1.82      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 8.29/1.82  thf(zip_derived_cl113, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 8.29/1.82  thf(zip_derived_cl114, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113])).
% 8.29/1.82  thf(zip_derived_cl115, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 8.29/1.82          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114])).
% 8.29/1.82  thf(zip_derived_cl116, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 8.29/1.82          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 8.29/1.82  thf(zip_derived_cl117, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 8.29/1.82          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116])).
% 8.29/1.82  thf(zip_derived_cl119, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 8.29/1.82          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117])).
% 8.29/1.82  thf(zip_derived_cl122, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 8.29/1.82          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 8.29/1.82  thf(zip_derived_cl126, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i]:
% 8.29/1.82          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.29/1.82           X7 @ X8)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122])).
% 8.29/1.82  thf(zip_derived_cl129, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i]:
% 8.29/1.82          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.29/1.82           X7 @ X8 @ X9)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126])).
% 8.29/1.82  thf(zip_derived_cl133, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 8.29/1.82          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.82           X6 @ X7 @ X8 @ X9 @ X10)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 8.29/1.82  thf(zip_derived_cl137, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 8.29/1.82          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.82           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133])).
% 8.29/1.82  thf(zip_derived_cl140, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 8.29/1.82          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.82           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137])).
% 8.29/1.82  thf(zip_derived_cl144, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 8.29/1.82          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.82           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 8.29/1.82  thf(zip_derived_cl147, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i]:
% 8.29/1.82          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.82           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144])).
% 8.29/1.82  thf(zip_derived_cl149, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i]:
% 8.29/1.82          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.29/1.82           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147])).
% 8.29/1.82  thf(zip_derived_cl150, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i]:
% 8.29/1.82          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.29/1.82           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 8.29/1.82           X16)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149])).
% 8.29/1.82  thf(zip_derived_cl151, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 8.29/1.82          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.82           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.29/1.82           X15 @ X16 @ X17)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150])).
% 8.29/1.82  thf(zip_derived_cl152, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 8.29/1.82          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.82           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.29/1.82           X15 @ X16 @ X17 @ X18)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150, zip_derived_cl151])).
% 8.29/1.82  thf(zip_derived_cl153, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 8.29/1.82          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.82           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.29/1.82           X15 @ X16 @ X17 @ X18 @ X19)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152])).
% 8.29/1.82  thf(zip_derived_cl156, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 8.29/1.82          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.29/1.82           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.82           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.29/1.82                 zip_derived_cl153])).
% 8.29/1.82  thf(zip_derived_cl157, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.29/1.82         X21 : $i]:
% 8.29/1.82          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.29/1.82           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.82           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.29/1.82                 zip_derived_cl153, zip_derived_cl156])).
% 8.29/1.82  thf(clause42, conjecture,
% 8.29/1.82    (~( ( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) | 
% 8.29/1.82        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.29/1.82        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 8.29/1.82        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.29/1.82        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.29/1.82        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.29/1.82        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.29/1.82        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.29/1.82        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.29/1.82        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.29/1.82        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.29/1.82        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.29/1.82        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.29/1.82        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.29/1.82        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.29/1.82        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.29/1.82        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 ) ) | 
% 8.29/1.82        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 ) ) | 
% 8.29/1.82        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 ) ) | 
% 8.29/1.82        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 8.29/1.82        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.29/1.82        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.29/1.82        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) ))).
% 8.29/1.82  thf(zf_stmt_25, negated_conjecture,
% 8.29/1.82    (( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) | 
% 8.29/1.82     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.29/1.82     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.29/1.82     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.29/1.82     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.29/1.82     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.29/1.82     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.29/1.82     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.29/1.82     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.29/1.82     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.29/1.82     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.29/1.82     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.29/1.82     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.29/1.82     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.29/1.82     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.29/1.82     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 ) ) | 
% 8.29/1.82     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 ) ) | 
% 8.29/1.82     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 ) ) | 
% 8.29/1.82     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 ) ) | 
% 8.29/1.82     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.29/1.82     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.29/1.82     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) )),
% 8.29/1.82    inference('cnf.neg', [status(esa)], [clause42])).
% 8.29/1.82  thf(zip_derived_cl41, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.29/1.82         X21 : $i, X22 : $i]:
% 8.29/1.82         ( (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.29/1.82            X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.29/1.82            X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 8.29/1.82          | ~ (ssNder1_0)
% 8.29/1.82          | ~ (ssNder1_1r1 @ X0)
% 8.29/1.82          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 8.29/1.82          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 8.29/1.82          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 8.29/1.82          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 8.29/1.82          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 8.29/1.82          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 8.29/1.82          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.29/1.82               X7)
% 8.29/1.82          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.82               X6 @ X7 @ X8)
% 8.29/1.82          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.82               X6 @ X7 @ X8 @ X9)
% 8.29/1.82          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.82               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 8.29/1.82          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.82               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 8.29/1.82          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.82               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 8.29/1.82          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.29/1.82               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 8.29/1.82          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.29/1.82               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 8.29/1.82          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.82               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.82               X14 @ X15)
% 8.29/1.82          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.82               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.82               X14 @ X15 @ X16)
% 8.29/1.82          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.82               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.82               X14 @ X15 @ X16 @ X17)
% 8.29/1.82          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.29/1.82               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.82               X14 @ X15 @ X16 @ X17 @ X18)
% 8.29/1.82          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.29/1.82               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.82               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 8.29/1.82          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.29/1.82               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.29/1.82               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 8.29/1.82          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.29/1.82               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.29/1.82               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21))),
% 8.29/1.82      inference('cnf', [status(esa)], [zf_stmt_25])).
% 8.29/1.82  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 8.29/1.82      inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.29/1.82  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 8.29/1.82      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 8.29/1.82  thf(zip_derived_cl113, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 8.29/1.82  thf(zip_derived_cl114, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113])).
% 8.29/1.82  thf(zip_derived_cl115, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 8.29/1.82          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114])).
% 8.29/1.82  thf(zip_derived_cl116, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 8.29/1.82          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 8.29/1.82  thf(zip_derived_cl117, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 8.29/1.82          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116])).
% 8.29/1.82  thf(zip_derived_cl119, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 8.29/1.82          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117])).
% 8.29/1.82  thf(zip_derived_cl122, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 8.29/1.82          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 8.29/1.82  thf(zip_derived_cl126, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i]:
% 8.29/1.82          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.29/1.82           X7 @ X8)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122])).
% 8.29/1.82  thf(zip_derived_cl129, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i]:
% 8.29/1.82          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.29/1.82           X7 @ X8 @ X9)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126])).
% 8.29/1.82  thf(zip_derived_cl133, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 8.29/1.82          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.82           X6 @ X7 @ X8 @ X9 @ X10)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 8.29/1.82  thf(zip_derived_cl137, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 8.29/1.82          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.82           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133])).
% 8.29/1.82  thf(zip_derived_cl140, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 8.29/1.82          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.82           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137])).
% 8.29/1.82  thf(zip_derived_cl144, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 8.29/1.82          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.82           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 8.29/1.82  thf(zip_derived_cl147, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i]:
% 8.29/1.82          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.82           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144])).
% 8.29/1.82  thf(zip_derived_cl149, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i]:
% 8.29/1.82          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.29/1.82           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147])).
% 8.29/1.82  thf(zip_derived_cl150, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i]:
% 8.29/1.82          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.29/1.82           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 8.29/1.82           X16)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149])).
% 8.29/1.82  thf(zip_derived_cl151, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 8.29/1.82          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.82           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.29/1.82           X15 @ X16 @ X17)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150])).
% 8.29/1.82  thf(zip_derived_cl152, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 8.29/1.82          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.82           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.29/1.82           X15 @ X16 @ X17 @ X18)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150, zip_derived_cl151])).
% 8.29/1.82  thf(zip_derived_cl153, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 8.29/1.82          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.82           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.29/1.82           X15 @ X16 @ X17 @ X18 @ X19)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152])).
% 8.29/1.82  thf(zip_derived_cl156, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 8.29/1.82          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.29/1.82           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.82           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.29/1.82                 zip_derived_cl153])).
% 8.29/1.82  thf(zip_derived_cl157, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.29/1.82         X21 : $i]:
% 8.29/1.82          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.29/1.82           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.82           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.29/1.82                 zip_derived_cl153, zip_derived_cl156])).
% 8.29/1.82  thf(zip_derived_cl160, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.29/1.82         X21 : $i, X22 : $i]:
% 8.29/1.82          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.29/1.82           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.29/1.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.29/1.82                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157])).
% 8.29/1.82  thf(clause45, conjecture,
% 8.29/1.82    (~( ( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) | 
% 8.29/1.82        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.29/1.82        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 8.29/1.82        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.29/1.82        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.29/1.82        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.29/1.82        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.29/1.82        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.29/1.82        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.29/1.82        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.29/1.82        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.29/1.82        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.29/1.82        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.29/1.82        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.29/1.82        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.29/1.82        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.29/1.82        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 ) ) | 
% 8.29/1.82        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 ) ) | 
% 8.29/1.82        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 ) ) | 
% 8.29/1.82        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 8.29/1.82        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.29/1.82        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.29/1.82        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.29/1.82        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) ))).
% 8.29/1.82  thf(zf_stmt_26, negated_conjecture,
% 8.29/1.82    (( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) | 
% 8.29/1.82     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.29/1.82     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.29/1.82     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.29/1.82     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.29/1.82     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.29/1.82     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.29/1.82     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.29/1.82     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.29/1.82     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.29/1.82     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.29/1.82     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.29/1.82     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.29/1.82     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.29/1.82     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.29/1.82     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 ) ) | 
% 8.29/1.82     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 ) ) | 
% 8.29/1.82     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 ) ) | 
% 8.29/1.82     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 ) ) | 
% 8.29/1.82     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.29/1.82     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.29/1.82     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.29/1.82     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) )),
% 8.29/1.82    inference('cnf.neg', [status(esa)], [clause45])).
% 8.29/1.82  thf(zip_derived_cl44, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.29/1.82         X21 : $i, X22 : $i, X23 : $i]:
% 8.29/1.82         ( (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.29/1.82            X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.29/1.82            X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)
% 8.29/1.82          | ~ (ssNder1_0)
% 8.29/1.82          | ~ (ssNder1_1r1 @ X0)
% 8.29/1.82          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 8.29/1.82          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 8.29/1.82          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 8.29/1.82          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 8.29/1.82          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 8.29/1.82          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 8.29/1.82          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.29/1.82               X7)
% 8.29/1.82          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.82               X6 @ X7 @ X8)
% 8.29/1.82          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.82               X6 @ X7 @ X8 @ X9)
% 8.29/1.82          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.82               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 8.29/1.82          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.82               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 8.29/1.82          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.82               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 8.29/1.82          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.29/1.82               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 8.29/1.82          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.29/1.82               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 8.29/1.82          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.82               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.82               X14 @ X15)
% 8.29/1.82          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.82               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.82               X14 @ X15 @ X16)
% 8.29/1.82          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.82               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.82               X14 @ X15 @ X16 @ X17)
% 8.29/1.82          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.29/1.82               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.82               X14 @ X15 @ X16 @ X17 @ X18)
% 8.29/1.82          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.29/1.82               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.82               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 8.29/1.82          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.29/1.82               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.29/1.82               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 8.29/1.82          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.29/1.82               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.29/1.82               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 8.29/1.82          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.29/1.82               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.29/1.82               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22))),
% 8.29/1.82      inference('cnf', [status(esa)], [zf_stmt_26])).
% 8.29/1.82  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 8.29/1.82      inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.29/1.82  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 8.29/1.82      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 8.29/1.82  thf(zip_derived_cl113, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 8.29/1.82  thf(zip_derived_cl114, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113])).
% 8.29/1.82  thf(zip_derived_cl115, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 8.29/1.82          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114])).
% 8.29/1.82  thf(zip_derived_cl116, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 8.29/1.82          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 8.29/1.82  thf(zip_derived_cl117, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 8.29/1.82          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116])).
% 8.29/1.82  thf(zip_derived_cl119, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 8.29/1.82          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117])).
% 8.29/1.82  thf(zip_derived_cl122, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 8.29/1.82          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 8.29/1.82  thf(zip_derived_cl126, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i]:
% 8.29/1.82          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.29/1.82           X7 @ X8)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122])).
% 8.29/1.82  thf(zip_derived_cl129, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i]:
% 8.29/1.82          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.29/1.82           X7 @ X8 @ X9)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126])).
% 8.29/1.82  thf(zip_derived_cl133, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 8.29/1.82          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.82           X6 @ X7 @ X8 @ X9 @ X10)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 8.29/1.82  thf(zip_derived_cl137, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 8.29/1.82          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.82           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133])).
% 8.29/1.82  thf(zip_derived_cl140, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 8.29/1.82          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.82           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137])).
% 8.29/1.82  thf(zip_derived_cl144, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 8.29/1.82          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.82           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 8.29/1.82  thf(zip_derived_cl147, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i]:
% 8.29/1.82          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.82           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144])).
% 8.29/1.82  thf(zip_derived_cl149, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i]:
% 8.29/1.82          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.29/1.82           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147])).
% 8.29/1.82  thf(zip_derived_cl150, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i]:
% 8.29/1.82          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.29/1.82           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 8.29/1.82           X16)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149])).
% 8.29/1.82  thf(zip_derived_cl151, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 8.29/1.82          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.82           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.29/1.82           X15 @ X16 @ X17)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150])).
% 8.29/1.82  thf(zip_derived_cl152, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 8.29/1.82          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.82           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.29/1.82           X15 @ X16 @ X17 @ X18)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150, zip_derived_cl151])).
% 8.29/1.82  thf(zip_derived_cl153, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 8.29/1.82          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.82           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.29/1.82           X15 @ X16 @ X17 @ X18 @ X19)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152])).
% 8.29/1.82  thf(zip_derived_cl156, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 8.29/1.82          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.29/1.82           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.82           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.29/1.82                 zip_derived_cl153])).
% 8.29/1.82  thf(zip_derived_cl157, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.29/1.82         X21 : $i]:
% 8.29/1.82          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.29/1.82           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.82           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.29/1.82                 zip_derived_cl153, zip_derived_cl156])).
% 8.29/1.82  thf(zip_derived_cl160, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.29/1.82         X21 : $i, X22 : $i]:
% 8.29/1.82          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.29/1.82           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.29/1.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.29/1.82                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157])).
% 8.29/1.82  thf(zip_derived_cl164, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.29/1.82         X21 : $i, X22 : $i, X23 : $i]:
% 8.29/1.82          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.29/1.82           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.29/1.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.29/1.82                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.29/1.82                 zip_derived_cl160])).
% 8.29/1.82  thf(clause48, conjecture,
% 8.29/1.82    (~( ( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) | 
% 8.29/1.82        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.29/1.82        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 8.29/1.82        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.29/1.82        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.29/1.82        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.29/1.82        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.29/1.82        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.29/1.82        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.29/1.82        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.29/1.82        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.29/1.82        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.29/1.82        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.29/1.82        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.29/1.82        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.29/1.82        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.29/1.82        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 ) ) | 
% 8.29/1.82        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 ) ) | 
% 8.29/1.82        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 ) ) | 
% 8.29/1.82        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 8.29/1.82        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.29/1.82        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.29/1.82        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.29/1.82        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.29/1.82        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) ))).
% 8.29/1.82  thf(zf_stmt_27, negated_conjecture,
% 8.29/1.82    (( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) | 
% 8.29/1.82     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.29/1.82     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.29/1.82     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.29/1.82     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.29/1.82     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.29/1.82     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.29/1.82     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.29/1.82     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.29/1.82     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.29/1.82     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.29/1.82     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.29/1.82     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.29/1.82     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.29/1.82     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.29/1.82     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 ) ) | 
% 8.29/1.82     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 ) ) | 
% 8.29/1.82     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 ) ) | 
% 8.29/1.82     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 ) ) | 
% 8.29/1.82     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.29/1.82     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.29/1.82     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.29/1.82     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.29/1.82     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) )),
% 8.29/1.82    inference('cnf.neg', [status(esa)], [clause48])).
% 8.29/1.82  thf(zip_derived_cl47, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.29/1.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 8.29/1.82         ( (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.29/1.82            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.29/1.82            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 8.29/1.82            X23 @ X24)
% 8.29/1.82          | ~ (ssNder1_0)
% 8.29/1.82          | ~ (ssNder1_1r1 @ X0)
% 8.29/1.82          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 8.29/1.82          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 8.29/1.82          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 8.29/1.82          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 8.29/1.82          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 8.29/1.82          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 8.29/1.82          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.29/1.82               X7)
% 8.29/1.82          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.82               X6 @ X7 @ X8)
% 8.29/1.82          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.82               X6 @ X7 @ X8 @ X9)
% 8.29/1.82          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.82               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 8.29/1.82          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.82               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 8.29/1.82          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.82               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 8.29/1.82          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.29/1.82               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 8.29/1.82          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.29/1.82               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 8.29/1.82          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.82               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.82               X14 @ X15)
% 8.29/1.82          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.82               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.82               X14 @ X15 @ X16)
% 8.29/1.82          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.82               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.82               X14 @ X15 @ X16 @ X17)
% 8.29/1.82          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.29/1.82               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.82               X14 @ X15 @ X16 @ X17 @ X18)
% 8.29/1.82          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.29/1.82               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.82               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 8.29/1.82          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.29/1.82               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.29/1.82               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 8.29/1.82          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.29/1.82               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.29/1.82               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 8.29/1.82          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.29/1.82               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.29/1.82               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 8.29/1.82          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.29/1.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.29/1.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.29/1.82               X22 @ X23))),
% 8.29/1.82      inference('cnf', [status(esa)], [zf_stmt_27])).
% 8.29/1.82  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 8.29/1.82      inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.29/1.82  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 8.29/1.82      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 8.29/1.82  thf(zip_derived_cl113, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 8.29/1.82  thf(zip_derived_cl114, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113])).
% 8.29/1.82  thf(zip_derived_cl115, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 8.29/1.82          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114])).
% 8.29/1.82  thf(zip_derived_cl116, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 8.29/1.82          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 8.29/1.82  thf(zip_derived_cl117, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 8.29/1.82          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116])).
% 8.29/1.82  thf(zip_derived_cl119, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 8.29/1.82          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117])).
% 8.29/1.82  thf(zip_derived_cl122, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 8.29/1.82          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 8.29/1.82  thf(zip_derived_cl126, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i]:
% 8.29/1.82          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.29/1.82           X7 @ X8)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122])).
% 8.29/1.82  thf(zip_derived_cl129, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i]:
% 8.29/1.82          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.29/1.82           X7 @ X8 @ X9)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126])).
% 8.29/1.82  thf(zip_derived_cl133, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 8.29/1.82          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.82           X6 @ X7 @ X8 @ X9 @ X10)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 8.29/1.82  thf(zip_derived_cl137, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 8.29/1.82          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.82           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133])).
% 8.29/1.82  thf(zip_derived_cl140, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 8.29/1.82          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.82           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137])).
% 8.29/1.82  thf(zip_derived_cl144, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 8.29/1.82          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.82           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 8.29/1.82  thf(zip_derived_cl147, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i]:
% 8.29/1.82          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.82           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144])).
% 8.29/1.82  thf(zip_derived_cl149, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i]:
% 8.29/1.82          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.29/1.82           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147])).
% 8.29/1.82  thf(zip_derived_cl150, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i]:
% 8.29/1.82          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.29/1.82           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 8.29/1.82           X16)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149])).
% 8.29/1.82  thf(zip_derived_cl151, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 8.29/1.82          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.82           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.29/1.82           X15 @ X16 @ X17)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150])).
% 8.29/1.82  thf(zip_derived_cl152, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 8.29/1.82          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.82           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.29/1.82           X15 @ X16 @ X17 @ X18)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150, zip_derived_cl151])).
% 8.29/1.82  thf(zip_derived_cl153, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 8.29/1.82          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.82           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.29/1.82           X15 @ X16 @ X17 @ X18 @ X19)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152])).
% 8.29/1.82  thf(zip_derived_cl156, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 8.29/1.82          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.29/1.82           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.82           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.29/1.82                 zip_derived_cl153])).
% 8.29/1.82  thf(zip_derived_cl157, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.29/1.82         X21 : $i]:
% 8.29/1.82          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.29/1.82           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.82           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.29/1.82                 zip_derived_cl153, zip_derived_cl156])).
% 8.29/1.82  thf(zip_derived_cl160, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.29/1.82         X21 : $i, X22 : $i]:
% 8.29/1.82          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.29/1.82           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.29/1.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.29/1.82                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157])).
% 8.29/1.82  thf(zip_derived_cl164, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.29/1.82         X21 : $i, X22 : $i, X23 : $i]:
% 8.29/1.82          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.29/1.82           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.29/1.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.29/1.82                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.29/1.82                 zip_derived_cl160])).
% 8.29/1.82  thf(zip_derived_cl168, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.29/1.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 8.29/1.82          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.29/1.82           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.29/1.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.29/1.82           X24)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.29/1.82                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.29/1.82                 zip_derived_cl160, zip_derived_cl164])).
% 8.29/1.82  thf(clause51, conjecture,
% 8.29/1.82    (~( ( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) | 
% 8.29/1.82        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.29/1.82        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 8.29/1.82        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.29/1.82        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.29/1.82        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.29/1.82        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.29/1.82        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.29/1.82        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.29/1.82        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.29/1.82        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.29/1.82        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.29/1.82        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.29/1.82        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.29/1.82        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.29/1.82        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.29/1.82        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 ) ) | 
% 8.29/1.82        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 ) ) | 
% 8.29/1.82        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 ) ) | 
% 8.29/1.82        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 8.29/1.82        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.29/1.82        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.29/1.82        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.29/1.82        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.29/1.82        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 8.29/1.82        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) ))).
% 8.29/1.82  thf(zf_stmt_28, negated_conjecture,
% 8.29/1.82    (( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) | 
% 8.29/1.82     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.29/1.82     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.29/1.82     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.29/1.82     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.29/1.82     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.29/1.82     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.29/1.82     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.29/1.82     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.29/1.82     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.29/1.82     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.29/1.82     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.29/1.82     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.29/1.82     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.29/1.82     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.29/1.82     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 ) ) | 
% 8.29/1.82     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 ) ) | 
% 8.29/1.82     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 ) ) | 
% 8.29/1.82     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 ) ) | 
% 8.29/1.82     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.29/1.82     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.29/1.82     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.29/1.82     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.29/1.82     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 8.29/1.82     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) )),
% 8.29/1.82    inference('cnf.neg', [status(esa)], [clause51])).
% 8.29/1.82  thf(zip_derived_cl50, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.29/1.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 8.29/1.82         ( (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.29/1.82            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.29/1.82            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 8.29/1.82            X23 @ X24 @ X25)
% 8.29/1.82          | ~ (ssNder1_0)
% 8.29/1.82          | ~ (ssNder1_1r1 @ X0)
% 8.29/1.82          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 8.29/1.82          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 8.29/1.82          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 8.29/1.82          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 8.29/1.82          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 8.29/1.82          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 8.29/1.82          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.29/1.82               X7)
% 8.29/1.82          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.82               X6 @ X7 @ X8)
% 8.29/1.82          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.82               X6 @ X7 @ X8 @ X9)
% 8.29/1.82          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.82               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 8.29/1.82          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.82               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 8.29/1.82          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.82               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 8.29/1.82          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.29/1.82               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 8.29/1.82          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.29/1.82               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 8.29/1.82          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.82               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.82               X14 @ X15)
% 8.29/1.82          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.82               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.82               X14 @ X15 @ X16)
% 8.29/1.82          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.82               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.82               X14 @ X15 @ X16 @ X17)
% 8.29/1.82          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.29/1.82               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.82               X14 @ X15 @ X16 @ X17 @ X18)
% 8.29/1.82          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.29/1.82               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.82               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 8.29/1.82          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.29/1.82               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.29/1.82               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 8.29/1.82          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.29/1.82               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.29/1.82               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 8.29/1.82          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.29/1.82               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.29/1.82               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 8.29/1.82          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.29/1.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.29/1.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.29/1.82               X22 @ X23)
% 8.29/1.82          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.29/1.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.29/1.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.29/1.82               X22 @ X23 @ X24))),
% 8.29/1.82      inference('cnf', [status(esa)], [zf_stmt_28])).
% 8.29/1.82  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 8.29/1.82      inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.29/1.82  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 8.29/1.82      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 8.29/1.82  thf(zip_derived_cl113, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 8.29/1.82  thf(zip_derived_cl114, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113])).
% 8.29/1.82  thf(zip_derived_cl115, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 8.29/1.82          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114])).
% 8.29/1.82  thf(zip_derived_cl116, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 8.29/1.82          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 8.29/1.82  thf(zip_derived_cl117, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 8.29/1.82          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116])).
% 8.29/1.82  thf(zip_derived_cl119, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 8.29/1.82          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117])).
% 8.29/1.82  thf(zip_derived_cl122, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 8.29/1.82          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 8.29/1.82  thf(zip_derived_cl126, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i]:
% 8.29/1.82          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.29/1.82           X7 @ X8)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122])).
% 8.29/1.82  thf(zip_derived_cl129, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i]:
% 8.29/1.82          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.29/1.82           X7 @ X8 @ X9)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126])).
% 8.29/1.82  thf(zip_derived_cl133, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 8.29/1.82          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.82           X6 @ X7 @ X8 @ X9 @ X10)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 8.29/1.82  thf(zip_derived_cl137, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 8.29/1.82          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.82           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133])).
% 8.29/1.82  thf(zip_derived_cl140, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 8.29/1.82          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.82           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137])).
% 8.29/1.82  thf(zip_derived_cl144, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 8.29/1.82          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.82           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 8.29/1.82  thf(zip_derived_cl147, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i]:
% 8.29/1.82          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.82           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144])).
% 8.29/1.82  thf(zip_derived_cl149, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i]:
% 8.29/1.82          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.29/1.82           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147])).
% 8.29/1.82  thf(zip_derived_cl150, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i]:
% 8.29/1.82          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.29/1.82           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 8.29/1.82           X16)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149])).
% 8.29/1.82  thf(zip_derived_cl151, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 8.29/1.82          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.82           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.29/1.82           X15 @ X16 @ X17)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150])).
% 8.29/1.82  thf(zip_derived_cl152, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 8.29/1.82          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.82           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.29/1.82           X15 @ X16 @ X17 @ X18)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150, zip_derived_cl151])).
% 8.29/1.82  thf(zip_derived_cl153, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 8.29/1.82          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.82           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.29/1.82           X15 @ X16 @ X17 @ X18 @ X19)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152])).
% 8.29/1.82  thf(zip_derived_cl156, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 8.29/1.82          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.29/1.82           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.82           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.29/1.82                 zip_derived_cl153])).
% 8.29/1.82  thf(zip_derived_cl157, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.29/1.82         X21 : $i]:
% 8.29/1.82          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.29/1.82           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.82           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.29/1.82                 zip_derived_cl153, zip_derived_cl156])).
% 8.29/1.82  thf(zip_derived_cl160, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.29/1.82         X21 : $i, X22 : $i]:
% 8.29/1.82          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.29/1.82           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.29/1.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.29/1.82                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157])).
% 8.29/1.82  thf(zip_derived_cl164, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.29/1.82         X21 : $i, X22 : $i, X23 : $i]:
% 8.29/1.82          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.29/1.82           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.29/1.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.29/1.82                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.29/1.82                 zip_derived_cl160])).
% 8.29/1.82  thf(zip_derived_cl168, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.29/1.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 8.29/1.82          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.29/1.82           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.29/1.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.29/1.82           X24)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.29/1.82                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.29/1.82                 zip_derived_cl160, zip_derived_cl164])).
% 8.29/1.82  thf(zip_derived_cl171, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.29/1.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 8.29/1.82          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.29/1.82           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.29/1.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.29/1.82           X24 @ X25)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl50, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.29/1.82                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.29/1.82                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168])).
% 8.29/1.82  thf(zip_derived_cl181, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.29/1.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 8.29/1.82         ( (ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.29/1.82            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.29/1.82            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 8.29/1.82            X23 @ X24 @ X25 @ X26)
% 8.29/1.82          | ~ (ssPv38_3r1r1r1 @ X0 @ X1 @ X2)
% 8.29/1.82          | ~ (ssPv37_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 8.29/1.82          | ~ (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.29/1.82               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14))),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl58, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.29/1.82                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.29/1.82                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.29/1.82                 zip_derived_cl171])).
% 8.29/1.82  thf(zip_derived_cl243, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.29/1.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 8.29/1.82         ( (ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.29/1.82            X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 8.29/1.82            X1 @ X0 @ skc50 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 8.29/1.82            X17 @ X16 @ X15 @ X14)
% 8.29/1.82          | ~ (ssPv38_3r1r1r1 @ X13 @ X12 @ X11)
% 8.29/1.82          | ~ (ssPv37_4r1r1r1r1 @ X13 @ X12 @ X11 @ X10))),
% 8.29/1.82      inference('s_sup-', [status(thm)], [zip_derived_cl146, zip_derived_cl181])).
% 8.29/1.82  thf(clause76, conjecture,
% 8.29/1.82    (~( ( ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.29/1.82          @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.29/1.82          X21 @ X22 @ X23 @ X24 @ X25 @ skc32 ) | 
% 8.29/1.82        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.29/1.82        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 8.29/1.82        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.29/1.82        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.29/1.82        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.29/1.82        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.29/1.82        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.29/1.82        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.29/1.82        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.29/1.82        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.29/1.82        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.29/1.82        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.29/1.82        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.29/1.82        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.29/1.82        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.29/1.82        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 ) ) | 
% 8.29/1.82        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 ) ) | 
% 8.29/1.82        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 ) ) | 
% 8.29/1.82        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 8.29/1.82        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.29/1.82        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.29/1.82        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.29/1.82        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.29/1.82        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 8.29/1.82        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 8.29/1.82        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.29/1.82             X20 ) ) | 
% 8.29/1.82        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.29/1.82             X20 @ X21 ) ) | 
% 8.29/1.82        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.29/1.82             @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.29/1.82             X20 @ X21 @ X22 ) ) | 
% 8.29/1.82        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.29/1.82             @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.29/1.82             X20 @ X21 @ X22 @ X23 ) ) | 
% 8.29/1.82        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.29/1.82             @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.29/1.82             X20 @ X21 @ X22 @ X23 @ X24 ) ) ))).
% 8.29/1.82  thf(zf_stmt_29, negated_conjecture,
% 8.29/1.82    (( ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.29/1.82       @
% 8.29/1.82       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.29/1.82       X22 @ X23 @ X24 @ X25 @ skc32 ) | 
% 8.29/1.82     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.29/1.82     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.29/1.82     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.29/1.82     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.29/1.82     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.29/1.82     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.29/1.82     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.29/1.82     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.29/1.82     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.29/1.82     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.29/1.82     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.29/1.82     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.29/1.82     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.29/1.82     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.29/1.82     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 ) ) | 
% 8.29/1.82     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 ) ) | 
% 8.29/1.82     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 ) ) | 
% 8.29/1.82     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 ) ) | 
% 8.29/1.82     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.29/1.82     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.29/1.82     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.29/1.82     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.29/1.82     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 8.29/1.82     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 8.29/1.82     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 8.29/1.82     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 8.29/1.82     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.29/1.82          X21 @ X22 ) ) | 
% 8.29/1.82     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.29/1.82          @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.29/1.82          X21 @ X22 @ X23 ) ) | 
% 8.29/1.82     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.29/1.82          @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.29/1.82          X21 @ X22 @ X23 @ X24 ) )),
% 8.29/1.82    inference('cnf.neg', [status(esa)], [clause76])).
% 8.29/1.82  thf(zip_derived_cl75, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.29/1.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.29/1.82         X28 : $i, X29 : $i, X30 : $i]:
% 8.29/1.82         ( (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.29/1.82            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.29/1.82            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 8.29/1.82            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ skc32)
% 8.29/1.82          | ~ (ssNder1_0)
% 8.29/1.82          | ~ (ssNder1_1r1 @ X0)
% 8.29/1.82          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 8.29/1.82          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 8.29/1.82          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 8.29/1.82          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 8.29/1.82          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 8.29/1.82          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 8.29/1.82          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.29/1.82               X7)
% 8.29/1.82          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.82               X6 @ X7 @ X8)
% 8.29/1.82          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.82               X6 @ X7 @ X8 @ X9)
% 8.29/1.82          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.82               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 8.29/1.82          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.82               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 8.29/1.82          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.82               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 8.29/1.82          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.29/1.82               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 8.29/1.82          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.29/1.82               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 8.29/1.82          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.82               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.82               X14 @ X15)
% 8.29/1.82          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.82               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.82               X14 @ X15 @ X16)
% 8.29/1.82          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.82               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.82               X14 @ X15 @ X16 @ X17)
% 8.29/1.82          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.29/1.82               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.82               X14 @ X15 @ X16 @ X17 @ X18)
% 8.29/1.82          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.29/1.82               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.82               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 8.29/1.82          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.29/1.82               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.29/1.82               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 8.29/1.82          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.29/1.82               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.29/1.82               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 8.29/1.82          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.29/1.82               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.29/1.82               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 8.29/1.82          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.29/1.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.29/1.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.29/1.82               X22 @ X23)
% 8.29/1.82          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.29/1.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.29/1.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.29/1.82               X22 @ X23 @ X24)
% 8.29/1.82          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.29/1.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.29/1.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.29/1.82               X22 @ X23 @ X24 @ X25)
% 8.29/1.82          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.29/1.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.29/1.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.29/1.82               X22 @ X23 @ X24 @ X25 @ X26)
% 8.29/1.82          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.29/1.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.29/1.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.29/1.82               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 8.29/1.82          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.29/1.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.29/1.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.29/1.82               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 8.29/1.82          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.29/1.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.29/1.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.29/1.82               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29))),
% 8.29/1.82      inference('cnf', [status(esa)], [zf_stmt_29])).
% 8.29/1.82  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 8.29/1.82      inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.29/1.82  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 8.29/1.82      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 8.29/1.82  thf(zip_derived_cl113, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 8.29/1.82  thf(zip_derived_cl114, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113])).
% 8.29/1.82  thf(zip_derived_cl115, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 8.29/1.82          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114])).
% 8.29/1.82  thf(zip_derived_cl116, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 8.29/1.82          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 8.29/1.82  thf(zip_derived_cl117, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 8.29/1.82          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116])).
% 8.29/1.82  thf(zip_derived_cl119, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 8.29/1.82          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117])).
% 8.29/1.82  thf(zip_derived_cl122, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 8.29/1.82          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 8.29/1.82  thf(zip_derived_cl126, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i]:
% 8.29/1.82          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.29/1.82           X7 @ X8)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122])).
% 8.29/1.82  thf(zip_derived_cl129, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i]:
% 8.29/1.82          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.29/1.82           X7 @ X8 @ X9)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126])).
% 8.29/1.82  thf(zip_derived_cl133, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 8.29/1.82          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.82           X6 @ X7 @ X8 @ X9 @ X10)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 8.29/1.82  thf(zip_derived_cl137, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 8.29/1.82          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.82           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133])).
% 8.29/1.82  thf(zip_derived_cl140, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 8.29/1.82          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.82           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137])).
% 8.29/1.82  thf(zip_derived_cl144, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 8.29/1.82          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.82           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 8.29/1.82  thf(zip_derived_cl147, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i]:
% 8.29/1.82          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.82           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144])).
% 8.29/1.82  thf(zip_derived_cl149, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i]:
% 8.29/1.82          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.29/1.82           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147])).
% 8.29/1.82  thf(zip_derived_cl150, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i]:
% 8.29/1.82          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.29/1.82           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 8.29/1.82           X16)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149])).
% 8.29/1.82  thf(zip_derived_cl151, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 8.29/1.82          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.82           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.29/1.82           X15 @ X16 @ X17)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150])).
% 8.29/1.82  thf(zip_derived_cl152, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 8.29/1.82          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.82           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.29/1.82           X15 @ X16 @ X17 @ X18)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150, zip_derived_cl151])).
% 8.29/1.82  thf(zip_derived_cl153, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 8.29/1.82          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.82           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.29/1.82           X15 @ X16 @ X17 @ X18 @ X19)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152])).
% 8.29/1.82  thf(zip_derived_cl156, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 8.29/1.82          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.29/1.82           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.82           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.29/1.82                 zip_derived_cl153])).
% 8.29/1.82  thf(zip_derived_cl157, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.29/1.82         X21 : $i]:
% 8.29/1.82          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.29/1.82           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.82           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.29/1.82                 zip_derived_cl153, zip_derived_cl156])).
% 8.29/1.82  thf(zip_derived_cl160, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.29/1.82         X21 : $i, X22 : $i]:
% 8.29/1.82          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.29/1.82           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.29/1.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.29/1.82                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157])).
% 8.29/1.82  thf(zip_derived_cl164, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.29/1.82         X21 : $i, X22 : $i, X23 : $i]:
% 8.29/1.82          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.29/1.82           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.29/1.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.29/1.82                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.29/1.82                 zip_derived_cl160])).
% 8.29/1.82  thf(zip_derived_cl168, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.29/1.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 8.29/1.82          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.29/1.82           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.29/1.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.29/1.82           X24)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.29/1.82                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.29/1.82                 zip_derived_cl160, zip_derived_cl164])).
% 8.29/1.82  thf(zip_derived_cl171, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.29/1.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 8.29/1.82          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.29/1.82           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.29/1.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.29/1.82           X24 @ X25)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl50, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.29/1.82                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.29/1.82                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168])).
% 8.29/1.82  thf(clause54, conjecture,
% 8.29/1.82    (~( ( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) | 
% 8.29/1.82        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.29/1.82        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 8.29/1.82        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.29/1.82        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.29/1.82        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.29/1.82        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.29/1.82        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.29/1.82        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.29/1.82        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.29/1.82        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.29/1.82        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.29/1.82        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.29/1.82        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.29/1.82        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.29/1.82        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.29/1.82        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 ) ) | 
% 8.29/1.82        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 ) ) | 
% 8.29/1.82        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 ) ) | 
% 8.29/1.82        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 8.29/1.82        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.29/1.82        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.29/1.82        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.29/1.82        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.29/1.82        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 8.29/1.82        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 8.29/1.82        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.29/1.82             X20 ) ) ))).
% 8.29/1.82  thf(zf_stmt_30, negated_conjecture,
% 8.29/1.82    (( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) | 
% 8.29/1.82     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.29/1.82     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.29/1.82     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.29/1.82     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.29/1.82     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.29/1.82     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.29/1.82     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.29/1.82     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.29/1.82     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.29/1.82     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.29/1.82     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.29/1.82     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.29/1.82     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.29/1.82     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.29/1.82     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 ) ) | 
% 8.29/1.82     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 ) ) | 
% 8.29/1.82     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 ) ) | 
% 8.29/1.82     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 ) ) | 
% 8.29/1.82     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.29/1.82     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.29/1.82     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.29/1.82     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.29/1.82     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 8.29/1.82     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 8.29/1.82     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) )),
% 8.29/1.82    inference('cnf.neg', [status(esa)], [clause54])).
% 8.29/1.82  thf(zip_derived_cl53, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.29/1.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 8.29/1.82         ( (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.29/1.82            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.29/1.82            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 8.29/1.82            X23 @ X24 @ X25 @ X26)
% 8.29/1.82          | ~ (ssNder1_0)
% 8.29/1.82          | ~ (ssNder1_1r1 @ X0)
% 8.29/1.82          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 8.29/1.82          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 8.29/1.82          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 8.29/1.82          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 8.29/1.82          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 8.29/1.82          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 8.29/1.82          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.29/1.82               X7)
% 8.29/1.82          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.82               X6 @ X7 @ X8)
% 8.29/1.82          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.82               X6 @ X7 @ X8 @ X9)
% 8.29/1.82          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.82               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 8.29/1.82          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.82               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 8.29/1.82          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.82               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 8.29/1.82          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.29/1.82               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 8.29/1.82          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.29/1.82               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 8.29/1.82          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.82               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.82               X14 @ X15)
% 8.29/1.82          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.82               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.82               X14 @ X15 @ X16)
% 8.29/1.82          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.82               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.82               X14 @ X15 @ X16 @ X17)
% 8.29/1.82          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.29/1.82               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.82               X14 @ X15 @ X16 @ X17 @ X18)
% 8.29/1.82          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.29/1.82               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.82               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 8.29/1.82          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.29/1.82               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.29/1.82               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 8.29/1.82          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.29/1.82               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.29/1.82               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 8.29/1.82          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.29/1.82               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.29/1.82               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 8.29/1.82          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.29/1.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.29/1.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.29/1.82               X22 @ X23)
% 8.29/1.82          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.29/1.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.29/1.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.29/1.82               X22 @ X23 @ X24)
% 8.29/1.82          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.29/1.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.29/1.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.29/1.82               X22 @ X23 @ X24 @ X25))),
% 8.29/1.82      inference('cnf', [status(esa)], [zf_stmt_30])).
% 8.29/1.82  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 8.29/1.82      inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.29/1.82  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 8.29/1.82      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 8.29/1.82  thf(zip_derived_cl113, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 8.29/1.82  thf(zip_derived_cl114, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113])).
% 8.29/1.82  thf(zip_derived_cl115, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 8.29/1.82          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114])).
% 8.29/1.82  thf(zip_derived_cl116, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 8.29/1.82          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 8.29/1.82  thf(zip_derived_cl117, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 8.29/1.82          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116])).
% 8.29/1.82  thf(zip_derived_cl119, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 8.29/1.82          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117])).
% 8.29/1.82  thf(zip_derived_cl122, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 8.29/1.82          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 8.29/1.82  thf(zip_derived_cl126, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i]:
% 8.29/1.82          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.29/1.82           X7 @ X8)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122])).
% 8.29/1.82  thf(zip_derived_cl129, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i]:
% 8.29/1.82          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.29/1.82           X7 @ X8 @ X9)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126])).
% 8.29/1.82  thf(zip_derived_cl133, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 8.29/1.82          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.82           X6 @ X7 @ X8 @ X9 @ X10)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 8.29/1.82  thf(zip_derived_cl137, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 8.29/1.82          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.82           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133])).
% 8.29/1.82  thf(zip_derived_cl140, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 8.29/1.82          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.82           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137])).
% 8.29/1.82  thf(zip_derived_cl144, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 8.29/1.82          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.82           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 8.29/1.82  thf(zip_derived_cl147, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i]:
% 8.29/1.82          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.82           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144])).
% 8.29/1.82  thf(zip_derived_cl149, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i]:
% 8.29/1.82          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.29/1.82           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147])).
% 8.29/1.82  thf(zip_derived_cl150, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i]:
% 8.29/1.82          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.29/1.82           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 8.29/1.82           X16)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149])).
% 8.29/1.82  thf(zip_derived_cl151, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 8.29/1.82          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.82           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.29/1.82           X15 @ X16 @ X17)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150])).
% 8.29/1.82  thf(zip_derived_cl152, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 8.29/1.82          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.82           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.29/1.82           X15 @ X16 @ X17 @ X18)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150, zip_derived_cl151])).
% 8.29/1.82  thf(zip_derived_cl153, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 8.29/1.82          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.82           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.29/1.82           X15 @ X16 @ X17 @ X18 @ X19)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152])).
% 8.29/1.82  thf(zip_derived_cl156, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 8.29/1.82          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.29/1.82           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.82           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.29/1.82                 zip_derived_cl153])).
% 8.29/1.82  thf(zip_derived_cl157, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.29/1.82         X21 : $i]:
% 8.29/1.82          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.29/1.82           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.82           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.29/1.82                 zip_derived_cl153, zip_derived_cl156])).
% 8.29/1.82  thf(zip_derived_cl160, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.29/1.82         X21 : $i, X22 : $i]:
% 8.29/1.82          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.29/1.82           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.29/1.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.29/1.82                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157])).
% 8.29/1.82  thf(zip_derived_cl164, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.29/1.82         X21 : $i, X22 : $i, X23 : $i]:
% 8.29/1.82          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.29/1.82           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.29/1.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.29/1.82                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.29/1.82                 zip_derived_cl160])).
% 8.29/1.82  thf(zip_derived_cl168, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.29/1.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 8.29/1.82          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.29/1.82           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.29/1.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.29/1.82           X24)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.29/1.82                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.29/1.82                 zip_derived_cl160, zip_derived_cl164])).
% 8.29/1.82  thf(zip_derived_cl171, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.29/1.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 8.29/1.82          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.29/1.82           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.29/1.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.29/1.82           X24 @ X25)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl50, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.29/1.82                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.29/1.82                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168])).
% 8.29/1.82  thf(zip_derived_cl177, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.29/1.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 8.29/1.82          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.29/1.82           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.29/1.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.29/1.82           X24 @ X25 @ X26)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl53, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.29/1.82                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.29/1.82                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.29/1.82                 zip_derived_cl171])).
% 8.29/1.82  thf(clause61, conjecture,
% 8.29/1.82    (~( ( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.29/1.82          X21 @ X22 ) | 
% 8.29/1.82        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.29/1.82        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 8.29/1.82        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.29/1.82        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.29/1.82        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.29/1.82        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.29/1.82        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.29/1.82        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.29/1.82        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.29/1.82        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.29/1.82        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.29/1.82        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.29/1.82        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.29/1.82        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.29/1.82        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.29/1.82        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 ) ) | 
% 8.29/1.82        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 ) ) | 
% 8.29/1.82        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 ) ) | 
% 8.29/1.82        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 8.29/1.82        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.29/1.82        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.29/1.82        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.29/1.82        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.29/1.82        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 8.29/1.82        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 8.29/1.82        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.29/1.82             X20 ) ) | 
% 8.29/1.82        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.29/1.82             X20 @ X21 ) ) ))).
% 8.29/1.82  thf(zf_stmt_31, negated_conjecture,
% 8.29/1.82    (( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.29/1.82       X22 ) | 
% 8.29/1.82     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.29/1.82     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.29/1.82     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.29/1.82     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.29/1.82     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.29/1.82     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.29/1.82     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.29/1.82     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.29/1.82     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.29/1.82     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.29/1.82     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.29/1.82     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.29/1.82     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.29/1.82     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.29/1.82     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 ) ) | 
% 8.29/1.82     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 ) ) | 
% 8.29/1.82     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 ) ) | 
% 8.29/1.82     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 ) ) | 
% 8.29/1.82     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.29/1.82     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.29/1.82     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.29/1.82     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.29/1.82     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 8.29/1.82     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 8.29/1.82     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 8.29/1.82     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) )),
% 8.29/1.82    inference('cnf.neg', [status(esa)], [clause61])).
% 8.29/1.82  thf(zip_derived_cl60, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.29/1.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 8.29/1.82         ( (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.29/1.82            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.29/1.82            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 8.29/1.82            X23 @ X24 @ X25 @ X26 @ X27)
% 8.29/1.82          | ~ (ssNder1_0)
% 8.29/1.82          | ~ (ssNder1_1r1 @ X0)
% 8.29/1.82          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 8.29/1.82          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 8.29/1.82          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 8.29/1.82          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 8.29/1.82          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 8.29/1.82          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 8.29/1.82          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.29/1.82               X7)
% 8.29/1.82          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.82               X6 @ X7 @ X8)
% 8.29/1.82          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.82               X6 @ X7 @ X8 @ X9)
% 8.29/1.82          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.82               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 8.29/1.82          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.82               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 8.29/1.82          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.82               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 8.29/1.82          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.29/1.82               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 8.29/1.82          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.29/1.82               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 8.29/1.82          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.82               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.82               X14 @ X15)
% 8.29/1.82          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.82               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.82               X14 @ X15 @ X16)
% 8.29/1.82          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.82               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.82               X14 @ X15 @ X16 @ X17)
% 8.29/1.82          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.29/1.82               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.82               X14 @ X15 @ X16 @ X17 @ X18)
% 8.29/1.82          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.29/1.82               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.82               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 8.29/1.82          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.29/1.82               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.29/1.82               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 8.29/1.82          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.29/1.82               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.29/1.82               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 8.29/1.82          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.29/1.82               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.29/1.82               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 8.29/1.82          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.29/1.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.29/1.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.29/1.82               X22 @ X23)
% 8.29/1.82          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.29/1.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.29/1.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.29/1.82               X22 @ X23 @ X24)
% 8.29/1.82          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.29/1.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.29/1.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.29/1.82               X22 @ X23 @ X24 @ X25)
% 8.29/1.82          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.29/1.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.29/1.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.29/1.82               X22 @ X23 @ X24 @ X25 @ X26))),
% 8.29/1.82      inference('cnf', [status(esa)], [zf_stmt_31])).
% 8.29/1.82  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 8.29/1.82      inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.29/1.82  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 8.29/1.82      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 8.29/1.82  thf(zip_derived_cl113, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 8.29/1.82  thf(zip_derived_cl114, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113])).
% 8.29/1.82  thf(zip_derived_cl115, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 8.29/1.82          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114])).
% 8.29/1.82  thf(zip_derived_cl116, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 8.29/1.82          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 8.29/1.82  thf(zip_derived_cl117, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 8.29/1.82          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116])).
% 8.29/1.82  thf(zip_derived_cl119, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 8.29/1.82          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117])).
% 8.29/1.82  thf(zip_derived_cl122, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 8.29/1.82          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 8.29/1.82  thf(zip_derived_cl126, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i]:
% 8.29/1.82          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.29/1.82           X7 @ X8)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122])).
% 8.29/1.82  thf(zip_derived_cl129, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i]:
% 8.29/1.82          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.29/1.82           X7 @ X8 @ X9)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126])).
% 8.29/1.82  thf(zip_derived_cl133, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 8.29/1.82          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.82           X6 @ X7 @ X8 @ X9 @ X10)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 8.29/1.82  thf(zip_derived_cl137, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 8.29/1.82          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.82           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133])).
% 8.29/1.82  thf(zip_derived_cl140, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 8.29/1.82          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.82           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137])).
% 8.29/1.82  thf(zip_derived_cl144, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 8.29/1.82          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.82           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 8.29/1.82  thf(zip_derived_cl147, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i]:
% 8.29/1.82          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.82           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144])).
% 8.29/1.82  thf(zip_derived_cl149, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i]:
% 8.29/1.82          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.29/1.82           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147])).
% 8.29/1.82  thf(zip_derived_cl150, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i]:
% 8.29/1.82          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.29/1.82           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 8.29/1.82           X16)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149])).
% 8.29/1.82  thf(zip_derived_cl151, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 8.29/1.82          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.82           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.29/1.82           X15 @ X16 @ X17)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150])).
% 8.29/1.82  thf(zip_derived_cl152, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 8.29/1.82          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.82           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.29/1.82           X15 @ X16 @ X17 @ X18)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150, zip_derived_cl151])).
% 8.29/1.82  thf(zip_derived_cl153, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 8.29/1.82          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.82           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.29/1.82           X15 @ X16 @ X17 @ X18 @ X19)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152])).
% 8.29/1.82  thf(zip_derived_cl156, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 8.29/1.82          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.29/1.82           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.82           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.29/1.82                 zip_derived_cl153])).
% 8.29/1.82  thf(zip_derived_cl157, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.29/1.82         X21 : $i]:
% 8.29/1.82          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.29/1.82           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.82           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.29/1.82                 zip_derived_cl153, zip_derived_cl156])).
% 8.29/1.82  thf(zip_derived_cl160, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.29/1.82         X21 : $i, X22 : $i]:
% 8.29/1.82          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.29/1.82           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.29/1.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.29/1.82                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157])).
% 8.29/1.82  thf(zip_derived_cl164, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.29/1.82         X21 : $i, X22 : $i, X23 : $i]:
% 8.29/1.82          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.29/1.82           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.29/1.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.29/1.82                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.29/1.82                 zip_derived_cl160])).
% 8.29/1.82  thf(zip_derived_cl168, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.29/1.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 8.29/1.82          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.29/1.82           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.29/1.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.29/1.82           X24)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.29/1.82                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.29/1.82                 zip_derived_cl160, zip_derived_cl164])).
% 8.29/1.82  thf(zip_derived_cl171, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.29/1.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 8.29/1.82          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.29/1.82           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.29/1.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.29/1.82           X24 @ X25)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl50, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.29/1.82                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.29/1.82                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168])).
% 8.29/1.82  thf(zip_derived_cl177, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.29/1.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 8.29/1.82          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.29/1.82           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.29/1.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.29/1.82           X24 @ X25 @ X26)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl53, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.29/1.82                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.29/1.82                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.29/1.82                 zip_derived_cl171])).
% 8.29/1.82  thf(zip_derived_cl183, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.29/1.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 8.29/1.82          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.29/1.82           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.29/1.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.29/1.82           X24 @ X25 @ X26 @ X27)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl60, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.29/1.82                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.29/1.82                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.29/1.82                 zip_derived_cl171, zip_derived_cl177])).
% 8.29/1.82  thf(clause65, conjecture,
% 8.29/1.82    (~( ( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.29/1.82          @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.29/1.82          X21 @ X22 @ X23 ) | 
% 8.29/1.82        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.29/1.82        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 8.29/1.82        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.29/1.82        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.29/1.82        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.29/1.82        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.29/1.82        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.29/1.82        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.29/1.82        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.29/1.82        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.29/1.82        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.29/1.82        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.29/1.82        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.29/1.82        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.29/1.82        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.29/1.82        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 ) ) | 
% 8.29/1.82        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 ) ) | 
% 8.29/1.82        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 ) ) | 
% 8.29/1.82        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 8.29/1.82        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.29/1.82        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.29/1.82        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.29/1.82        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.29/1.82        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 8.29/1.82        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 8.29/1.82        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.29/1.82             X20 ) ) | 
% 8.29/1.82        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.29/1.82             X20 @ X21 ) ) | 
% 8.29/1.82        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.29/1.82             @
% 8.29/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.29/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.29/1.82             X20 @ X21 @ X22 ) ) ))).
% 8.29/1.82  thf(zf_stmt_32, negated_conjecture,
% 8.29/1.82    (( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.29/1.82       X22 @ X23 ) | 
% 8.29/1.82     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.29/1.82     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.29/1.82     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.29/1.82     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.29/1.82     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.29/1.82     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.29/1.82     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.29/1.82     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.29/1.82     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.29/1.82     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.29/1.82     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.29/1.82     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.29/1.82     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.29/1.82     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.29/1.82     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 ) ) | 
% 8.29/1.82     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 ) ) | 
% 8.29/1.82     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 ) ) | 
% 8.29/1.82     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 ) ) | 
% 8.29/1.82     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.29/1.82     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.29/1.82     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.29/1.82     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.29/1.82     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 8.29/1.82     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 8.29/1.82     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 8.29/1.82     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 8.29/1.82     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.29/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.29/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.29/1.82          X21 @ X22 ) )),
% 8.29/1.82    inference('cnf.neg', [status(esa)], [clause65])).
% 8.29/1.82  thf(zip_derived_cl64, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.29/1.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.29/1.82         X28 : $i]:
% 8.29/1.82         ( (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.29/1.82            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.29/1.82            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 8.29/1.82            X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 8.29/1.82          | ~ (ssNder1_0)
% 8.29/1.82          | ~ (ssNder1_1r1 @ X0)
% 8.29/1.82          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 8.29/1.82          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 8.29/1.82          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 8.29/1.82          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 8.29/1.82          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 8.29/1.82          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 8.29/1.82          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.29/1.82               X7)
% 8.29/1.82          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.82               X6 @ X7 @ X8)
% 8.29/1.82          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.82               X6 @ X7 @ X8 @ X9)
% 8.29/1.82          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.82               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 8.29/1.82          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.82               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 8.29/1.82          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.82               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 8.29/1.82          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.29/1.82               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 8.29/1.82          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.29/1.82               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 8.29/1.82          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.82               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.82               X14 @ X15)
% 8.29/1.82          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.82               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.82               X14 @ X15 @ X16)
% 8.29/1.82          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.82               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.82               X14 @ X15 @ X16 @ X17)
% 8.29/1.82          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.29/1.82               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.82               X14 @ X15 @ X16 @ X17 @ X18)
% 8.29/1.82          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.29/1.82               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.82               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 8.29/1.82          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.29/1.82               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.29/1.82               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 8.29/1.82          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.29/1.82               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.29/1.82               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 8.29/1.82          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.29/1.82               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.29/1.82               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 8.29/1.82          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.29/1.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.29/1.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.29/1.82               X22 @ X23)
% 8.29/1.82          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.29/1.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.29/1.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.29/1.82               X22 @ X23 @ X24)
% 8.29/1.82          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.29/1.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.29/1.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.29/1.82               X22 @ X23 @ X24 @ X25)
% 8.29/1.82          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.29/1.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.29/1.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.29/1.82               X22 @ X23 @ X24 @ X25 @ X26)
% 8.29/1.82          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.29/1.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.29/1.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.29/1.82               X22 @ X23 @ X24 @ X25 @ X26 @ X27))),
% 8.29/1.82      inference('cnf', [status(esa)], [zf_stmt_32])).
% 8.29/1.82  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 8.29/1.82      inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.29/1.82  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 8.29/1.82      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 8.29/1.82  thf(zip_derived_cl113, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 8.29/1.82  thf(zip_derived_cl114, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113])).
% 8.29/1.82  thf(zip_derived_cl115, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 8.29/1.82          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114])).
% 8.29/1.82  thf(zip_derived_cl116, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 8.29/1.82          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 8.29/1.82  thf(zip_derived_cl117, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 8.29/1.82          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116])).
% 8.29/1.82  thf(zip_derived_cl119, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 8.29/1.82          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117])).
% 8.29/1.82  thf(zip_derived_cl122, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 8.29/1.82          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 8.29/1.82  thf(zip_derived_cl126, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i]:
% 8.29/1.82          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.29/1.82           X7 @ X8)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122])).
% 8.29/1.82  thf(zip_derived_cl129, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i]:
% 8.29/1.82          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.29/1.82           X7 @ X8 @ X9)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126])).
% 8.29/1.82  thf(zip_derived_cl133, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 8.29/1.82          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.82           X6 @ X7 @ X8 @ X9 @ X10)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 8.29/1.82  thf(zip_derived_cl137, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 8.29/1.82          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.29/1.82           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133])).
% 8.29/1.82  thf(zip_derived_cl140, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 8.29/1.82          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.82           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137])).
% 8.29/1.82  thf(zip_derived_cl144, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 8.29/1.82          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.82           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 8.29/1.82  thf(zip_derived_cl147, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i]:
% 8.29/1.82          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.29/1.82           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144])).
% 8.29/1.82  thf(zip_derived_cl149, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i]:
% 8.29/1.82          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.29/1.82           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147])).
% 8.29/1.82  thf(zip_derived_cl150, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i]:
% 8.29/1.82          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.29/1.82           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 8.29/1.82           X16)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149])).
% 8.29/1.82  thf(zip_derived_cl151, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 8.29/1.82          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.82           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.29/1.82           X15 @ X16 @ X17)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150])).
% 8.29/1.82  thf(zip_derived_cl152, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 8.29/1.82          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.82           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.29/1.82           X15 @ X16 @ X17 @ X18)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150, zip_derived_cl151])).
% 8.29/1.82  thf(zip_derived_cl153, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 8.29/1.82          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.29/1.82           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.29/1.82           X15 @ X16 @ X17 @ X18 @ X19)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152])).
% 8.29/1.82  thf(zip_derived_cl156, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 8.29/1.82          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.29/1.82           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.82           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.29/1.82                 zip_derived_cl153])).
% 8.29/1.82  thf(zip_derived_cl157, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.29/1.82         X21 : $i]:
% 8.29/1.82          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.29/1.82           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.29/1.82           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.29/1.82                 zip_derived_cl153, zip_derived_cl156])).
% 8.29/1.82  thf(zip_derived_cl160, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.29/1.82         X21 : $i, X22 : $i]:
% 8.29/1.82          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.29/1.82           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.29/1.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.29/1.82                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157])).
% 8.29/1.82  thf(zip_derived_cl164, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.29/1.82         X21 : $i, X22 : $i, X23 : $i]:
% 8.29/1.82          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.29/1.82           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.29/1.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.29/1.82                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.29/1.82                 zip_derived_cl160])).
% 8.29/1.82  thf(zip_derived_cl168, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.29/1.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 8.29/1.82          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.29/1.82           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.29/1.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.29/1.82           X24)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.29/1.82                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.29/1.82                 zip_derived_cl160, zip_derived_cl164])).
% 8.29/1.82  thf(zip_derived_cl171, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.29/1.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 8.29/1.82          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.29/1.82           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.29/1.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.29/1.82           X24 @ X25)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl50, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.29/1.82                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.29/1.82                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168])).
% 8.29/1.82  thf(zip_derived_cl177, plain,
% 8.29/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.29/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.29/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.29/1.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 8.29/1.82          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.29/1.82           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.29/1.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.29/1.82           X24 @ X25 @ X26)),
% 8.29/1.82      inference('demod', [status(thm)],
% 8.29/1.82                [zip_derived_cl53, zip_derived_cl0, zip_derived_cl112, 
% 8.29/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.29/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.29/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.29/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.29/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.29/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.29/1.82                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.29/1.82                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.29/1.82                 zip_derived_cl171])).
% 8.29/1.82  thf(zip_derived_cl183, plain,
% 8.69/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 8.69/1.82          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.82           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.82           X24 @ X25 @ X26 @ X27)),
% 8.69/1.82      inference('demod', [status(thm)],
% 8.69/1.82                [zip_derived_cl60, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.82                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.82                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.82                 zip_derived_cl171, zip_derived_cl177])).
% 8.69/1.82  thf(zip_derived_cl189, plain,
% 8.69/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.82         X28 : $i]:
% 8.69/1.82          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.82           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.82           X24 @ X25 @ X26 @ X27 @ X28)),
% 8.69/1.82      inference('demod', [status(thm)],
% 8.69/1.82                [zip_derived_cl64, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.82                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.82                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.82                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183])).
% 8.69/1.82  thf(clause70, conjecture,
% 8.69/1.82    (~( ( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.82          @
% 8.69/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.82          X21 @ X22 @ X23 @ X24 ) | 
% 8.69/1.82        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.69/1.82        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 8.69/1.82        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.69/1.82        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.69/1.82        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.69/1.82        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.69/1.82        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.69/1.82        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.69/1.82        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.69/1.82        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.69/1.82        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.69/1.82        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.69/1.82        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.69/1.82        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.69/1.82        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.69/1.82        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.82             X9 @ X10 ) ) | 
% 8.69/1.82        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.82             X9 @ X10 @ X11 ) ) | 
% 8.69/1.82        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.82             X9 @ X10 @ X11 @ X12 ) ) | 
% 8.69/1.82        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.82             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 8.69/1.82        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.69/1.82        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.69/1.82        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.69/1.82        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.69/1.82        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 8.69/1.82        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 8.69/1.82        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.82             X20 ) ) | 
% 8.69/1.82        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.82             X20 @ X21 ) ) | 
% 8.69/1.82        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.82             @
% 8.69/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.82             X20 @ X21 @ X22 ) ) | 
% 8.69/1.82        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.82             @
% 8.69/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.82             X20 @ X21 @ X22 @ X23 ) ) ))).
% 8.69/1.82  thf(zf_stmt_33, negated_conjecture,
% 8.69/1.82    (( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.82       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.82       X22 @ X23 @ X24 ) | 
% 8.69/1.82     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.69/1.82     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.69/1.82     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.69/1.82     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.69/1.82     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.69/1.82     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.69/1.82     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.69/1.82     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.69/1.82     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.69/1.82     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.69/1.82     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.69/1.82     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.69/1.82     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.69/1.82     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.69/1.82     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.82          X10 ) ) | 
% 8.69/1.82     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.82          X10 @ X11 ) ) | 
% 8.69/1.82     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.82          X10 @ X11 @ X12 ) ) | 
% 8.69/1.82     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.82          X10 @ X11 @ X12 @ X13 ) ) | 
% 8.69/1.82     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.82          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.69/1.82     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.69/1.82     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.69/1.82     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.69/1.82     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 8.69/1.82     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 8.69/1.82     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 8.69/1.82     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 8.69/1.82     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.82          X21 @ X22 ) ) | 
% 8.69/1.82     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.82          @
% 8.69/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.82          X21 @ X22 @ X23 ) )),
% 8.69/1.82    inference('cnf.neg', [status(esa)], [clause70])).
% 8.69/1.82  thf(zip_derived_cl69, plain,
% 8.69/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.82         X28 : $i, X29 : $i]:
% 8.69/1.82         ( (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.82            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.82            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 8.69/1.82            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 8.69/1.82          | ~ (ssNder1_0)
% 8.69/1.82          | ~ (ssNder1_1r1 @ X0)
% 8.69/1.82          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 8.69/1.82          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 8.69/1.82          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 8.69/1.82          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 8.69/1.82          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 8.69/1.82          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 8.69/1.82          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.82               X7)
% 8.69/1.82          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.82               X6 @ X7 @ X8)
% 8.69/1.82          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.82               X6 @ X7 @ X8 @ X9)
% 8.69/1.82          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.82               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 8.69/1.82          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.82               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 8.69/1.82          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.82               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 8.69/1.82          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.82               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 8.69/1.82          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.82               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 8.69/1.82          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.82               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.82               X14 @ X15)
% 8.69/1.82          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.82               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.82               X14 @ X15 @ X16)
% 8.69/1.82          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.82               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.82               X14 @ X15 @ X16 @ X17)
% 8.69/1.82          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.82               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.82               X14 @ X15 @ X16 @ X17 @ X18)
% 8.69/1.82          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.82               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.82               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 8.69/1.82          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.82               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.82               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 8.69/1.82          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.82               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.82               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 8.69/1.82          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.82               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.82               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 8.69/1.82          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.82               X22 @ X23)
% 8.69/1.82          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.82               X22 @ X23 @ X24)
% 8.69/1.82          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.82               X22 @ X23 @ X24 @ X25)
% 8.69/1.82          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.82               X22 @ X23 @ X24 @ X25 @ X26)
% 8.69/1.82          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.82               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 8.69/1.82          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.82               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28))),
% 8.69/1.82      inference('cnf', [status(esa)], [zf_stmt_33])).
% 8.69/1.82  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 8.69/1.82      inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.69/1.82  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 8.69/1.82      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 8.69/1.82  thf(zip_derived_cl113, plain,
% 8.69/1.82      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 8.69/1.82      inference('demod', [status(thm)],
% 8.69/1.82                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 8.69/1.82  thf(zip_derived_cl114, plain,
% 8.69/1.82      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 8.69/1.82      inference('demod', [status(thm)],
% 8.69/1.82                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.82                 zip_derived_cl113])).
% 8.69/1.82  thf(zip_derived_cl115, plain,
% 8.69/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 8.69/1.82          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 8.69/1.82      inference('demod', [status(thm)],
% 8.69/1.82                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.82                 zip_derived_cl113, zip_derived_cl114])).
% 8.69/1.82  thf(zip_derived_cl116, plain,
% 8.69/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 8.69/1.82          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 8.69/1.82      inference('demod', [status(thm)],
% 8.69/1.82                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 8.69/1.82  thf(zip_derived_cl117, plain,
% 8.69/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 8.69/1.82          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 8.69/1.82      inference('demod', [status(thm)],
% 8.69/1.82                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.82                 zip_derived_cl116])).
% 8.69/1.82  thf(zip_derived_cl119, plain,
% 8.69/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 8.69/1.82          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 8.69/1.82      inference('demod', [status(thm)],
% 8.69/1.82                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.82                 zip_derived_cl116, zip_derived_cl117])).
% 8.69/1.82  thf(zip_derived_cl122, plain,
% 8.69/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 8.69/1.82          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 8.69/1.82      inference('demod', [status(thm)],
% 8.69/1.82                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 8.69/1.82  thf(zip_derived_cl126, plain,
% 8.69/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.82         X7 : $i, X8 : $i]:
% 8.69/1.82          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.82           X7 @ X8)),
% 8.69/1.82      inference('demod', [status(thm)],
% 8.69/1.82                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.82                 zip_derived_cl122])).
% 8.69/1.82  thf(zip_derived_cl129, plain,
% 8.69/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.82         X7 : $i, X8 : $i, X9 : $i]:
% 8.69/1.82          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.82           X7 @ X8 @ X9)),
% 8.69/1.82      inference('demod', [status(thm)],
% 8.69/1.82                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.82                 zip_derived_cl122, zip_derived_cl126])).
% 8.69/1.82  thf(zip_derived_cl133, plain,
% 8.69/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 8.69/1.82          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.82           X6 @ X7 @ X8 @ X9 @ X10)),
% 8.69/1.82      inference('demod', [status(thm)],
% 8.69/1.82                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 8.69/1.82  thf(zip_derived_cl137, plain,
% 8.69/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 8.69/1.82          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.82           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 8.69/1.82      inference('demod', [status(thm)],
% 8.69/1.82                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.82                 zip_derived_cl133])).
% 8.69/1.82  thf(zip_derived_cl140, plain,
% 8.69/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 8.69/1.82          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.82           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 8.69/1.82      inference('demod', [status(thm)],
% 8.69/1.82                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.82                 zip_derived_cl133, zip_derived_cl137])).
% 8.69/1.82  thf(zip_derived_cl144, plain,
% 8.69/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 8.69/1.82          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.82           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 8.69/1.82      inference('demod', [status(thm)],
% 8.69/1.82                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 8.69/1.82  thf(zip_derived_cl147, plain,
% 8.69/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.82         X14 : $i]:
% 8.69/1.82          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.82           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 8.69/1.82      inference('demod', [status(thm)],
% 8.69/1.82                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.82                 zip_derived_cl144])).
% 8.69/1.82  thf(zip_derived_cl149, plain,
% 8.69/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.82         X14 : $i, X15 : $i]:
% 8.69/1.82          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.82           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 8.69/1.82      inference('demod', [status(thm)],
% 8.69/1.82                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.82                 zip_derived_cl144, zip_derived_cl147])).
% 8.69/1.82  thf(zip_derived_cl150, plain,
% 8.69/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.82         X14 : $i, X15 : $i, X16 : $i]:
% 8.69/1.82          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.82           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 8.69/1.82           X16)),
% 8.69/1.82      inference('demod', [status(thm)],
% 8.69/1.82                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149])).
% 8.69/1.82  thf(zip_derived_cl151, plain,
% 8.69/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 8.69/1.82          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.82           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.82           X15 @ X16 @ X17)),
% 8.69/1.82      inference('demod', [status(thm)],
% 8.69/1.82                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.82                 zip_derived_cl150])).
% 8.69/1.82  thf(zip_derived_cl152, plain,
% 8.69/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 8.69/1.82          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.82           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.82           X15 @ X16 @ X17 @ X18)),
% 8.69/1.82      inference('demod', [status(thm)],
% 8.69/1.82                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.82                 zip_derived_cl150, zip_derived_cl151])).
% 8.69/1.82  thf(zip_derived_cl153, plain,
% 8.69/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 8.69/1.82          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.82           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.82           X15 @ X16 @ X17 @ X18 @ X19)),
% 8.69/1.82      inference('demod', [status(thm)],
% 8.69/1.82                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152])).
% 8.69/1.82  thf(zip_derived_cl156, plain,
% 8.69/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 8.69/1.82          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.82           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.82           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 8.69/1.82      inference('demod', [status(thm)],
% 8.69/1.82                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.82                 zip_derived_cl153])).
% 8.69/1.82  thf(zip_derived_cl157, plain,
% 8.69/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.82         X21 : $i]:
% 8.69/1.82          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.82           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.82           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 8.69/1.82      inference('demod', [status(thm)],
% 8.69/1.82                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.82                 zip_derived_cl153, zip_derived_cl156])).
% 8.69/1.82  thf(zip_derived_cl160, plain,
% 8.69/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.82         X21 : $i, X22 : $i]:
% 8.69/1.82          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.82           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 8.69/1.82      inference('demod', [status(thm)],
% 8.69/1.82                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.82                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157])).
% 8.69/1.82  thf(zip_derived_cl164, plain,
% 8.69/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.82         X21 : $i, X22 : $i, X23 : $i]:
% 8.69/1.82          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.82           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 8.69/1.82      inference('demod', [status(thm)],
% 8.69/1.82                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.82                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.82                 zip_derived_cl160])).
% 8.69/1.82  thf(zip_derived_cl168, plain,
% 8.69/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 8.69/1.82          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.82           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.82           X24)),
% 8.69/1.82      inference('demod', [status(thm)],
% 8.69/1.82                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.82                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.82                 zip_derived_cl160, zip_derived_cl164])).
% 8.69/1.82  thf(zip_derived_cl171, plain,
% 8.69/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 8.69/1.82          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.82           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.82           X24 @ X25)),
% 8.69/1.82      inference('demod', [status(thm)],
% 8.69/1.82                [zip_derived_cl50, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.82                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.82                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168])).
% 8.69/1.82  thf(zip_derived_cl177, plain,
% 8.69/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 8.69/1.82          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.82           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.82           X24 @ X25 @ X26)),
% 8.69/1.82      inference('demod', [status(thm)],
% 8.69/1.82                [zip_derived_cl53, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.82                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.82                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.82                 zip_derived_cl171])).
% 8.69/1.82  thf(zip_derived_cl183, plain,
% 8.69/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 8.69/1.82          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.82           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.82           X24 @ X25 @ X26 @ X27)),
% 8.69/1.82      inference('demod', [status(thm)],
% 8.69/1.82                [zip_derived_cl60, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.82                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.82                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.82                 zip_derived_cl171, zip_derived_cl177])).
% 8.69/1.82  thf(zip_derived_cl189, plain,
% 8.69/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.82         X28 : $i]:
% 8.69/1.82          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.82           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.82           X24 @ X25 @ X26 @ X27 @ X28)),
% 8.69/1.82      inference('demod', [status(thm)],
% 8.69/1.82                [zip_derived_cl64, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.82                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.82                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.82                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183])).
% 8.69/1.82  thf(zip_derived_cl194, plain,
% 8.69/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.82         X28 : $i, X29 : $i]:
% 8.69/1.82          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.82           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.82           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 8.69/1.82      inference('demod', [status(thm)],
% 8.69/1.82                [zip_derived_cl69, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.82                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.82                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.82                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.82                 zip_derived_cl189])).
% 8.69/1.82  thf(zip_derived_cl200, plain,
% 8.69/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.82         X28 : $i, X29 : $i, X30 : $i]:
% 8.69/1.82          (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.82           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.82           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ skc32)),
% 8.69/1.82      inference('demod', [status(thm)],
% 8.69/1.82                [zip_derived_cl75, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.82                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.82                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.82                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.82                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.82                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.82                 zip_derived_cl189, zip_derived_cl194])).
% 8.69/1.82  thf(clause22, conjecture,
% 8.69/1.82    (~( ( ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ skc54 ) | 
% 8.69/1.82        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.69/1.82        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 8.69/1.82        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.69/1.82        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.69/1.82        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.69/1.82        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.69/1.82        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.69/1.82        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.69/1.82        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.69/1.82        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.69/1.82        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) ))).
% 8.69/1.82  thf(zf_stmt_34, negated_conjecture,
% 8.69/1.82    (( ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ skc54 ) | 
% 8.69/1.82     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.69/1.82     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.69/1.82     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.69/1.82     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.69/1.82     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.69/1.82     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.69/1.82     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.69/1.82     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.69/1.82     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.69/1.82     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) )),
% 8.69/1.82    inference('cnf.neg', [status(esa)], [clause22])).
% 8.69/1.82  thf(zip_derived_cl21, plain,
% 8.69/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 8.69/1.82         ( (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.82            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ skc54)
% 8.69/1.82          | ~ (ssNder1_0)
% 8.69/1.82          | ~ (ssNder1_1r1 @ X0)
% 8.69/1.82          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 8.69/1.82          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 8.69/1.82          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 8.69/1.82          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 8.69/1.82          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 8.69/1.82          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 8.69/1.82          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.82               X7)
% 8.69/1.82          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.82               X6 @ X7 @ X8)
% 8.69/1.82          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.82               X6 @ X7 @ X8 @ X9)
% 8.69/1.82          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.82               X5 @ X6 @ X7 @ X8 @ X9 @ X10))),
% 8.69/1.82      inference('cnf', [status(esa)], [zf_stmt_34])).
% 8.69/1.82  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 8.69/1.82      inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.69/1.82  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 8.69/1.82      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 8.69/1.82  thf(zip_derived_cl113, plain,
% 8.69/1.82      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 8.69/1.82      inference('demod', [status(thm)],
% 8.69/1.82                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 8.69/1.82  thf(zip_derived_cl114, plain,
% 8.69/1.82      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 8.69/1.82      inference('demod', [status(thm)],
% 8.69/1.82                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.82                 zip_derived_cl113])).
% 8.69/1.82  thf(zip_derived_cl115, plain,
% 8.69/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 8.69/1.82          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 8.69/1.82      inference('demod', [status(thm)],
% 8.69/1.82                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.82                 zip_derived_cl113, zip_derived_cl114])).
% 8.69/1.82  thf(zip_derived_cl116, plain,
% 8.69/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 8.69/1.82          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 8.69/1.82      inference('demod', [status(thm)],
% 8.69/1.82                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 8.69/1.82  thf(zip_derived_cl117, plain,
% 8.69/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 8.69/1.82          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 8.69/1.82      inference('demod', [status(thm)],
% 8.69/1.82                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.82                 zip_derived_cl116])).
% 8.69/1.82  thf(zip_derived_cl119, plain,
% 8.69/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 8.69/1.82          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 8.69/1.82      inference('demod', [status(thm)],
% 8.69/1.82                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.82                 zip_derived_cl116, zip_derived_cl117])).
% 8.69/1.82  thf(zip_derived_cl122, plain,
% 8.69/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 8.69/1.82          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 8.69/1.82      inference('demod', [status(thm)],
% 8.69/1.82                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 8.69/1.82  thf(zip_derived_cl126, plain,
% 8.69/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.82         X7 : $i, X8 : $i]:
% 8.69/1.82          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.82           X7 @ X8)),
% 8.69/1.82      inference('demod', [status(thm)],
% 8.69/1.82                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.82                 zip_derived_cl122])).
% 8.69/1.82  thf(zip_derived_cl129, plain,
% 8.69/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.82         X7 : $i, X8 : $i, X9 : $i]:
% 8.69/1.82          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.82           X7 @ X8 @ X9)),
% 8.69/1.82      inference('demod', [status(thm)],
% 8.69/1.82                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.82                 zip_derived_cl122, zip_derived_cl126])).
% 8.69/1.82  thf(zip_derived_cl133, plain,
% 8.69/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 8.69/1.82          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.82           X6 @ X7 @ X8 @ X9 @ X10)),
% 8.69/1.82      inference('demod', [status(thm)],
% 8.69/1.82                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 8.69/1.82  thf(zip_derived_cl139, plain,
% 8.69/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 8.69/1.82          (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.82           X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ skc54)),
% 8.69/1.82      inference('demod', [status(thm)],
% 8.69/1.82                [zip_derived_cl21, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.82                 zip_derived_cl133])).
% 8.69/1.82  thf(clause52, conjecture,
% 8.69/1.82    (~( ( ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.82          skc42 ) | 
% 8.69/1.82        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.69/1.82        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 8.69/1.82        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.69/1.82        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.69/1.82        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.69/1.82        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.69/1.82        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.69/1.82        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.69/1.82        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.69/1.82        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.69/1.82        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.69/1.82        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.69/1.82        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.69/1.82        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.69/1.82        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.69/1.82        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.82             X9 @ X10 ) ) | 
% 8.69/1.82        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.82             X9 @ X10 @ X11 ) ) | 
% 8.69/1.82        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.82             X9 @ X10 @ X11 @ X12 ) ) | 
% 8.69/1.82        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.82             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 8.69/1.82        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.69/1.82        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.69/1.82        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.69/1.82        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.69/1.82        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 8.69/1.82        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) ))).
% 8.69/1.82  thf(zf_stmt_35, negated_conjecture,
% 8.69/1.82    (( ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.82       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ skc42 ) | 
% 8.69/1.82     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.69/1.82     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.69/1.82     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.69/1.82     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.69/1.82     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.69/1.82     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.69/1.82     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.69/1.82     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.69/1.82     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.69/1.82     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.69/1.82     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.69/1.82     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.69/1.82     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.69/1.82     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.69/1.82     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.82          X10 ) ) | 
% 8.69/1.82     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.82          X10 @ X11 ) ) | 
% 8.69/1.82     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.82          X10 @ X11 @ X12 ) ) | 
% 8.69/1.82     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.82          X10 @ X11 @ X12 @ X13 ) ) | 
% 8.69/1.82     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.82          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.69/1.82     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.69/1.82     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.69/1.82     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.69/1.82     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 8.69/1.82     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) )),
% 8.69/1.82    inference('cnf.neg', [status(esa)], [clause52])).
% 8.69/1.82  thf(zip_derived_cl51, plain,
% 8.69/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 8.69/1.82         ( (ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.82            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.82            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 8.69/1.82            X23 @ X24 @ X25 @ skc42)
% 8.69/1.82          | ~ (ssNder1_0)
% 8.69/1.82          | ~ (ssNder1_1r1 @ X0)
% 8.69/1.82          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 8.69/1.82          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 8.69/1.82          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 8.69/1.82          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 8.69/1.82          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 8.69/1.82          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 8.69/1.82          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.82               X7)
% 8.69/1.82          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.82               X6 @ X7 @ X8)
% 8.69/1.82          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.82               X6 @ X7 @ X8 @ X9)
% 8.69/1.82          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.82               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 8.69/1.82          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.82               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 8.69/1.82          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.82               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 8.69/1.82          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.82               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 8.69/1.82          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.82               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 8.69/1.82          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.82               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.82               X14 @ X15)
% 8.69/1.82          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.82               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.82               X14 @ X15 @ X16)
% 8.69/1.82          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.82               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.82               X14 @ X15 @ X16 @ X17)
% 8.69/1.82          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.82               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.82               X14 @ X15 @ X16 @ X17 @ X18)
% 8.69/1.82          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.82               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.82               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 8.69/1.82          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.82               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.82               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 8.69/1.82          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.82               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.82               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 8.69/1.82          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.82               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.82               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 8.69/1.82          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.82               X22 @ X23)
% 8.69/1.82          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.82               X22 @ X23 @ X24))),
% 8.69/1.82      inference('cnf', [status(esa)], [zf_stmt_35])).
% 8.69/1.82  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 8.69/1.82      inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.69/1.82  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 8.69/1.82      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 8.69/1.82  thf(zip_derived_cl113, plain,
% 8.69/1.82      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 8.69/1.82      inference('demod', [status(thm)],
% 8.69/1.82                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 8.69/1.82  thf(zip_derived_cl114, plain,
% 8.69/1.82      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 8.69/1.82      inference('demod', [status(thm)],
% 8.69/1.82                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.82                 zip_derived_cl113])).
% 8.69/1.82  thf(zip_derived_cl115, plain,
% 8.69/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 8.69/1.82          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 8.69/1.82      inference('demod', [status(thm)],
% 8.69/1.82                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.82                 zip_derived_cl113, zip_derived_cl114])).
% 8.69/1.82  thf(zip_derived_cl116, plain,
% 8.69/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 8.69/1.82          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 8.69/1.82      inference('demod', [status(thm)],
% 8.69/1.82                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 8.69/1.82  thf(zip_derived_cl117, plain,
% 8.69/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 8.69/1.82          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 8.69/1.82      inference('demod', [status(thm)],
% 8.69/1.82                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.82                 zip_derived_cl116])).
% 8.69/1.82  thf(zip_derived_cl119, plain,
% 8.69/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 8.69/1.82          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 8.69/1.82      inference('demod', [status(thm)],
% 8.69/1.82                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.82                 zip_derived_cl116, zip_derived_cl117])).
% 8.69/1.82  thf(zip_derived_cl122, plain,
% 8.69/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 8.69/1.82          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 8.69/1.82      inference('demod', [status(thm)],
% 8.69/1.82                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 8.69/1.82  thf(zip_derived_cl126, plain,
% 8.69/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.82         X7 : $i, X8 : $i]:
% 8.69/1.82          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.82           X7 @ X8)),
% 8.69/1.82      inference('demod', [status(thm)],
% 8.69/1.82                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.82                 zip_derived_cl122])).
% 8.69/1.82  thf(zip_derived_cl129, plain,
% 8.69/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.82         X7 : $i, X8 : $i, X9 : $i]:
% 8.69/1.82          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.82           X7 @ X8 @ X9)),
% 8.69/1.82      inference('demod', [status(thm)],
% 8.69/1.82                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.82                 zip_derived_cl122, zip_derived_cl126])).
% 8.69/1.82  thf(zip_derived_cl133, plain,
% 8.69/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 8.69/1.82          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.82           X6 @ X7 @ X8 @ X9 @ X10)),
% 8.69/1.82      inference('demod', [status(thm)],
% 8.69/1.82                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 8.69/1.82  thf(zip_derived_cl137, plain,
% 8.69/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 8.69/1.82          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.82           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 8.69/1.82      inference('demod', [status(thm)],
% 8.69/1.82                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.82                 zip_derived_cl133])).
% 8.69/1.82  thf(zip_derived_cl140, plain,
% 8.69/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 8.69/1.82          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.82           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 8.69/1.82      inference('demod', [status(thm)],
% 8.69/1.82                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.82                 zip_derived_cl133, zip_derived_cl137])).
% 8.69/1.82  thf(zip_derived_cl144, plain,
% 8.69/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 8.69/1.82          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.82           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 8.69/1.82      inference('demod', [status(thm)],
% 8.69/1.82                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 8.69/1.82  thf(zip_derived_cl147, plain,
% 8.69/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.82         X14 : $i]:
% 8.69/1.82          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.82           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 8.69/1.82      inference('demod', [status(thm)],
% 8.69/1.82                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.82                 zip_derived_cl144])).
% 8.69/1.82  thf(zip_derived_cl149, plain,
% 8.69/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.82         X14 : $i, X15 : $i]:
% 8.69/1.82          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.82           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 8.69/1.82      inference('demod', [status(thm)],
% 8.69/1.82                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.82                 zip_derived_cl144, zip_derived_cl147])).
% 8.69/1.82  thf(zip_derived_cl150, plain,
% 8.69/1.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.82         X14 : $i, X15 : $i, X16 : $i]:
% 8.69/1.82          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.82           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 8.69/1.82           X16)),
% 8.69/1.82      inference('demod', [status(thm)],
% 8.69/1.82                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.82                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.82                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.82                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.82                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149])).
% 8.69/1.83  thf(zip_derived_cl151, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 8.69/1.83          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.83           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.83           X15 @ X16 @ X17)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150])).
% 8.69/1.83  thf(zip_derived_cl152, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 8.69/1.83          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.83           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.83           X15 @ X16 @ X17 @ X18)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151])).
% 8.69/1.83  thf(zip_derived_cl153, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 8.69/1.83          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.83           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.83           X15 @ X16 @ X17 @ X18 @ X19)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152])).
% 8.69/1.83  thf(zip_derived_cl156, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 8.69/1.83          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.83           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.83           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153])).
% 8.69/1.83  thf(zip_derived_cl157, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i]:
% 8.69/1.83          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.83           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.83           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156])).
% 8.69/1.83  thf(zip_derived_cl160, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i]:
% 8.69/1.83          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.83           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157])).
% 8.69/1.83  thf(zip_derived_cl164, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i]:
% 8.69/1.83          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.83           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.83                 zip_derived_cl160])).
% 8.69/1.83  thf(zip_derived_cl168, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 8.69/1.83          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.83           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.83           X24)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.83                 zip_derived_cl160, zip_derived_cl164])).
% 8.69/1.83  thf(zip_derived_cl172, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 8.69/1.83          (ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.83           X24 @ X25 @ skc42)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl51, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.83                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168])).
% 8.69/1.83  thf(clause62, conjecture,
% 8.69/1.83    (~( ( ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.83          X21 @ X22 @ skc38 ) | 
% 8.69/1.83        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.69/1.83        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 8.69/1.83        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.69/1.83        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.69/1.83        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.69/1.83        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.69/1.83        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.69/1.83        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.69/1.83        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.69/1.83        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.69/1.83        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.69/1.83        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.69/1.83        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.69/1.83        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.69/1.83        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.69/1.83        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 ) ) | 
% 8.69/1.83        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 ) ) | 
% 8.69/1.83        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 ) ) | 
% 8.69/1.83        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 8.69/1.83        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.69/1.83        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.69/1.83        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.69/1.83        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.69/1.83        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 8.69/1.83        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 8.69/1.83        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.83             X20 ) ) | 
% 8.69/1.83        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.83             X20 @ X21 ) ) ))).
% 8.69/1.83  thf(zf_stmt_36, negated_conjecture,
% 8.69/1.83    (( ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83       X22 @ skc38 ) | 
% 8.69/1.83     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.69/1.83     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.69/1.83     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.69/1.83     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.69/1.83     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.69/1.83     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.69/1.83     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.69/1.83     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.69/1.83     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.69/1.83     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.69/1.83     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.69/1.83     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.69/1.83     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.69/1.83     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.69/1.83     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 ) ) | 
% 8.69/1.83     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 ) ) | 
% 8.69/1.83     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 ) ) | 
% 8.69/1.83     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 ) ) | 
% 8.69/1.83     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.69/1.83     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.69/1.83     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.69/1.83     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.69/1.83     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 8.69/1.83     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 8.69/1.83     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 8.69/1.83     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) )),
% 8.69/1.83    inference('cnf.neg', [status(esa)], [clause62])).
% 8.69/1.83  thf(zip_derived_cl61, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 8.69/1.83         ( (ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 8.69/1.83            X23 @ X24 @ X25 @ X26 @ X27 @ skc38)
% 8.69/1.83          | ~ (ssNder1_0)
% 8.69/1.83          | ~ (ssNder1_1r1 @ X0)
% 8.69/1.83          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 8.69/1.83          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 8.69/1.83          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 8.69/1.83          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 8.69/1.83          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 8.69/1.83          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 8.69/1.83          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.83               X7)
% 8.69/1.83          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.83               X6 @ X7 @ X8)
% 8.69/1.83          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.83               X6 @ X7 @ X8 @ X9)
% 8.69/1.83          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.83               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 8.69/1.83          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.83               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 8.69/1.83          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.83               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 8.69/1.83          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.83               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 8.69/1.83          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.83               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 8.69/1.83          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.83               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.83               X14 @ X15)
% 8.69/1.83          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.83               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.83               X14 @ X15 @ X16)
% 8.69/1.83          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.83               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.83               X14 @ X15 @ X16 @ X17)
% 8.69/1.83          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.83               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.83               X14 @ X15 @ X16 @ X17 @ X18)
% 8.69/1.83          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.83               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.83               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 8.69/1.83          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 8.69/1.83          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 8.69/1.83          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 8.69/1.83          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83               X22 @ X23)
% 8.69/1.83          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83               X22 @ X23 @ X24)
% 8.69/1.83          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83               X22 @ X23 @ X24 @ X25)
% 8.69/1.83          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83               X22 @ X23 @ X24 @ X25 @ X26))),
% 8.69/1.83      inference('cnf', [status(esa)], [zf_stmt_36])).
% 8.69/1.83  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 8.69/1.83      inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.69/1.83  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 8.69/1.83      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 8.69/1.83  thf(zip_derived_cl113, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 8.69/1.83  thf(zip_derived_cl114, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113])).
% 8.69/1.83  thf(zip_derived_cl115, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 8.69/1.83          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114])).
% 8.69/1.83  thf(zip_derived_cl116, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 8.69/1.83          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 8.69/1.83  thf(zip_derived_cl117, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 8.69/1.83          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116])).
% 8.69/1.83  thf(zip_derived_cl119, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 8.69/1.83          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117])).
% 8.69/1.83  thf(zip_derived_cl122, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 8.69/1.83          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 8.69/1.83  thf(zip_derived_cl126, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i]:
% 8.69/1.83          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.83           X7 @ X8)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122])).
% 8.69/1.83  thf(zip_derived_cl129, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i]:
% 8.69/1.83          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.83           X7 @ X8 @ X9)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126])).
% 8.69/1.83  thf(zip_derived_cl133, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 8.69/1.83          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.83           X6 @ X7 @ X8 @ X9 @ X10)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 8.69/1.83  thf(zip_derived_cl137, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 8.69/1.83          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.83           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133])).
% 8.69/1.83  thf(zip_derived_cl140, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 8.69/1.83          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.83           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137])).
% 8.69/1.83  thf(zip_derived_cl144, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 8.69/1.83          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.83           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 8.69/1.83  thf(zip_derived_cl147, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i]:
% 8.69/1.83          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.83           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144])).
% 8.69/1.83  thf(zip_derived_cl149, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i]:
% 8.69/1.83          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.83           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147])).
% 8.69/1.83  thf(zip_derived_cl150, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i]:
% 8.69/1.83          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.83           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 8.69/1.83           X16)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149])).
% 8.69/1.83  thf(zip_derived_cl151, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 8.69/1.83          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.83           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.83           X15 @ X16 @ X17)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150])).
% 8.69/1.83  thf(zip_derived_cl152, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 8.69/1.83          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.83           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.83           X15 @ X16 @ X17 @ X18)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151])).
% 8.69/1.83  thf(zip_derived_cl153, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 8.69/1.83          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.83           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.83           X15 @ X16 @ X17 @ X18 @ X19)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152])).
% 8.69/1.83  thf(zip_derived_cl156, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 8.69/1.83          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.83           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.83           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153])).
% 8.69/1.83  thf(zip_derived_cl157, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i]:
% 8.69/1.83          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.83           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.83           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156])).
% 8.69/1.83  thf(zip_derived_cl160, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i]:
% 8.69/1.83          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.83           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157])).
% 8.69/1.83  thf(zip_derived_cl164, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i]:
% 8.69/1.83          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.83           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.83                 zip_derived_cl160])).
% 8.69/1.83  thf(zip_derived_cl168, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 8.69/1.83          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.83           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.83           X24)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.83                 zip_derived_cl160, zip_derived_cl164])).
% 8.69/1.83  thf(zip_derived_cl171, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 8.69/1.83          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.83           X24 @ X25)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl50, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.83                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168])).
% 8.69/1.83  thf(zip_derived_cl177, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 8.69/1.83          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.83           X24 @ X25 @ X26)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl53, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.83                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.83                 zip_derived_cl171])).
% 8.69/1.83  thf(zip_derived_cl186, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 8.69/1.83          (ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.83           X24 @ X25 @ X26 @ X27 @ skc38)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl61, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.83                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.83                 zip_derived_cl171, zip_derived_cl177])).
% 8.69/1.83  thf(clause78, conjecture,
% 8.69/1.83    (~( ( ssPv23_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 ) | 
% 8.69/1.83        ( ssPv19_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) | 
% 8.69/1.83        ( ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) | 
% 8.69/1.83        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.69/1.83        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 8.69/1.83        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.69/1.83        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.69/1.83        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.69/1.83        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.69/1.83        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.69/1.83        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.69/1.83        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.69/1.83        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.69/1.83        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.69/1.83        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.69/1.83        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.69/1.83        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.69/1.83        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.69/1.83        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 ) ) | 
% 8.69/1.83        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 ) ) | 
% 8.69/1.83        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 ) ) | 
% 8.69/1.83        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 8.69/1.83        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.69/1.83        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.69/1.83        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.69/1.83        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.69/1.83        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 8.69/1.83        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 8.69/1.83        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.83             X20 ) ) | 
% 8.69/1.83        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.83             X20 @ X21 ) ) | 
% 8.69/1.83        ( ~( ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.83             @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.83             X20 @ X21 @ X22 @ X23 ) ) | 
% 8.69/1.83        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.83             @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.83             X20 @ X21 @ X22 ) ) ))).
% 8.69/1.83  thf(zf_stmt_37, negated_conjecture,
% 8.69/1.83    (( ssPv23_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83       X10 @ X11 @ X12 ) | 
% 8.69/1.83     ( ssPv19_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) | 
% 8.69/1.83     ( ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) | 
% 8.69/1.83     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.69/1.83     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.69/1.83     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.69/1.83     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.69/1.83     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.69/1.83     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.69/1.83     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.69/1.83     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.69/1.83     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.69/1.83     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.69/1.83     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.69/1.83     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.69/1.83     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.69/1.83     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.69/1.83     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 ) ) | 
% 8.69/1.83     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 ) ) | 
% 8.69/1.83     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 ) ) | 
% 8.69/1.83     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 ) ) | 
% 8.69/1.83     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.69/1.83     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.69/1.83     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.69/1.83     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.69/1.83     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 8.69/1.83     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 8.69/1.83     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 8.69/1.83     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 8.69/1.83     ( ~( ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.83          X21 @ X22 @ X23 ) ) | 
% 8.69/1.83     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.83          X21 @ X22 ) )),
% 8.69/1.83    inference('cnf.neg', [status(esa)], [clause78])).
% 8.69/1.83  thf(zip_derived_cl77, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.83         X28 : $i]:
% 8.69/1.83         ( (ssPv23_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.83            X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.83            X15 @ X16 @ X17)
% 8.69/1.83          |  (ssPv19_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.83              X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83              X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 8.69/1.83          |  (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83              X22 @ X23 @ X24 @ X25)
% 8.69/1.83          | ~ (ssNder1_0)
% 8.69/1.83          | ~ (ssNder1_1r1 @ X0)
% 8.69/1.83          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 8.69/1.83          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 8.69/1.83          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 8.69/1.83          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 8.69/1.83          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 8.69/1.83          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 8.69/1.83          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.83               X7)
% 8.69/1.83          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.83               X6 @ X7 @ X8)
% 8.69/1.83          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.83               X6 @ X7 @ X8 @ X9)
% 8.69/1.83          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.83               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 8.69/1.83          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.83               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 8.69/1.83          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.83               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 8.69/1.83          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.83               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 8.69/1.83          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.83               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 8.69/1.83          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.83               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.83               X14 @ X15)
% 8.69/1.83          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.83               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.83               X14 @ X15 @ X16)
% 8.69/1.83          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.83               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.83               X14 @ X15 @ X16 @ X17)
% 8.69/1.83          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.83               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.83               X14 @ X15 @ X16 @ X17 @ X18)
% 8.69/1.83          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.83               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.83               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 8.69/1.83          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 8.69/1.83          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 8.69/1.83          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 8.69/1.83          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83               X22 @ X23)
% 8.69/1.83          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83               X22 @ X23 @ X24)
% 8.69/1.83          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83               X22 @ X23 @ X24 @ X25)
% 8.69/1.83          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83               X22 @ X23 @ X24 @ X25 @ X26)
% 8.69/1.83          | ~ (ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 8.69/1.83          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83               X22 @ X23 @ X24 @ X25 @ X26 @ X27))),
% 8.69/1.83      inference('cnf', [status(esa)], [zf_stmt_37])).
% 8.69/1.83  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 8.69/1.83      inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.69/1.83  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 8.69/1.83      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 8.69/1.83  thf(zip_derived_cl113, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 8.69/1.83  thf(zip_derived_cl114, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113])).
% 8.69/1.83  thf(zip_derived_cl115, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 8.69/1.83          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114])).
% 8.69/1.83  thf(zip_derived_cl116, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 8.69/1.83          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 8.69/1.83  thf(zip_derived_cl117, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 8.69/1.83          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116])).
% 8.69/1.83  thf(zip_derived_cl119, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 8.69/1.83          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117])).
% 8.69/1.83  thf(zip_derived_cl122, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 8.69/1.83          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 8.69/1.83  thf(zip_derived_cl126, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i]:
% 8.69/1.83          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.83           X7 @ X8)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122])).
% 8.69/1.83  thf(zip_derived_cl129, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i]:
% 8.69/1.83          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.83           X7 @ X8 @ X9)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126])).
% 8.69/1.83  thf(zip_derived_cl133, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 8.69/1.83          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.83           X6 @ X7 @ X8 @ X9 @ X10)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 8.69/1.83  thf(zip_derived_cl137, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 8.69/1.83          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.83           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133])).
% 8.69/1.83  thf(zip_derived_cl140, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 8.69/1.83          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.83           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137])).
% 8.69/1.83  thf(zip_derived_cl144, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 8.69/1.83          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.83           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 8.69/1.83  thf(zip_derived_cl147, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i]:
% 8.69/1.83          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.83           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144])).
% 8.69/1.83  thf(zip_derived_cl149, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i]:
% 8.69/1.83          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.83           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147])).
% 8.69/1.83  thf(zip_derived_cl150, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i]:
% 8.69/1.83          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.83           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 8.69/1.83           X16)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149])).
% 8.69/1.83  thf(zip_derived_cl151, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 8.69/1.83          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.83           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.83           X15 @ X16 @ X17)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150])).
% 8.69/1.83  thf(zip_derived_cl152, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 8.69/1.83          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.83           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.83           X15 @ X16 @ X17 @ X18)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151])).
% 8.69/1.83  thf(zip_derived_cl153, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 8.69/1.83          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.83           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.83           X15 @ X16 @ X17 @ X18 @ X19)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152])).
% 8.69/1.83  thf(zip_derived_cl156, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 8.69/1.83          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.83           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.83           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153])).
% 8.69/1.83  thf(zip_derived_cl157, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i]:
% 8.69/1.83          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.83           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.83           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156])).
% 8.69/1.83  thf(zip_derived_cl160, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i]:
% 8.69/1.83          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.83           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157])).
% 8.69/1.83  thf(zip_derived_cl164, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i]:
% 8.69/1.83          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.83           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.83                 zip_derived_cl160])).
% 8.69/1.83  thf(zip_derived_cl168, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 8.69/1.83          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.83           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.83           X24)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.83                 zip_derived_cl160, zip_derived_cl164])).
% 8.69/1.83  thf(zip_derived_cl171, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 8.69/1.83          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.83           X24 @ X25)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl50, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.83                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168])).
% 8.69/1.83  thf(zip_derived_cl177, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 8.69/1.83          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.83           X24 @ X25 @ X26)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl53, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.83                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.83                 zip_derived_cl171])).
% 8.69/1.83  thf(zip_derived_cl183, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 8.69/1.83          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.83           X24 @ X25 @ X26 @ X27)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl60, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.83                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.83                 zip_derived_cl171, zip_derived_cl177])).
% 8.69/1.83  thf(zip_derived_cl204, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.83         X28 : $i]:
% 8.69/1.83         ( (ssPv23_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.83            X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.83            X15 @ X16 @ X17)
% 8.69/1.83          |  (ssPv19_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.83              X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83              X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 8.69/1.83          |  (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83              X22 @ X23 @ X24 @ X25)
% 8.69/1.83          | ~ (ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28))),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl77, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.83                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.83                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183])).
% 8.69/1.83  thf(zip_derived_cl268, plain,
% 8.69/1.83      (![X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, X8 : $i, 
% 8.69/1.83         X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, X15 : $i, 
% 8.69/1.83         X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, X21 : $i, X22 : $i, 
% 8.69/1.83         X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 8.69/1.83         ( (ssPv23_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ 
% 8.69/1.83            X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 8.69/1.83            X13 @ X12 @ X11 @ X10)
% 8.69/1.83          |  (ssPv19_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ 
% 8.69/1.83              X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 8.69/1.83              X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 8.69/1.83          |  (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83              X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 8.69/1.83              X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 8.69/1.83              X6 @ X5 @ X4 @ X3 @ X2))),
% 8.69/1.83      inference('s_sup-', [status(thm)], [zip_derived_cl186, zip_derived_cl204])).
% 8.69/1.83  thf(clause50, conjecture,
% 8.69/1.83    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.69/1.83        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 8.69/1.83        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.69/1.83        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.69/1.83        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.69/1.83        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.69/1.83        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.69/1.83        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.69/1.83        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.69/1.83        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.69/1.83        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.69/1.83        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.69/1.83        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.69/1.83        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.69/1.83        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.69/1.83        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 ) ) | 
% 8.69/1.83        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 ) ) | 
% 8.69/1.83        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 ) ) | 
% 8.69/1.83        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 8.69/1.83        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.69/1.83        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.69/1.83        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.69/1.83        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.69/1.83        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 8.69/1.83        ( ~( ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.83             skc45 ) ) ))).
% 8.69/1.83  thf(zf_stmt_38, negated_conjecture,
% 8.69/1.83    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.69/1.83     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.69/1.83     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.69/1.83     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.69/1.83     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.69/1.83     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.69/1.83     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.69/1.83     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.69/1.83     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.69/1.83     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.69/1.83     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.69/1.83     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.69/1.83     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.69/1.83     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.69/1.83     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 ) ) | 
% 8.69/1.83     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 ) ) | 
% 8.69/1.83     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 ) ) | 
% 8.69/1.83     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 ) ) | 
% 8.69/1.83     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.69/1.83     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.69/1.83     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.69/1.83     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.69/1.83     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 8.69/1.83     ( ~( ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ skc45 ) )),
% 8.69/1.83    inference('cnf.neg', [status(esa)], [clause50])).
% 8.69/1.83  thf(zip_derived_cl49, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 8.69/1.83         (~ (ssNder1_0)
% 8.69/1.83          | ~ (ssNder1_1r1 @ X0)
% 8.69/1.83          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 8.69/1.83          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 8.69/1.83          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 8.69/1.83          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 8.69/1.83          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 8.69/1.83          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 8.69/1.83          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.83               X7)
% 8.69/1.83          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.83               X6 @ X7 @ X8)
% 8.69/1.83          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.83               X6 @ X7 @ X8 @ X9)
% 8.69/1.83          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.83               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 8.69/1.83          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.83               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 8.69/1.83          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.83               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 8.69/1.83          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.83               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 8.69/1.83          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.83               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 8.69/1.83          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.83               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.83               X14 @ X15)
% 8.69/1.83          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.83               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.83               X14 @ X15 @ X16)
% 8.69/1.83          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.83               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.83               X14 @ X15 @ X16 @ X17)
% 8.69/1.83          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.83               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.83               X14 @ X15 @ X16 @ X17 @ X18)
% 8.69/1.83          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.83               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.83               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 8.69/1.83          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 8.69/1.83          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 8.69/1.83          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 8.69/1.83          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83               X22 @ X23)
% 8.69/1.83          | ~ (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83               X22 @ X23 @ X24 @ skc45))),
% 8.69/1.83      inference('cnf', [status(esa)], [zf_stmt_38])).
% 8.69/1.83  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 8.69/1.83      inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.69/1.83  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 8.69/1.83      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 8.69/1.83  thf(zip_derived_cl113, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 8.69/1.83  thf(zip_derived_cl114, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113])).
% 8.69/1.83  thf(zip_derived_cl115, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 8.69/1.83          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114])).
% 8.69/1.83  thf(zip_derived_cl116, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 8.69/1.83          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 8.69/1.83  thf(zip_derived_cl117, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 8.69/1.83          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116])).
% 8.69/1.83  thf(zip_derived_cl119, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 8.69/1.83          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117])).
% 8.69/1.83  thf(zip_derived_cl122, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 8.69/1.83          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 8.69/1.83  thf(zip_derived_cl126, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i]:
% 8.69/1.83          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.83           X7 @ X8)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122])).
% 8.69/1.83  thf(zip_derived_cl129, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i]:
% 8.69/1.83          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.83           X7 @ X8 @ X9)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126])).
% 8.69/1.83  thf(zip_derived_cl133, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 8.69/1.83          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.83           X6 @ X7 @ X8 @ X9 @ X10)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 8.69/1.83  thf(zip_derived_cl137, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 8.69/1.83          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.83           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133])).
% 8.69/1.83  thf(zip_derived_cl140, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 8.69/1.83          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.83           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137])).
% 8.69/1.83  thf(zip_derived_cl144, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 8.69/1.83          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.83           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 8.69/1.83  thf(zip_derived_cl147, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i]:
% 8.69/1.83          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.83           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144])).
% 8.69/1.83  thf(zip_derived_cl149, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i]:
% 8.69/1.83          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.83           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147])).
% 8.69/1.83  thf(zip_derived_cl150, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i]:
% 8.69/1.83          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.83           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 8.69/1.83           X16)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149])).
% 8.69/1.83  thf(zip_derived_cl151, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 8.69/1.83          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.83           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.83           X15 @ X16 @ X17)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150])).
% 8.69/1.83  thf(zip_derived_cl152, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 8.69/1.83          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.83           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.83           X15 @ X16 @ X17 @ X18)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151])).
% 8.69/1.83  thf(zip_derived_cl153, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 8.69/1.83          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.83           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.83           X15 @ X16 @ X17 @ X18 @ X19)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152])).
% 8.69/1.83  thf(zip_derived_cl156, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 8.69/1.83          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.83           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.83           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153])).
% 8.69/1.83  thf(zip_derived_cl157, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i]:
% 8.69/1.83          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.83           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.83           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156])).
% 8.69/1.83  thf(zip_derived_cl160, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i]:
% 8.69/1.83          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.83           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157])).
% 8.69/1.83  thf(zip_derived_cl163, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 8.69/1.83         (~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.83             X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83             X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)
% 8.69/1.83          | ~ (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83               X22 @ X23 @ X24 @ skc45))),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl49, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.83                 zip_derived_cl160])).
% 8.69/1.83  thf(zip_derived_cl164, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i]:
% 8.69/1.83          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.83           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.83                 zip_derived_cl160])).
% 8.69/1.83  thf(zip_derived_cl165, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 8.69/1.83         ~ (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 8.69/1.83            X23 @ X24 @ skc45)),
% 8.69/1.83      inference('demod', [status(thm)], [zip_derived_cl163, zip_derived_cl164])).
% 8.69/1.83  thf(zip_derived_cl271, plain,
% 8.69/1.83      (![X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, X8 : $i, X9 : $i, 
% 8.69/1.83         X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, X15 : $i, X16 : $i, 
% 8.69/1.83         X17 : $i, X18 : $i, X19 : $i, X20 : $i, X21 : $i, X22 : $i, X23 : $i, 
% 8.69/1.83         X24 : $i]:
% 8.69/1.83         ( (ssPv19_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ 
% 8.69/1.83            X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 8.69/1.83            X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 8.69/1.83          |  (ssPv23_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ 
% 8.69/1.83              X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 8.69/1.83              X12 @ X11 @ X10 @ X9 @ X8 @ X7))),
% 8.69/1.83      inference('s_sup-', [status(thm)], [zip_derived_cl268, zip_derived_cl165])).
% 8.69/1.83  thf(clause25, conjecture,
% 8.69/1.83    (~( ( ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ skc52 ) | 
% 8.69/1.83        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.69/1.83        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 8.69/1.83        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.69/1.83        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.69/1.83        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.69/1.83        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.69/1.83        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.69/1.83        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.69/1.83        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.69/1.83        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.69/1.83        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.69/1.83        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) ))).
% 8.69/1.83  thf(zf_stmt_39, negated_conjecture,
% 8.69/1.83    (( ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ skc52 ) | 
% 8.69/1.83     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.69/1.83     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.69/1.83     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.69/1.83     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.69/1.83     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.69/1.83     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.69/1.83     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.69/1.83     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.69/1.83     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.69/1.83     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.69/1.83     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) )),
% 8.69/1.83    inference('cnf.neg', [status(esa)], [clause25])).
% 8.69/1.83  thf(zip_derived_cl24, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 8.69/1.83         ( (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.83            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ skc52)
% 8.69/1.83          | ~ (ssNder1_0)
% 8.69/1.83          | ~ (ssNder1_1r1 @ X0)
% 8.69/1.83          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 8.69/1.83          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 8.69/1.83          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 8.69/1.83          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 8.69/1.83          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 8.69/1.83          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 8.69/1.83          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.83               X7)
% 8.69/1.83          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.83               X6 @ X7 @ X8)
% 8.69/1.83          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.83               X6 @ X7 @ X8 @ X9)
% 8.69/1.83          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.83               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 8.69/1.83          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.83               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11))),
% 8.69/1.83      inference('cnf', [status(esa)], [zf_stmt_39])).
% 8.69/1.83  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 8.69/1.83      inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.69/1.83  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 8.69/1.83      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 8.69/1.83  thf(zip_derived_cl113, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 8.69/1.83  thf(zip_derived_cl114, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113])).
% 8.69/1.83  thf(zip_derived_cl115, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 8.69/1.83          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114])).
% 8.69/1.83  thf(zip_derived_cl116, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 8.69/1.83          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 8.69/1.83  thf(zip_derived_cl117, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 8.69/1.83          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116])).
% 8.69/1.83  thf(zip_derived_cl119, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 8.69/1.83          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117])).
% 8.69/1.83  thf(zip_derived_cl122, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 8.69/1.83          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 8.69/1.83  thf(zip_derived_cl126, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i]:
% 8.69/1.83          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.83           X7 @ X8)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122])).
% 8.69/1.83  thf(zip_derived_cl129, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i]:
% 8.69/1.83          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.83           X7 @ X8 @ X9)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126])).
% 8.69/1.83  thf(zip_derived_cl133, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 8.69/1.83          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.83           X6 @ X7 @ X8 @ X9 @ X10)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 8.69/1.83  thf(zip_derived_cl137, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 8.69/1.83          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.83           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133])).
% 8.69/1.83  thf(zip_derived_cl142, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 8.69/1.83          (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.83           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ skc52)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl24, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137])).
% 8.69/1.83  thf(clause90, conjecture,
% 8.69/1.83    (~( ( ssPv38_3r1r1r1 @ U @ V @ W ) | 
% 8.69/1.83        ( ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.83          X21 @ X22 ) | 
% 8.69/1.83        ( ssPv7_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.83          @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.83          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) | 
% 8.69/1.83        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.69/1.83        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 8.69/1.83        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.69/1.83        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.69/1.83        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.69/1.83        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.69/1.83        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.69/1.83        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.69/1.83        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.69/1.83        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.69/1.83        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.69/1.83        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.69/1.83        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.69/1.83        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.69/1.83        ( ~( ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.69/1.83        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.69/1.83        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 ) ) | 
% 8.69/1.83        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 ) ) | 
% 8.69/1.83        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 ) ) | 
% 8.69/1.83        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 8.69/1.83        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.69/1.83        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.69/1.83        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.69/1.83        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.69/1.83        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 8.69/1.83        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 8.69/1.83        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.83             X20 ) ) | 
% 8.69/1.83        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.83             X20 @ X21 ) ) | 
% 8.69/1.83        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.83             @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.83             X20 @ X21 @ X22 ) ) | 
% 8.69/1.83        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.83             @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.83             X20 @ X21 @ X22 @ X23 ) ) | 
% 8.69/1.83        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.83             @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.83             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 8.69/1.83        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.83             @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.83             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 8.69/1.83        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.83             @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.83             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 8.69/1.83        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.83             @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.83             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) ))).
% 8.69/1.83  thf(zf_stmt_40, negated_conjecture,
% 8.69/1.83    (( ssPv38_3r1r1r1 @ U @ V @ W ) | 
% 8.69/1.83     ( ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83       X22 ) | 
% 8.69/1.83     ( ssPv7_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.83       @
% 8.69/1.83       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) | 
% 8.69/1.83     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.69/1.83     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.69/1.83     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.69/1.83     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.69/1.83     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.69/1.83     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.69/1.83     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.69/1.83     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.69/1.83     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.69/1.83     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.69/1.83     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.69/1.83     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.69/1.83     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.69/1.83     ( ~( ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.69/1.83     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.69/1.83     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 ) ) | 
% 8.69/1.83     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 ) ) | 
% 8.69/1.83     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 ) ) | 
% 8.69/1.83     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 ) ) | 
% 8.69/1.83     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.69/1.83     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.69/1.83     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.69/1.83     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.69/1.83     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 8.69/1.83     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 8.69/1.83     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 8.69/1.83     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 8.69/1.83     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.83          X21 @ X22 ) ) | 
% 8.69/1.83     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.83          @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.83          X21 @ X22 @ X23 ) ) | 
% 8.69/1.83     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.83          @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.83          X21 @ X22 @ X23 @ X24 ) ) | 
% 8.69/1.83     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.83          @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.83          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 8.69/1.83     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.83          @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.83          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 8.69/1.83     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.83          @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.83          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) )),
% 8.69/1.83    inference('cnf.neg', [status(esa)], [clause90])).
% 8.69/1.83  thf(zip_derived_cl89, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.83         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 8.69/1.83         ( (ssPv38_3r1r1r1 @ X0 @ X1 @ X2)
% 8.69/1.83          |  (ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83              X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 8.69/1.83          |  (ssPv7_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 8.69/1.83              X32 @ X33)
% 8.69/1.83          | ~ (ssNder1_0)
% 8.69/1.83          | ~ (ssNder1_1r1 @ X0)
% 8.69/1.83          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 8.69/1.83          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 8.69/1.83          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 8.69/1.83          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 8.69/1.83          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 8.69/1.83          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 8.69/1.83          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.83               X7)
% 8.69/1.83          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.83               X6 @ X7 @ X8)
% 8.69/1.83          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.83               X6 @ X7 @ X8 @ X9)
% 8.69/1.83          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.83               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 8.69/1.83          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.83               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 8.69/1.83          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.83               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 8.69/1.83          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.83               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 8.69/1.83          | ~ (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.83               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 8.69/1.83          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.83               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 8.69/1.83          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.83               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.83               X14 @ X15)
% 8.69/1.83          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.83               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.83               X14 @ X15 @ X16)
% 8.69/1.83          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.83               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.83               X14 @ X15 @ X16 @ X17)
% 8.69/1.83          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.83               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.83               X14 @ X15 @ X16 @ X17 @ X18)
% 8.69/1.83          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.83               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.83               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 8.69/1.83          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 8.69/1.83          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 8.69/1.83          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 8.69/1.83          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83               X22 @ X23)
% 8.69/1.83          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83               X22 @ X23 @ X24)
% 8.69/1.83          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83               X22 @ X23 @ X24 @ X25)
% 8.69/1.83          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83               X22 @ X23 @ X24 @ X25 @ X26)
% 8.69/1.83          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 8.69/1.83          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 8.69/1.83          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 8.69/1.83          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 8.69/1.83          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 8.69/1.83          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32))),
% 8.69/1.83      inference('cnf', [status(esa)], [zf_stmt_40])).
% 8.69/1.83  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 8.69/1.83      inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.69/1.83  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 8.69/1.83      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 8.69/1.83  thf(zip_derived_cl113, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 8.69/1.83  thf(zip_derived_cl114, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113])).
% 8.69/1.83  thf(zip_derived_cl115, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 8.69/1.83          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114])).
% 8.69/1.83  thf(zip_derived_cl116, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 8.69/1.83          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 8.69/1.83  thf(zip_derived_cl117, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 8.69/1.83          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116])).
% 8.69/1.83  thf(zip_derived_cl119, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 8.69/1.83          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117])).
% 8.69/1.83  thf(zip_derived_cl122, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 8.69/1.83          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 8.69/1.83  thf(zip_derived_cl126, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i]:
% 8.69/1.83          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.83           X7 @ X8)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122])).
% 8.69/1.83  thf(zip_derived_cl129, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i]:
% 8.69/1.83          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.83           X7 @ X8 @ X9)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126])).
% 8.69/1.83  thf(zip_derived_cl133, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 8.69/1.83          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.83           X6 @ X7 @ X8 @ X9 @ X10)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 8.69/1.83  thf(zip_derived_cl137, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 8.69/1.83          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.83           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133])).
% 8.69/1.83  thf(zip_derived_cl140, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 8.69/1.83          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.83           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137])).
% 8.69/1.83  thf(zip_derived_cl144, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 8.69/1.83          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.83           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 8.69/1.83  thf(zip_derived_cl147, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i]:
% 8.69/1.83          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.83           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144])).
% 8.69/1.83  thf(zip_derived_cl149, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i]:
% 8.69/1.83          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.83           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147])).
% 8.69/1.83  thf(zip_derived_cl150, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i]:
% 8.69/1.83          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.83           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 8.69/1.83           X16)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149])).
% 8.69/1.83  thf(zip_derived_cl151, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 8.69/1.83          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.83           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.83           X15 @ X16 @ X17)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150])).
% 8.69/1.83  thf(zip_derived_cl152, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 8.69/1.83          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.83           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.83           X15 @ X16 @ X17 @ X18)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151])).
% 8.69/1.83  thf(zip_derived_cl153, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 8.69/1.83          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.83           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.83           X15 @ X16 @ X17 @ X18 @ X19)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152])).
% 8.69/1.83  thf(zip_derived_cl156, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 8.69/1.83          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.83           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.83           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153])).
% 8.69/1.83  thf(zip_derived_cl157, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i]:
% 8.69/1.83          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.83           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.83           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156])).
% 8.69/1.83  thf(zip_derived_cl160, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i]:
% 8.69/1.83          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.83           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157])).
% 8.69/1.83  thf(zip_derived_cl164, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i]:
% 8.69/1.83          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.83           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.83                 zip_derived_cl160])).
% 8.69/1.83  thf(zip_derived_cl168, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 8.69/1.83          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.83           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.83           X24)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.83                 zip_derived_cl160, zip_derived_cl164])).
% 8.69/1.83  thf(zip_derived_cl171, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 8.69/1.83          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.83           X24 @ X25)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl50, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.83                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168])).
% 8.69/1.83  thf(zip_derived_cl177, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 8.69/1.83          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.83           X24 @ X25 @ X26)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl53, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.83                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.83                 zip_derived_cl171])).
% 8.69/1.83  thf(zip_derived_cl183, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 8.69/1.83          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.83           X24 @ X25 @ X26 @ X27)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl60, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.83                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.83                 zip_derived_cl171, zip_derived_cl177])).
% 8.69/1.83  thf(zip_derived_cl189, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.83         X28 : $i]:
% 8.69/1.83          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.83           X24 @ X25 @ X26 @ X27 @ X28)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl64, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.83                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.83                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183])).
% 8.69/1.83  thf(zip_derived_cl194, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.83         X28 : $i, X29 : $i]:
% 8.69/1.83          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.83           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl69, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.83                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.83                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.83                 zip_derived_cl189])).
% 8.69/1.83  thf(clause74, conjecture,
% 8.69/1.83    (~( ( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.83          @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.83          X21 @ X22 @ X23 @ X24 @ X25 ) | 
% 8.69/1.83        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.69/1.83        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 8.69/1.83        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.69/1.83        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.69/1.83        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.69/1.83        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.69/1.83        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.69/1.83        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.69/1.83        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.69/1.83        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.69/1.83        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.69/1.83        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.69/1.83        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.69/1.83        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.69/1.83        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.69/1.83        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 ) ) | 
% 8.69/1.83        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 ) ) | 
% 8.69/1.83        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 ) ) | 
% 8.69/1.83        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 8.69/1.83        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.69/1.83        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.69/1.83        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.69/1.83        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.69/1.83        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 8.69/1.83        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 8.69/1.83        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.83             X20 ) ) | 
% 8.69/1.83        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.83             X20 @ X21 ) ) | 
% 8.69/1.83        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.83             @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.83             X20 @ X21 @ X22 ) ) | 
% 8.69/1.83        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.83             @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.83             X20 @ X21 @ X22 @ X23 ) ) | 
% 8.69/1.83        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.83             @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.83             X20 @ X21 @ X22 @ X23 @ X24 ) ) ))).
% 8.69/1.83  thf(zf_stmt_41, negated_conjecture,
% 8.69/1.83    (( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.83       @
% 8.69/1.83       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83       X22 @ X23 @ X24 @ X25 ) | 
% 8.69/1.83     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.69/1.83     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.69/1.83     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.69/1.83     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.69/1.83     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.69/1.83     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.69/1.83     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.69/1.83     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.69/1.83     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.69/1.83     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.69/1.83     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.69/1.83     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.69/1.83     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.69/1.83     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.69/1.83     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 ) ) | 
% 8.69/1.83     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 ) ) | 
% 8.69/1.83     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 ) ) | 
% 8.69/1.83     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 ) ) | 
% 8.69/1.83     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.69/1.83     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.69/1.83     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.69/1.83     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.69/1.83     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 8.69/1.83     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 8.69/1.83     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 8.69/1.83     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 8.69/1.83     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.83          X21 @ X22 ) ) | 
% 8.69/1.83     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.83          @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.83          X21 @ X22 @ X23 ) ) | 
% 8.69/1.83     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.83          @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.83          X21 @ X22 @ X23 @ X24 ) )),
% 8.69/1.83    inference('cnf.neg', [status(esa)], [clause74])).
% 8.69/1.83  thf(zip_derived_cl73, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.83         X28 : $i, X29 : $i, X30 : $i]:
% 8.69/1.83         ( (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 8.69/1.83            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 8.69/1.83          | ~ (ssNder1_0)
% 8.69/1.83          | ~ (ssNder1_1r1 @ X0)
% 8.69/1.83          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 8.69/1.83          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 8.69/1.83          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 8.69/1.83          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 8.69/1.83          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 8.69/1.83          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 8.69/1.83          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.83               X7)
% 8.69/1.83          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.83               X6 @ X7 @ X8)
% 8.69/1.83          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.83               X6 @ X7 @ X8 @ X9)
% 8.69/1.83          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.83               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 8.69/1.83          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.83               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 8.69/1.83          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.83               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 8.69/1.83          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.83               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 8.69/1.83          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.83               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 8.69/1.83          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.83               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.83               X14 @ X15)
% 8.69/1.83          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.83               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.83               X14 @ X15 @ X16)
% 8.69/1.83          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.83               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.83               X14 @ X15 @ X16 @ X17)
% 8.69/1.83          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.83               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.83               X14 @ X15 @ X16 @ X17 @ X18)
% 8.69/1.83          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.83               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.83               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 8.69/1.83          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 8.69/1.83          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 8.69/1.83          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 8.69/1.83          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83               X22 @ X23)
% 8.69/1.83          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83               X22 @ X23 @ X24)
% 8.69/1.83          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83               X22 @ X23 @ X24 @ X25)
% 8.69/1.83          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83               X22 @ X23 @ X24 @ X25 @ X26)
% 8.69/1.83          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 8.69/1.83          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 8.69/1.83          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29))),
% 8.69/1.83      inference('cnf', [status(esa)], [zf_stmt_41])).
% 8.69/1.83  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 8.69/1.83      inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.69/1.83  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 8.69/1.83      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 8.69/1.83  thf(zip_derived_cl113, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 8.69/1.83  thf(zip_derived_cl114, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113])).
% 8.69/1.83  thf(zip_derived_cl115, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 8.69/1.83          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114])).
% 8.69/1.83  thf(zip_derived_cl116, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 8.69/1.83          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 8.69/1.83  thf(zip_derived_cl117, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 8.69/1.83          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116])).
% 8.69/1.83  thf(zip_derived_cl119, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 8.69/1.83          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117])).
% 8.69/1.83  thf(zip_derived_cl122, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 8.69/1.83          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 8.69/1.83  thf(zip_derived_cl126, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i]:
% 8.69/1.83          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.83           X7 @ X8)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122])).
% 8.69/1.83  thf(zip_derived_cl129, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i]:
% 8.69/1.83          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.83           X7 @ X8 @ X9)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126])).
% 8.69/1.83  thf(zip_derived_cl133, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 8.69/1.83          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.83           X6 @ X7 @ X8 @ X9 @ X10)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 8.69/1.83  thf(zip_derived_cl137, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 8.69/1.83          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.83           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133])).
% 8.69/1.83  thf(zip_derived_cl140, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 8.69/1.83          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.83           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137])).
% 8.69/1.83  thf(zip_derived_cl144, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 8.69/1.83          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.83           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 8.69/1.83  thf(zip_derived_cl147, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i]:
% 8.69/1.83          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.83           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144])).
% 8.69/1.83  thf(zip_derived_cl149, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i]:
% 8.69/1.83          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.83           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147])).
% 8.69/1.83  thf(zip_derived_cl150, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i]:
% 8.69/1.83          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.83           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 8.69/1.83           X16)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149])).
% 8.69/1.83  thf(zip_derived_cl151, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 8.69/1.83          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.83           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.83           X15 @ X16 @ X17)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150])).
% 8.69/1.83  thf(zip_derived_cl152, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 8.69/1.83          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.83           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.83           X15 @ X16 @ X17 @ X18)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151])).
% 8.69/1.83  thf(zip_derived_cl153, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 8.69/1.83          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.83           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.83           X15 @ X16 @ X17 @ X18 @ X19)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152])).
% 8.69/1.83  thf(zip_derived_cl156, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 8.69/1.83          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.83           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.83           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153])).
% 8.69/1.83  thf(zip_derived_cl157, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i]:
% 8.69/1.83          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.83           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.83           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156])).
% 8.69/1.83  thf(zip_derived_cl160, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i]:
% 8.69/1.83          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.83           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157])).
% 8.69/1.83  thf(zip_derived_cl164, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i]:
% 8.69/1.83          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.83           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.83                 zip_derived_cl160])).
% 8.69/1.83  thf(zip_derived_cl168, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 8.69/1.83          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.83           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.83           X24)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.83                 zip_derived_cl160, zip_derived_cl164])).
% 8.69/1.83  thf(zip_derived_cl171, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 8.69/1.83          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.83           X24 @ X25)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl50, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.83                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168])).
% 8.69/1.83  thf(zip_derived_cl177, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 8.69/1.83          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.83           X24 @ X25 @ X26)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl53, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.83                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.83                 zip_derived_cl171])).
% 8.69/1.83  thf(zip_derived_cl183, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 8.69/1.83          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.83           X24 @ X25 @ X26 @ X27)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl60, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.83                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.83                 zip_derived_cl171, zip_derived_cl177])).
% 8.69/1.83  thf(zip_derived_cl189, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.83         X28 : $i]:
% 8.69/1.83          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.83           X24 @ X25 @ X26 @ X27 @ X28)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl64, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.83                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.83                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183])).
% 8.69/1.83  thf(zip_derived_cl194, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.83         X28 : $i, X29 : $i]:
% 8.69/1.83          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.83           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl69, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.83                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.83                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.83                 zip_derived_cl189])).
% 8.69/1.83  thf(zip_derived_cl199, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.83         X28 : $i, X29 : $i, X30 : $i]:
% 8.69/1.83          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.83           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl73, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.83                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.83                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.83                 zip_derived_cl189, zip_derived_cl194])).
% 8.69/1.83  thf(clause81, conjecture,
% 8.69/1.83    (~( ( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.83          @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.83          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) | 
% 8.69/1.83        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.69/1.83        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 8.69/1.83        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.69/1.83        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.69/1.83        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.69/1.83        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.69/1.83        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.69/1.83        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.69/1.83        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.69/1.83        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.69/1.83        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.69/1.83        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.69/1.83        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.69/1.83        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.69/1.83        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.69/1.83        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 ) ) | 
% 8.69/1.83        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 ) ) | 
% 8.69/1.83        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 ) ) | 
% 8.69/1.83        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 8.69/1.83        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.69/1.83        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.69/1.83        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.69/1.83        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.69/1.83        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 8.69/1.83        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 8.69/1.83        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.83             X20 ) ) | 
% 8.69/1.83        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.83             X20 @ X21 ) ) | 
% 8.69/1.83        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.83             @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.83             X20 @ X21 @ X22 ) ) | 
% 8.69/1.83        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.83             @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.83             X20 @ X21 @ X22 @ X23 ) ) | 
% 8.69/1.83        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.83             @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.83             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 8.69/1.83        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.83             @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.83             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) ))).
% 8.69/1.83  thf(zf_stmt_42, negated_conjecture,
% 8.69/1.83    (( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.83       @
% 8.69/1.83       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83       X22 @ X23 @ X24 @ X25 @ X26 ) | 
% 8.69/1.83     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.69/1.83     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.69/1.83     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.69/1.83     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.69/1.83     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.69/1.83     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.69/1.83     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.69/1.83     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.69/1.83     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.69/1.83     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.69/1.83     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.69/1.83     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.69/1.83     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.69/1.83     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.69/1.83     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 ) ) | 
% 8.69/1.83     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 ) ) | 
% 8.69/1.83     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 ) ) | 
% 8.69/1.83     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 ) ) | 
% 8.69/1.83     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.69/1.83     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.69/1.83     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.69/1.83     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.69/1.83     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 8.69/1.83     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 8.69/1.83     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 8.69/1.83     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 8.69/1.83     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.83          X21 @ X22 ) ) | 
% 8.69/1.83     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.83          @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.83          X21 @ X22 @ X23 ) ) | 
% 8.69/1.83     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.83          @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.83          X21 @ X22 @ X23 @ X24 ) ) | 
% 8.69/1.83     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.83          @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.83          X21 @ X22 @ X23 @ X24 @ X25 ) )),
% 8.69/1.83    inference('cnf.neg', [status(esa)], [clause81])).
% 8.69/1.83  thf(zip_derived_cl80, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.83         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 8.69/1.83         ( (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 8.69/1.83            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 8.69/1.83          | ~ (ssNder1_0)
% 8.69/1.83          | ~ (ssNder1_1r1 @ X0)
% 8.69/1.83          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 8.69/1.83          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 8.69/1.83          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 8.69/1.83          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 8.69/1.83          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 8.69/1.83          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 8.69/1.83          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.83               X7)
% 8.69/1.83          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.83               X6 @ X7 @ X8)
% 8.69/1.83          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.83               X6 @ X7 @ X8 @ X9)
% 8.69/1.83          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.83               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 8.69/1.83          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.83               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 8.69/1.83          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.83               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 8.69/1.83          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.83               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 8.69/1.83          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.83               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 8.69/1.83          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.83               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.83               X14 @ X15)
% 8.69/1.83          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.83               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.83               X14 @ X15 @ X16)
% 8.69/1.83          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.83               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.83               X14 @ X15 @ X16 @ X17)
% 8.69/1.83          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.83               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.83               X14 @ X15 @ X16 @ X17 @ X18)
% 8.69/1.83          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.83               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.83               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 8.69/1.83          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 8.69/1.83          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 8.69/1.83          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 8.69/1.83          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83               X22 @ X23)
% 8.69/1.83          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83               X22 @ X23 @ X24)
% 8.69/1.83          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83               X22 @ X23 @ X24 @ X25)
% 8.69/1.83          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83               X22 @ X23 @ X24 @ X25 @ X26)
% 8.69/1.83          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 8.69/1.83          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 8.69/1.83          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 8.69/1.83          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30))),
% 8.69/1.83      inference('cnf', [status(esa)], [zf_stmt_42])).
% 8.69/1.83  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 8.69/1.83      inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.69/1.83  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 8.69/1.83      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 8.69/1.83  thf(zip_derived_cl113, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 8.69/1.83  thf(zip_derived_cl114, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113])).
% 8.69/1.83  thf(zip_derived_cl115, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 8.69/1.83          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114])).
% 8.69/1.83  thf(zip_derived_cl116, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 8.69/1.83          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 8.69/1.83  thf(zip_derived_cl117, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 8.69/1.83          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116])).
% 8.69/1.83  thf(zip_derived_cl119, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 8.69/1.83          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117])).
% 8.69/1.83  thf(zip_derived_cl122, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 8.69/1.83          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 8.69/1.83  thf(zip_derived_cl126, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i]:
% 8.69/1.83          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.83           X7 @ X8)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122])).
% 8.69/1.83  thf(zip_derived_cl129, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i]:
% 8.69/1.83          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.83           X7 @ X8 @ X9)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126])).
% 8.69/1.83  thf(zip_derived_cl133, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 8.69/1.83          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.83           X6 @ X7 @ X8 @ X9 @ X10)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 8.69/1.83  thf(zip_derived_cl137, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 8.69/1.83          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.83           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133])).
% 8.69/1.83  thf(zip_derived_cl140, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 8.69/1.83          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.83           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137])).
% 8.69/1.83  thf(zip_derived_cl144, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 8.69/1.83          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.83           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 8.69/1.83  thf(zip_derived_cl147, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i]:
% 8.69/1.83          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.83           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144])).
% 8.69/1.83  thf(zip_derived_cl149, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i]:
% 8.69/1.83          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.83           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147])).
% 8.69/1.83  thf(zip_derived_cl150, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i]:
% 8.69/1.83          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.83           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 8.69/1.83           X16)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149])).
% 8.69/1.83  thf(zip_derived_cl151, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 8.69/1.83          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.83           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.83           X15 @ X16 @ X17)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150])).
% 8.69/1.83  thf(zip_derived_cl152, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 8.69/1.83          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.83           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.83           X15 @ X16 @ X17 @ X18)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151])).
% 8.69/1.83  thf(zip_derived_cl153, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 8.69/1.83          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.83           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.83           X15 @ X16 @ X17 @ X18 @ X19)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152])).
% 8.69/1.83  thf(zip_derived_cl156, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 8.69/1.83          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.83           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.83           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153])).
% 8.69/1.83  thf(zip_derived_cl157, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i]:
% 8.69/1.83          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.83           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.83           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156])).
% 8.69/1.83  thf(zip_derived_cl160, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i]:
% 8.69/1.83          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.83           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157])).
% 8.69/1.83  thf(zip_derived_cl164, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i]:
% 8.69/1.83          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.83           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.83                 zip_derived_cl160])).
% 8.69/1.83  thf(zip_derived_cl168, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 8.69/1.83          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.83           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.83           X24)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.83                 zip_derived_cl160, zip_derived_cl164])).
% 8.69/1.83  thf(zip_derived_cl171, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 8.69/1.83          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.83           X24 @ X25)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl50, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.83                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168])).
% 8.69/1.83  thf(zip_derived_cl177, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 8.69/1.83          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.83           X24 @ X25 @ X26)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl53, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.83                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.83                 zip_derived_cl171])).
% 8.69/1.83  thf(zip_derived_cl183, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 8.69/1.83          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.83           X24 @ X25 @ X26 @ X27)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl60, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.83                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.83                 zip_derived_cl171, zip_derived_cl177])).
% 8.69/1.83  thf(zip_derived_cl189, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.83         X28 : $i]:
% 8.69/1.83          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.83           X24 @ X25 @ X26 @ X27 @ X28)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl64, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.83                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.83                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183])).
% 8.69/1.83  thf(zip_derived_cl194, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.83         X28 : $i, X29 : $i]:
% 8.69/1.83          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.83           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl69, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.83                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.83                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.83                 zip_derived_cl189])).
% 8.69/1.83  thf(zip_derived_cl199, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.83         X28 : $i, X29 : $i, X30 : $i]:
% 8.69/1.83          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.83           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl73, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.83                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.83                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.83                 zip_derived_cl189, zip_derived_cl194])).
% 8.69/1.83  thf(zip_derived_cl202, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.83         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 8.69/1.83          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.83           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl80, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.83                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.83                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.83                 zip_derived_cl189, zip_derived_cl194, zip_derived_cl199])).
% 8.69/1.83  thf(clause84, conjecture,
% 8.69/1.83    (~( ( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.83          @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.83          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) | 
% 8.69/1.83        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.69/1.83        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 8.69/1.83        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.69/1.83        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.69/1.83        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.69/1.83        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.69/1.83        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.69/1.83        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.69/1.83        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.69/1.83        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.69/1.83        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.69/1.83        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.69/1.83        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.69/1.83        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.69/1.83        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.69/1.83        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 ) ) | 
% 8.69/1.83        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 ) ) | 
% 8.69/1.83        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 ) ) | 
% 8.69/1.83        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 8.69/1.83        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.69/1.83        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.69/1.83        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.69/1.83        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.69/1.83        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 8.69/1.83        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 8.69/1.83        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.83             X20 ) ) | 
% 8.69/1.83        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.83             X20 @ X21 ) ) | 
% 8.69/1.83        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.83             @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.83             X20 @ X21 @ X22 ) ) | 
% 8.69/1.83        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.83             @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.83             X20 @ X21 @ X22 @ X23 ) ) | 
% 8.69/1.83        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.83             @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.83             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 8.69/1.83        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.83             @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.83             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 8.69/1.83        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.83             @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.83             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) ))).
% 8.69/1.83  thf(zf_stmt_43, negated_conjecture,
% 8.69/1.83    (( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.83       @
% 8.69/1.83       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83       X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) | 
% 8.69/1.83     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.69/1.83     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.69/1.83     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.69/1.83     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.69/1.83     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.69/1.83     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.69/1.83     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.69/1.83     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.69/1.83     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.69/1.83     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.69/1.83     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.69/1.83     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.69/1.83     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.69/1.83     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.69/1.83     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 ) ) | 
% 8.69/1.83     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 ) ) | 
% 8.69/1.83     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 ) ) | 
% 8.69/1.83     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 ) ) | 
% 8.69/1.83     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.69/1.83     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.69/1.83     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.69/1.83     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.69/1.83     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 8.69/1.83     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 8.69/1.83     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 8.69/1.83     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 8.69/1.83     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.83          X21 @ X22 ) ) | 
% 8.69/1.83     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.83          @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.83          X21 @ X22 @ X23 ) ) | 
% 8.69/1.83     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.83          @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.83          X21 @ X22 @ X23 @ X24 ) ) | 
% 8.69/1.83     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.83          @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.83          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 8.69/1.83     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.83          @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.83          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) )),
% 8.69/1.83    inference('cnf.neg', [status(esa)], [clause84])).
% 8.69/1.83  thf(zip_derived_cl83, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.83         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 8.69/1.83         ( (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 8.69/1.83            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 8.69/1.83          | ~ (ssNder1_0)
% 8.69/1.83          | ~ (ssNder1_1r1 @ X0)
% 8.69/1.83          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 8.69/1.83          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 8.69/1.83          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 8.69/1.83          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 8.69/1.83          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 8.69/1.83          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 8.69/1.83          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.83               X7)
% 8.69/1.83          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.83               X6 @ X7 @ X8)
% 8.69/1.83          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.83               X6 @ X7 @ X8 @ X9)
% 8.69/1.83          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.83               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 8.69/1.83          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.83               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 8.69/1.83          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.83               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 8.69/1.83          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.83               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 8.69/1.83          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.83               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 8.69/1.83          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.83               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.83               X14 @ X15)
% 8.69/1.83          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.83               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.83               X14 @ X15 @ X16)
% 8.69/1.83          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.83               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.83               X14 @ X15 @ X16 @ X17)
% 8.69/1.83          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.83               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.83               X14 @ X15 @ X16 @ X17 @ X18)
% 8.69/1.83          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.83               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.83               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 8.69/1.83          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 8.69/1.83          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 8.69/1.83          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 8.69/1.83          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83               X22 @ X23)
% 8.69/1.83          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83               X22 @ X23 @ X24)
% 8.69/1.83          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83               X22 @ X23 @ X24 @ X25)
% 8.69/1.83          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83               X22 @ X23 @ X24 @ X25 @ X26)
% 8.69/1.83          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 8.69/1.83          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 8.69/1.83          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 8.69/1.83          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 8.69/1.83          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31))),
% 8.69/1.83      inference('cnf', [status(esa)], [zf_stmt_43])).
% 8.69/1.83  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 8.69/1.83      inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.69/1.83  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 8.69/1.83      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 8.69/1.83  thf(zip_derived_cl113, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 8.69/1.83  thf(zip_derived_cl114, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113])).
% 8.69/1.83  thf(zip_derived_cl115, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 8.69/1.83          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114])).
% 8.69/1.83  thf(zip_derived_cl116, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 8.69/1.83          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 8.69/1.83  thf(zip_derived_cl117, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 8.69/1.83          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116])).
% 8.69/1.83  thf(zip_derived_cl119, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 8.69/1.83          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117])).
% 8.69/1.83  thf(zip_derived_cl122, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 8.69/1.83          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 8.69/1.83  thf(zip_derived_cl126, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i]:
% 8.69/1.83          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.83           X7 @ X8)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122])).
% 8.69/1.83  thf(zip_derived_cl129, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i]:
% 8.69/1.83          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.83           X7 @ X8 @ X9)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126])).
% 8.69/1.83  thf(zip_derived_cl133, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 8.69/1.83          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.83           X6 @ X7 @ X8 @ X9 @ X10)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 8.69/1.83  thf(zip_derived_cl137, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 8.69/1.83          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.83           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133])).
% 8.69/1.83  thf(zip_derived_cl140, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 8.69/1.83          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.83           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137])).
% 8.69/1.83  thf(zip_derived_cl144, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 8.69/1.83          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.83           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 8.69/1.83  thf(zip_derived_cl147, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i]:
% 8.69/1.83          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.83           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144])).
% 8.69/1.83  thf(zip_derived_cl149, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i]:
% 8.69/1.83          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.83           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147])).
% 8.69/1.83  thf(zip_derived_cl150, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i]:
% 8.69/1.83          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.83           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 8.69/1.83           X16)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149])).
% 8.69/1.83  thf(zip_derived_cl151, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 8.69/1.83          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.83           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.83           X15 @ X16 @ X17)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150])).
% 8.69/1.83  thf(zip_derived_cl152, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 8.69/1.83          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.83           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.83           X15 @ X16 @ X17 @ X18)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151])).
% 8.69/1.83  thf(zip_derived_cl153, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 8.69/1.83          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.83           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.83           X15 @ X16 @ X17 @ X18 @ X19)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152])).
% 8.69/1.83  thf(zip_derived_cl156, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 8.69/1.83          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.83           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.83           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153])).
% 8.69/1.83  thf(zip_derived_cl157, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i]:
% 8.69/1.83          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.83           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.83           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156])).
% 8.69/1.83  thf(zip_derived_cl160, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i]:
% 8.69/1.83          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.83           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157])).
% 8.69/1.83  thf(zip_derived_cl164, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i]:
% 8.69/1.83          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.83           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.83                 zip_derived_cl160])).
% 8.69/1.83  thf(zip_derived_cl168, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 8.69/1.83          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.83           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.83           X24)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.83                 zip_derived_cl160, zip_derived_cl164])).
% 8.69/1.83  thf(zip_derived_cl171, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 8.69/1.83          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.83           X24 @ X25)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl50, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.83                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168])).
% 8.69/1.83  thf(zip_derived_cl177, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 8.69/1.83          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.83           X24 @ X25 @ X26)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl53, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.83                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.83                 zip_derived_cl171])).
% 8.69/1.83  thf(zip_derived_cl183, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 8.69/1.83          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.83           X24 @ X25 @ X26 @ X27)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl60, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.83                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.83                 zip_derived_cl171, zip_derived_cl177])).
% 8.69/1.83  thf(zip_derived_cl189, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.83         X28 : $i]:
% 8.69/1.83          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.83           X24 @ X25 @ X26 @ X27 @ X28)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl64, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.83                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.83                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183])).
% 8.69/1.83  thf(zip_derived_cl194, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.83         X28 : $i, X29 : $i]:
% 8.69/1.83          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.83           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl69, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.83                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.83                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.83                 zip_derived_cl189])).
% 8.69/1.83  thf(zip_derived_cl199, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.83         X28 : $i, X29 : $i, X30 : $i]:
% 8.69/1.83          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.83           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl73, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.83                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.83                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.83                 zip_derived_cl189, zip_derived_cl194])).
% 8.69/1.83  thf(zip_derived_cl202, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.83         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 8.69/1.83          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.83           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl80, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.83                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.83                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.83                 zip_derived_cl189, zip_derived_cl194, zip_derived_cl199])).
% 8.69/1.83  thf(zip_derived_cl207, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.83         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 8.69/1.83          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.83           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl83, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.83                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.83                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.83                 zip_derived_cl189, zip_derived_cl194, zip_derived_cl199, 
% 8.69/1.83                 zip_derived_cl202])).
% 8.69/1.83  thf(zip_derived_cl215, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.83         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 8.69/1.83         ( (ssPv38_3r1r1r1 @ X0 @ X1 @ X2)
% 8.69/1.83          |  (ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83              X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 8.69/1.83          |  (ssPv7_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 8.69/1.83              X32 @ X33)
% 8.69/1.83          | ~ (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.83               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13))),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl89, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.83                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.83                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.83                 zip_derived_cl189, zip_derived_cl194, zip_derived_cl199, 
% 8.69/1.83                 zip_derived_cl202, zip_derived_cl207])).
% 8.69/1.83  thf(zip_derived_cl292, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.83         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 8.69/1.83         ( (ssPv38_3r1r1r1 @ X12 @ X11 @ X10)
% 8.69/1.83          |  (ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83              X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ 
% 8.69/1.83              X0 @ skc52 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 8.69/1.83              X18 @ X17 @ X16 @ X15 @ X14 @ X13)
% 8.69/1.83          |  (ssPv7_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83              X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ 
% 8.69/1.83              X0 @ skc52 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 8.69/1.83              X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X32 @ X31 @ X30 @ X29 @ 
% 8.69/1.83              X28 @ X27))),
% 8.69/1.83      inference('s_sup-', [status(thm)], [zip_derived_cl142, zip_derived_cl215])).
% 8.69/1.83  thf(clause93, conjecture,
% 8.69/1.83    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.69/1.83        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 8.69/1.83        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.69/1.83        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.69/1.83        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.69/1.83        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.69/1.83        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.69/1.83        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.69/1.83        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.69/1.83        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.69/1.83        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.69/1.83        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.69/1.83        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.69/1.83        ( ~( ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.69/1.83        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.69/1.83        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.69/1.83        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 ) ) | 
% 8.69/1.83        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 ) ) | 
% 8.69/1.83        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 ) ) | 
% 8.69/1.83        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 8.69/1.83        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.69/1.83        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.69/1.83        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.69/1.83        ( ~( ssPv19_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.69/1.83        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.69/1.83        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 8.69/1.83        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 8.69/1.83        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.83             X20 ) ) | 
% 8.69/1.83        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.83             X20 @ X21 ) ) | 
% 8.69/1.83        ( ~( ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.83             X20 @ X21 ) ) | 
% 8.69/1.83        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.83             @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.83             X20 @ X21 @ X22 ) ) | 
% 8.69/1.83        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.83             @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.83             X20 @ X21 @ X22 @ X23 ) ) | 
% 8.69/1.83        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.83             @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.83             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 8.69/1.83        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.83             @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.83             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 8.69/1.83        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.83             @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.83             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 8.69/1.83        ( ~( ssPv7_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.83             @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.83             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 8.69/1.83        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.83             @
% 8.69/1.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.83             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) ))).
% 8.69/1.83  thf(zf_stmt_44, negated_conjecture,
% 8.69/1.83    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.69/1.83     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.69/1.83     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.69/1.83     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.69/1.83     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.69/1.83     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.69/1.83     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.69/1.83     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.69/1.83     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.69/1.83     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.69/1.83     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.69/1.83     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.69/1.83     ( ~( ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.69/1.83     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.69/1.83     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.69/1.83     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 ) ) | 
% 8.69/1.83     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 ) ) | 
% 8.69/1.83     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 ) ) | 
% 8.69/1.83     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 ) ) | 
% 8.69/1.83     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.69/1.83     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.69/1.83     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.69/1.83     ( ~( ssPv19_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.69/1.83     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.69/1.83     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 8.69/1.83     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 8.69/1.83     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 8.69/1.83     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 8.69/1.83     ( ~( ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 8.69/1.83     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.83          X21 @ X22 ) ) | 
% 8.69/1.83     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.83          @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.83          X21 @ X22 @ X23 ) ) | 
% 8.69/1.83     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.83          @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.83          X21 @ X22 @ X23 @ X24 ) ) | 
% 8.69/1.83     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.83          @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.83          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 8.69/1.83     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.83          @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.83          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 8.69/1.83     ( ~( ssPv7_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.83          @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.83          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 8.69/1.83     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.83          @
% 8.69/1.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.83          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) )),
% 8.69/1.83    inference('cnf.neg', [status(esa)], [clause93])).
% 8.69/1.83  thf(zip_derived_cl92, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.83         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 8.69/1.83         (~ (ssNder1_0)
% 8.69/1.83          | ~ (ssNder1_1r1 @ X0)
% 8.69/1.83          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 8.69/1.83          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 8.69/1.83          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 8.69/1.83          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 8.69/1.83          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 8.69/1.83          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 8.69/1.83          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.83               X7)
% 8.69/1.83          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.83               X6 @ X7 @ X8)
% 8.69/1.83          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.83               X6 @ X7 @ X8 @ X9)
% 8.69/1.83          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.83               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 8.69/1.83          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.83               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 8.69/1.83          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.83               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 8.69/1.83          | ~ (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.83               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 8.69/1.83          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.83               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 8.69/1.83          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.83               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 8.69/1.83          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.83               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.83               X14 @ X15)
% 8.69/1.83          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.83               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.83               X14 @ X15 @ X16)
% 8.69/1.83          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.83               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.83               X14 @ X15 @ X16 @ X17)
% 8.69/1.83          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.83               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.83               X14 @ X15 @ X16 @ X17 @ X18)
% 8.69/1.83          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.83               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.83               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 8.69/1.83          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 8.69/1.83          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 8.69/1.83          | ~ (ssPv19_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 8.69/1.83          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 8.69/1.83          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83               X22 @ X23)
% 8.69/1.83          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83               X22 @ X23 @ X24)
% 8.69/1.83          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83               X22 @ X23 @ X24 @ X25)
% 8.69/1.83          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83               X22 @ X23 @ X24 @ X25 @ X26)
% 8.69/1.83          | ~ (ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83               X22 @ X23 @ X24 @ X25 @ X26)
% 8.69/1.83          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 8.69/1.83          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 8.69/1.83          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 8.69/1.83          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 8.69/1.83          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 8.69/1.83          | ~ (ssPv7_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 8.69/1.83               X32 @ X33)
% 8.69/1.83          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32))),
% 8.69/1.83      inference('cnf', [status(esa)], [zf_stmt_44])).
% 8.69/1.83  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 8.69/1.83      inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.69/1.83  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 8.69/1.83      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 8.69/1.83  thf(zip_derived_cl113, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 8.69/1.83  thf(zip_derived_cl114, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113])).
% 8.69/1.83  thf(zip_derived_cl115, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 8.69/1.83          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114])).
% 8.69/1.83  thf(zip_derived_cl116, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 8.69/1.83          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 8.69/1.83  thf(zip_derived_cl117, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 8.69/1.83          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116])).
% 8.69/1.83  thf(zip_derived_cl119, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 8.69/1.83          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117])).
% 8.69/1.83  thf(zip_derived_cl122, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 8.69/1.83          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 8.69/1.83  thf(zip_derived_cl126, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i]:
% 8.69/1.83          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.83           X7 @ X8)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122])).
% 8.69/1.83  thf(zip_derived_cl129, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i]:
% 8.69/1.83          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.83           X7 @ X8 @ X9)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126])).
% 8.69/1.83  thf(zip_derived_cl133, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 8.69/1.83          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.83           X6 @ X7 @ X8 @ X9 @ X10)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 8.69/1.83  thf(zip_derived_cl137, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 8.69/1.83          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.83           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133])).
% 8.69/1.83  thf(zip_derived_cl140, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 8.69/1.83          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.83           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137])).
% 8.69/1.83  thf(zip_derived_cl144, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 8.69/1.83          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.83           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 8.69/1.83  thf(zip_derived_cl147, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i]:
% 8.69/1.83          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.83           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144])).
% 8.69/1.83  thf(zip_derived_cl149, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i]:
% 8.69/1.83          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.83           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147])).
% 8.69/1.83  thf(zip_derived_cl150, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i]:
% 8.69/1.83          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.83           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 8.69/1.83           X16)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149])).
% 8.69/1.83  thf(zip_derived_cl151, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 8.69/1.83          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.83           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.83           X15 @ X16 @ X17)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150])).
% 8.69/1.83  thf(zip_derived_cl152, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 8.69/1.83          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.83           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.83           X15 @ X16 @ X17 @ X18)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151])).
% 8.69/1.83  thf(zip_derived_cl153, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 8.69/1.83          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.83           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.83           X15 @ X16 @ X17 @ X18 @ X19)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152])).
% 8.69/1.83  thf(zip_derived_cl156, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 8.69/1.83          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.83           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.83           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153])).
% 8.69/1.83  thf(zip_derived_cl157, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i]:
% 8.69/1.83          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.83           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.83           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156])).
% 8.69/1.83  thf(zip_derived_cl160, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i]:
% 8.69/1.83          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.83           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157])).
% 8.69/1.83  thf(zip_derived_cl164, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i]:
% 8.69/1.83          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.83           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.83                 zip_derived_cl160])).
% 8.69/1.83  thf(zip_derived_cl168, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 8.69/1.83          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.83           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.83           X24)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.83                 zip_derived_cl160, zip_derived_cl164])).
% 8.69/1.83  thf(zip_derived_cl171, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 8.69/1.83          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.83           X24 @ X25)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl50, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.83                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168])).
% 8.69/1.83  thf(zip_derived_cl177, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 8.69/1.83          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.83           X24 @ X25 @ X26)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl53, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.83                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.83                 zip_derived_cl171])).
% 8.69/1.83  thf(zip_derived_cl183, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 8.69/1.83          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.83           X24 @ X25 @ X26 @ X27)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl60, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.83                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.83                 zip_derived_cl171, zip_derived_cl177])).
% 8.69/1.83  thf(zip_derived_cl189, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.83         X28 : $i]:
% 8.69/1.83          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.83           X24 @ X25 @ X26 @ X27 @ X28)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl64, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.83                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.83                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183])).
% 8.69/1.83  thf(zip_derived_cl194, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.83         X28 : $i, X29 : $i]:
% 8.69/1.83          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.83           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl69, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.83                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.83                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.83                 zip_derived_cl189])).
% 8.69/1.83  thf(zip_derived_cl199, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.83         X28 : $i, X29 : $i, X30 : $i]:
% 8.69/1.83          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.83           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl73, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.83                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.83                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.83                 zip_derived_cl189, zip_derived_cl194])).
% 8.69/1.83  thf(zip_derived_cl202, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.83         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 8.69/1.83          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.83           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl80, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.83                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.83                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.83                 zip_derived_cl189, zip_derived_cl194, zip_derived_cl199])).
% 8.69/1.83  thf(zip_derived_cl207, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.83         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 8.69/1.83          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.83           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl83, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.83                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.83                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.83                 zip_derived_cl189, zip_derived_cl194, zip_derived_cl199, 
% 8.69/1.83                 zip_derived_cl202])).
% 8.69/1.83  thf(zip_derived_cl209, plain,
% 8.69/1.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.83         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 8.69/1.83         (~ (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.83             X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 8.69/1.83          | ~ (ssPv19_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 8.69/1.83          | ~ (ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83               X22 @ X23 @ X24 @ X25 @ X26)
% 8.69/1.83          | ~ (ssPv7_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.83               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 8.69/1.83               X32 @ X33))),
% 8.69/1.83      inference('demod', [status(thm)],
% 8.69/1.83                [zip_derived_cl92, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.83                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.83                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.83                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.83                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.83                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.83                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.83                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.83                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.83                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.83                 zip_derived_cl189, zip_derived_cl194, zip_derived_cl199, 
% 8.69/1.83                 zip_derived_cl202, zip_derived_cl207])).
% 8.69/1.83  thf(zip_derived_cl293, plain,
% 8.69/1.83      (![X6 : $i, X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, 
% 8.69/1.83         X13 : $i, X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, 
% 8.69/1.83         X20 : $i, X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, 
% 8.69/1.83         X27 : $i, X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 8.69/1.83         ( (ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.83            X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 8.69/1.83            X21 @ X20 @ skc52 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 8.69/1.84            X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 8.69/1.84          |  (ssPv38_3r1r1r1 @ X32 @ X31 @ X30)
% 8.69/1.84          | ~ (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X32 @ X31 @ X30 @ X29 @ 
% 8.69/1.84               X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20)
% 8.69/1.84          | ~ (ssPv19_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X32 @ 
% 8.69/1.84               X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 8.69/1.84               X21 @ X20 @ skc52 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 8.69/1.84               X12)
% 8.69/1.84          | ~ (ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 8.69/1.84               X22 @ X21 @ X20 @ skc52 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 8.69/1.84               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7))),
% 8.69/1.84      inference('s_sup-', [status(thm)], [zip_derived_cl292, zip_derived_cl209])).
% 8.69/1.84  thf(zip_derived_cl295, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 8.69/1.84         ( (ssPv23_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X20 @ X19 @ X18 @ 
% 8.69/1.84            X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ skc52 @ 
% 8.69/1.84            X7 @ X6 @ X5 @ X4)
% 8.69/1.84          |  (ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84              X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 8.69/1.84              X10 @ X9 @ X8 @ skc52 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ 
% 8.69/1.84              X26 @ X25 @ X24 @ X23 @ X22 @ X21)
% 8.69/1.84          |  (ssPv38_3r1r1r1 @ X20 @ X19 @ X18)
% 8.69/1.84          | ~ (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X20 @ X19 @ X18 @ X17 @ 
% 8.69/1.84               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 8.69/1.84          | ~ (ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 8.69/1.84               X10 @ X9 @ X8 @ skc52 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ 
% 8.69/1.84               X26 @ X25 @ X24 @ X23 @ X22))),
% 8.69/1.84      inference('s_sup-', [status(thm)], [zip_derived_cl271, zip_derived_cl293])).
% 8.69/1.84  thf(zip_derived_cl303, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 8.69/1.84         ( (ssPv23_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ 
% 8.69/1.84            X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 8.69/1.84            skc52 @ X11 @ X10 @ X9 @ X8)
% 8.69/1.84          |  (ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84              X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 8.69/1.84              X14 @ X13 @ X12 @ skc52 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 8.69/1.84              X4 @ X3 @ X2 @ X1 @ X0 @ skc42 @ X25)
% 8.69/1.84          |  (ssPv38_3r1r1r1 @ X24 @ X23 @ X22)
% 8.69/1.84          | ~ (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ X21 @ 
% 8.69/1.84               X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12))),
% 8.69/1.84      inference('s_sup-', [status(thm)], [zip_derived_cl172, zip_derived_cl295])).
% 8.69/1.84  thf(zip_derived_cl304, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 8.69/1.84         ( (ssPv23_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ 
% 8.69/1.84            X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ skc54 @ skc52 @ X15 @ 
% 8.69/1.84            X14 @ X13 @ X12)
% 8.69/1.84          |  (ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84              X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ 
% 8.69/1.84              skc54 @ skc52 @ X15 @ X14 @ X13 @ X12 @ X24 @ X23 @ X22 @ X21 @ 
% 8.69/1.84              X20 @ X19 @ X18 @ X17 @ skc42 @ X16)
% 8.69/1.84          |  (ssPv38_3r1r1r1 @ X11 @ X10 @ X9))),
% 8.69/1.84      inference('s_sup-', [status(thm)], [zip_derived_cl139, zip_derived_cl303])).
% 8.69/1.84  thf(clause56, conjecture,
% 8.69/1.84    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.69/1.84        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 8.69/1.84        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.69/1.84        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.69/1.84        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.69/1.84        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.69/1.84        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.69/1.84        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.69/1.84        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.69/1.84        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.69/1.84        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.69/1.84        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.69/1.84        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.69/1.84        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.69/1.84        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.69/1.84        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 ) ) | 
% 8.69/1.84        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 ) ) | 
% 8.69/1.84        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 ) ) | 
% 8.69/1.84        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 8.69/1.84        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.69/1.84        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.69/1.84        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.69/1.84        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.69/1.84        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 8.69/1.84        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 8.69/1.84        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.84             X20 ) ) | 
% 8.69/1.84        ( ~( ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84             @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.84             X20 @ X21 @ skc41 ) ) ))).
% 8.69/1.84  thf(zf_stmt_45, negated_conjecture,
% 8.69/1.84    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.69/1.84     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.69/1.84     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.69/1.84     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.69/1.84     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.69/1.84     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.69/1.84     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.69/1.84     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.69/1.84     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.69/1.84     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.69/1.84     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.69/1.84     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.69/1.84     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.69/1.84     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.69/1.84     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 ) ) | 
% 8.69/1.84     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 ) ) | 
% 8.69/1.84     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 ) ) | 
% 8.69/1.84     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 ) ) | 
% 8.69/1.84     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.69/1.84     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.69/1.84     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.69/1.84     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.69/1.84     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 8.69/1.84     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 8.69/1.84     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 8.69/1.84     ( ~( ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.84          X21 @ skc41 ) )),
% 8.69/1.84    inference('cnf.neg', [status(esa)], [clause56])).
% 8.69/1.84  thf(zip_derived_cl55, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 8.69/1.84         (~ (ssNder1_0)
% 8.69/1.84          | ~ (ssNder1_1r1 @ X0)
% 8.69/1.84          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 8.69/1.84          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 8.69/1.84          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 8.69/1.84          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 8.69/1.84          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 8.69/1.84          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 8.69/1.84          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.84               X7)
% 8.69/1.84          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.84               X6 @ X7 @ X8)
% 8.69/1.84          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.84               X6 @ X7 @ X8 @ X9)
% 8.69/1.84          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.84               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 8.69/1.84          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.84               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 8.69/1.84          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.84               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 8.69/1.84          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.84               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 8.69/1.84          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.84               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 8.69/1.84          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.84               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.84               X14 @ X15)
% 8.69/1.84          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.84               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.84               X14 @ X15 @ X16)
% 8.69/1.84          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.84               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.84               X14 @ X15 @ X16 @ X17)
% 8.69/1.84          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.84               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.84               X14 @ X15 @ X16 @ X17 @ X18)
% 8.69/1.84          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.84               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.84               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 8.69/1.84          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.84               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 8.69/1.84          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.84               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 8.69/1.84          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.84               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 8.69/1.84          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23)
% 8.69/1.84          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23 @ X24)
% 8.69/1.84          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23 @ X24 @ X25)
% 8.69/1.84          | ~ (ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23 @ X24 @ X25 @ X26 @ skc41))),
% 8.69/1.84      inference('cnf', [status(esa)], [zf_stmt_45])).
% 8.69/1.84  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 8.69/1.84      inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.69/1.84  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 8.69/1.84      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 8.69/1.84  thf(zip_derived_cl113, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 8.69/1.84  thf(zip_derived_cl114, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113])).
% 8.69/1.84  thf(zip_derived_cl115, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 8.69/1.84          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114])).
% 8.69/1.84  thf(zip_derived_cl116, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 8.69/1.84          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 8.69/1.84  thf(zip_derived_cl117, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 8.69/1.84          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116])).
% 8.69/1.84  thf(zip_derived_cl119, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 8.69/1.84          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117])).
% 8.69/1.84  thf(zip_derived_cl122, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 8.69/1.84          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 8.69/1.84  thf(zip_derived_cl126, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i]:
% 8.69/1.84          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.84           X7 @ X8)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122])).
% 8.69/1.84  thf(zip_derived_cl129, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i]:
% 8.69/1.84          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.84           X7 @ X8 @ X9)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126])).
% 8.69/1.84  thf(zip_derived_cl133, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 8.69/1.84          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.84           X6 @ X7 @ X8 @ X9 @ X10)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 8.69/1.84  thf(zip_derived_cl137, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 8.69/1.84          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.84           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133])).
% 8.69/1.84  thf(zip_derived_cl140, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 8.69/1.84          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.84           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137])).
% 8.69/1.84  thf(zip_derived_cl144, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 8.69/1.84          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.84           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 8.69/1.84  thf(zip_derived_cl147, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i]:
% 8.69/1.84          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.84           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144])).
% 8.69/1.84  thf(zip_derived_cl149, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i]:
% 8.69/1.84          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.84           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147])).
% 8.69/1.84  thf(zip_derived_cl150, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i]:
% 8.69/1.84          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.84           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 8.69/1.84           X16)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149])).
% 8.69/1.84  thf(zip_derived_cl151, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 8.69/1.84          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.84           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.84           X15 @ X16 @ X17)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150])).
% 8.69/1.84  thf(zip_derived_cl152, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 8.69/1.84          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.84           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.84           X15 @ X16 @ X17 @ X18)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151])).
% 8.69/1.84  thf(zip_derived_cl153, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 8.69/1.84          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.84           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.84           X15 @ X16 @ X17 @ X18 @ X19)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152])).
% 8.69/1.84  thf(zip_derived_cl156, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 8.69/1.84          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.84           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.84           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153])).
% 8.69/1.84  thf(zip_derived_cl157, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i]:
% 8.69/1.84          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.84           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.84           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156])).
% 8.69/1.84  thf(zip_derived_cl160, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i]:
% 8.69/1.84          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.84           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157])).
% 8.69/1.84  thf(zip_derived_cl164, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i]:
% 8.69/1.84          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.84           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.84                 zip_derived_cl160])).
% 8.69/1.84  thf(zip_derived_cl168, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 8.69/1.84          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.84           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.84           X24)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.84                 zip_derived_cl160, zip_derived_cl164])).
% 8.69/1.84  thf(zip_derived_cl171, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 8.69/1.84          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.84           X24 @ X25)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl50, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.84                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168])).
% 8.69/1.84  thf(zip_derived_cl173, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 8.69/1.84         ~ (ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 8.69/1.84            X23 @ X24 @ X25 @ X26 @ skc41)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl55, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.84                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.84                 zip_derived_cl171])).
% 8.69/1.84  thf(zip_derived_cl305, plain,
% 8.69/1.84      (![X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, 
% 8.69/1.84         X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, X21 : $i, 
% 8.69/1.84         X22 : $i, X23 : $i]:
% 8.69/1.84         ( (ssPv38_3r1r1r1 @ X23 @ X22 @ X21)
% 8.69/1.84          |  (ssPv23_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ 
% 8.69/1.84              X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 8.69/1.84              skc54 @ skc52 @ X11 @ X10 @ X9 @ X8))),
% 8.69/1.84      inference('s_sup-', [status(thm)], [zip_derived_cl304, zip_derived_cl173])).
% 8.69/1.84  thf(zip_derived_cl292, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.84         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 8.69/1.84         ( (ssPv38_3r1r1r1 @ X12 @ X11 @ X10)
% 8.69/1.84          |  (ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84              X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ 
% 8.69/1.84              X0 @ skc52 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 8.69/1.84              X18 @ X17 @ X16 @ X15 @ X14 @ X13)
% 8.69/1.84          |  (ssPv7_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84              X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ 
% 8.69/1.84              X0 @ skc52 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 8.69/1.84              X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X32 @ X31 @ X30 @ X29 @ 
% 8.69/1.84              X28 @ X27))),
% 8.69/1.84      inference('s_sup-', [status(thm)], [zip_derived_cl142, zip_derived_cl215])).
% 8.69/1.84  thf(clause100, conjecture,
% 8.69/1.84    (~( ( ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84          @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.84          X21 @ X22 @ X23 @ X24 ) | 
% 8.69/1.84        ( ssPv6_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84          @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.84          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) | 
% 8.69/1.84        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.69/1.84        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 8.69/1.84        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.69/1.84        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.69/1.84        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.69/1.84        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.69/1.84        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.69/1.84        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.69/1.84        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.69/1.84        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.69/1.84        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.69/1.84        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.69/1.84        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.69/1.84        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.69/1.84        ( ~( ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.69/1.84        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.69/1.84        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 ) ) | 
% 8.69/1.84        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 ) ) | 
% 8.69/1.84        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 ) ) | 
% 8.69/1.84        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 8.69/1.84        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.69/1.84        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.69/1.84        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.69/1.84        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.69/1.84        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 8.69/1.84        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 8.69/1.84        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.84             X20 ) ) | 
% 8.69/1.84        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.84             X20 @ X21 ) ) | 
% 8.69/1.84        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84             @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.84             X20 @ X21 @ X22 ) ) | 
% 8.69/1.84        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84             @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.84             X20 @ X21 @ X22 @ X23 ) ) | 
% 8.69/1.84        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84             @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.84             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 8.69/1.84        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84             @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.84             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 8.69/1.84        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84             @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.84             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 8.69/1.84        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84             @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.84             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 8.69/1.84        ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84             @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.84             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 8.69/1.84        ( ~( ssPv7_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84             @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.84             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) ))).
% 8.69/1.84  thf(zf_stmt_46, negated_conjecture,
% 8.69/1.84    (( ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84       X22 @ X23 @ X24 ) | 
% 8.69/1.84     ( ssPv6_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84       @
% 8.69/1.84       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) | 
% 8.69/1.84     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.69/1.84     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.69/1.84     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.69/1.84     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.69/1.84     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.69/1.84     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.69/1.84     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.69/1.84     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.69/1.84     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.69/1.84     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.69/1.84     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.69/1.84     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.69/1.84     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.69/1.84     ( ~( ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.69/1.84     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.69/1.84     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 ) ) | 
% 8.69/1.84     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 ) ) | 
% 8.69/1.84     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 ) ) | 
% 8.69/1.84     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 ) ) | 
% 8.69/1.84     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.69/1.84     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.69/1.84     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.69/1.84     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.69/1.84     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 8.69/1.84     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 8.69/1.84     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 8.69/1.84     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 8.69/1.84     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.84          X21 @ X22 ) ) | 
% 8.69/1.84     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84          @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.84          X21 @ X22 @ X23 ) ) | 
% 8.69/1.84     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84          @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.84          X21 @ X22 @ X23 @ X24 ) ) | 
% 8.69/1.84     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84          @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.84          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 8.69/1.84     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84          @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.84          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 8.69/1.84     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84          @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.84          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 8.69/1.84     ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84          @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.84          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 8.69/1.84     ( ~( ssPv7_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84          @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.84          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) )),
% 8.69/1.84    inference('cnf.neg', [status(esa)], [clause100])).
% 8.69/1.84  thf(zip_derived_cl99, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.84         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 8.69/1.84         ( (ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 8.69/1.84            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 8.69/1.84          |  (ssPv6_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 8.69/1.84              X32 @ X33 @ X34)
% 8.69/1.84          | ~ (ssNder1_0)
% 8.69/1.84          | ~ (ssNder1_1r1 @ X0)
% 8.69/1.84          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 8.69/1.84          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 8.69/1.84          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 8.69/1.84          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 8.69/1.84          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 8.69/1.84          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 8.69/1.84          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.84               X7)
% 8.69/1.84          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.84               X6 @ X7 @ X8)
% 8.69/1.84          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.84               X6 @ X7 @ X8 @ X9)
% 8.69/1.84          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.84               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 8.69/1.84          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.84               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 8.69/1.84          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.84               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 8.69/1.84          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.84               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 8.69/1.84          | ~ (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.84               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 8.69/1.84          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.84               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 8.69/1.84          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.84               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.84               X14 @ X15)
% 8.69/1.84          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.84               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.84               X14 @ X15 @ X16)
% 8.69/1.84          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.84               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.84               X14 @ X15 @ X16 @ X17)
% 8.69/1.84          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.84               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.84               X14 @ X15 @ X16 @ X17 @ X18)
% 8.69/1.84          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.84               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.84               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 8.69/1.84          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.84               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 8.69/1.84          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.84               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 8.69/1.84          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.84               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 8.69/1.84          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23)
% 8.69/1.84          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23 @ X24)
% 8.69/1.84          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23 @ X24 @ X25)
% 8.69/1.84          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23 @ X24 @ X25 @ X26)
% 8.69/1.84          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 8.69/1.84          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 8.69/1.84          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 8.69/1.84          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 8.69/1.84          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 8.69/1.84          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 8.69/1.84          | ~ (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 8.69/1.84               X32 @ X33)
% 8.69/1.84          | ~ (ssPv7_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 8.69/1.84               X32 @ X33))),
% 8.69/1.84      inference('cnf', [status(esa)], [zf_stmt_46])).
% 8.69/1.84  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 8.69/1.84      inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.69/1.84  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 8.69/1.84      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 8.69/1.84  thf(zip_derived_cl113, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 8.69/1.84  thf(zip_derived_cl114, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113])).
% 8.69/1.84  thf(zip_derived_cl115, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 8.69/1.84          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114])).
% 8.69/1.84  thf(zip_derived_cl116, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 8.69/1.84          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 8.69/1.84  thf(zip_derived_cl117, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 8.69/1.84          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116])).
% 8.69/1.84  thf(zip_derived_cl119, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 8.69/1.84          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117])).
% 8.69/1.84  thf(zip_derived_cl122, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 8.69/1.84          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 8.69/1.84  thf(zip_derived_cl126, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i]:
% 8.69/1.84          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.84           X7 @ X8)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122])).
% 8.69/1.84  thf(zip_derived_cl129, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i]:
% 8.69/1.84          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.84           X7 @ X8 @ X9)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126])).
% 8.69/1.84  thf(zip_derived_cl133, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 8.69/1.84          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.84           X6 @ X7 @ X8 @ X9 @ X10)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 8.69/1.84  thf(zip_derived_cl137, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 8.69/1.84          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.84           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133])).
% 8.69/1.84  thf(zip_derived_cl140, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 8.69/1.84          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.84           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137])).
% 8.69/1.84  thf(zip_derived_cl144, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 8.69/1.84          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.84           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 8.69/1.84  thf(zip_derived_cl147, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i]:
% 8.69/1.84          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.84           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144])).
% 8.69/1.84  thf(zip_derived_cl149, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i]:
% 8.69/1.84          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.84           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147])).
% 8.69/1.84  thf(zip_derived_cl150, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i]:
% 8.69/1.84          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.84           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 8.69/1.84           X16)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149])).
% 8.69/1.84  thf(zip_derived_cl151, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 8.69/1.84          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.84           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.84           X15 @ X16 @ X17)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150])).
% 8.69/1.84  thf(zip_derived_cl152, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 8.69/1.84          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.84           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.84           X15 @ X16 @ X17 @ X18)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151])).
% 8.69/1.84  thf(zip_derived_cl153, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 8.69/1.84          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.84           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.84           X15 @ X16 @ X17 @ X18 @ X19)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152])).
% 8.69/1.84  thf(zip_derived_cl156, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 8.69/1.84          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.84           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.84           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153])).
% 8.69/1.84  thf(zip_derived_cl157, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i]:
% 8.69/1.84          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.84           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.84           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156])).
% 8.69/1.84  thf(zip_derived_cl160, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i]:
% 8.69/1.84          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.84           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157])).
% 8.69/1.84  thf(zip_derived_cl164, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i]:
% 8.69/1.84          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.84           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.84                 zip_derived_cl160])).
% 8.69/1.84  thf(zip_derived_cl168, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 8.69/1.84          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.84           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.84           X24)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.84                 zip_derived_cl160, zip_derived_cl164])).
% 8.69/1.84  thf(zip_derived_cl171, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 8.69/1.84          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.84           X24 @ X25)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl50, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.84                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168])).
% 8.69/1.84  thf(zip_derived_cl177, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 8.69/1.84          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.84           X24 @ X25 @ X26)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl53, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.84                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.84                 zip_derived_cl171])).
% 8.69/1.84  thf(zip_derived_cl183, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 8.69/1.84          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.84           X24 @ X25 @ X26 @ X27)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl60, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.84                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.84                 zip_derived_cl171, zip_derived_cl177])).
% 8.69/1.84  thf(zip_derived_cl189, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.84         X28 : $i]:
% 8.69/1.84          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.84           X24 @ X25 @ X26 @ X27 @ X28)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl64, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.84                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.84                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183])).
% 8.69/1.84  thf(zip_derived_cl194, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.84         X28 : $i, X29 : $i]:
% 8.69/1.84          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.84           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl69, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.84                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.84                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.84                 zip_derived_cl189])).
% 8.69/1.84  thf(zip_derived_cl199, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.84         X28 : $i, X29 : $i, X30 : $i]:
% 8.69/1.84          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.84           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl73, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.84                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.84                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.84                 zip_derived_cl189, zip_derived_cl194])).
% 8.69/1.84  thf(zip_derived_cl202, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.84         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 8.69/1.84          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.84           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl80, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.84                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.84                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.84                 zip_derived_cl189, zip_derived_cl194, zip_derived_cl199])).
% 8.69/1.84  thf(zip_derived_cl207, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.84         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 8.69/1.84          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.84           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl83, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.84                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.84                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.84                 zip_derived_cl189, zip_derived_cl194, zip_derived_cl199, 
% 8.69/1.84                 zip_derived_cl202])).
% 8.69/1.84  thf(clause86, conjecture,
% 8.69/1.84    (~( ( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84          @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.84          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) | 
% 8.69/1.84        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.69/1.84        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 8.69/1.84        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.69/1.84        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.69/1.84        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.69/1.84        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.69/1.84        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.69/1.84        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.69/1.84        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.69/1.84        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.69/1.84        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.69/1.84        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.69/1.84        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.69/1.84        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.69/1.84        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.69/1.84        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 ) ) | 
% 8.69/1.84        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 ) ) | 
% 8.69/1.84        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 ) ) | 
% 8.69/1.84        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 8.69/1.84        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.69/1.84        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.69/1.84        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.69/1.84        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.69/1.84        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 8.69/1.84        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 8.69/1.84        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.84             X20 ) ) | 
% 8.69/1.84        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.84             X20 @ X21 ) ) | 
% 8.69/1.84        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84             @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.84             X20 @ X21 @ X22 ) ) | 
% 8.69/1.84        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84             @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.84             X20 @ X21 @ X22 @ X23 ) ) | 
% 8.69/1.84        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84             @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.84             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 8.69/1.84        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84             @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.84             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 8.69/1.84        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84             @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.84             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 8.69/1.84        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84             @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.84             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) ))).
% 8.69/1.84  thf(zf_stmt_47, negated_conjecture,
% 8.69/1.84    (( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84       @
% 8.69/1.84       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) | 
% 8.69/1.84     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.69/1.84     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.69/1.84     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.69/1.84     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.69/1.84     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.69/1.84     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.69/1.84     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.69/1.84     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.69/1.84     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.69/1.84     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.69/1.84     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.69/1.84     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.69/1.84     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.69/1.84     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.69/1.84     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 ) ) | 
% 8.69/1.84     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 ) ) | 
% 8.69/1.84     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 ) ) | 
% 8.69/1.84     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 ) ) | 
% 8.69/1.84     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.69/1.84     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.69/1.84     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.69/1.84     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.69/1.84     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 8.69/1.84     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 8.69/1.84     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 8.69/1.84     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 8.69/1.84     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.84          X21 @ X22 ) ) | 
% 8.69/1.84     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84          @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.84          X21 @ X22 @ X23 ) ) | 
% 8.69/1.84     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84          @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.84          X21 @ X22 @ X23 @ X24 ) ) | 
% 8.69/1.84     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84          @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.84          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 8.69/1.84     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84          @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.84          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 8.69/1.84     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84          @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.84          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) )),
% 8.69/1.84    inference('cnf.neg', [status(esa)], [clause86])).
% 8.69/1.84  thf(zip_derived_cl85, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.84         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 8.69/1.84         ( (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 8.69/1.84            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)
% 8.69/1.84          | ~ (ssNder1_0)
% 8.69/1.84          | ~ (ssNder1_1r1 @ X0)
% 8.69/1.84          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 8.69/1.84          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 8.69/1.84          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 8.69/1.84          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 8.69/1.84          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 8.69/1.84          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 8.69/1.84          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.84               X7)
% 8.69/1.84          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.84               X6 @ X7 @ X8)
% 8.69/1.84          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.84               X6 @ X7 @ X8 @ X9)
% 8.69/1.84          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.84               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 8.69/1.84          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.84               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 8.69/1.84          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.84               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 8.69/1.84          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.84               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 8.69/1.84          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.84               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 8.69/1.84          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.84               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.84               X14 @ X15)
% 8.69/1.84          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.84               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.84               X14 @ X15 @ X16)
% 8.69/1.84          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.84               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.84               X14 @ X15 @ X16 @ X17)
% 8.69/1.84          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.84               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.84               X14 @ X15 @ X16 @ X17 @ X18)
% 8.69/1.84          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.84               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.84               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 8.69/1.84          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.84               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 8.69/1.84          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.84               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 8.69/1.84          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.84               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 8.69/1.84          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23)
% 8.69/1.84          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23 @ X24)
% 8.69/1.84          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23 @ X24 @ X25)
% 8.69/1.84          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23 @ X24 @ X25 @ X26)
% 8.69/1.84          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 8.69/1.84          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 8.69/1.84          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 8.69/1.84          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 8.69/1.84          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 8.69/1.84          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32))),
% 8.69/1.84      inference('cnf', [status(esa)], [zf_stmt_47])).
% 8.69/1.84  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 8.69/1.84      inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.69/1.84  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 8.69/1.84      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 8.69/1.84  thf(zip_derived_cl113, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 8.69/1.84  thf(zip_derived_cl114, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113])).
% 8.69/1.84  thf(zip_derived_cl115, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 8.69/1.84          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114])).
% 8.69/1.84  thf(zip_derived_cl116, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 8.69/1.84          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 8.69/1.84  thf(zip_derived_cl117, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 8.69/1.84          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116])).
% 8.69/1.84  thf(zip_derived_cl119, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 8.69/1.84          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117])).
% 8.69/1.84  thf(zip_derived_cl122, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 8.69/1.84          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 8.69/1.84  thf(zip_derived_cl126, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i]:
% 8.69/1.84          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.84           X7 @ X8)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122])).
% 8.69/1.84  thf(zip_derived_cl129, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i]:
% 8.69/1.84          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.84           X7 @ X8 @ X9)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126])).
% 8.69/1.84  thf(zip_derived_cl133, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 8.69/1.84          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.84           X6 @ X7 @ X8 @ X9 @ X10)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 8.69/1.84  thf(zip_derived_cl137, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 8.69/1.84          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.84           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133])).
% 8.69/1.84  thf(zip_derived_cl140, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 8.69/1.84          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.84           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137])).
% 8.69/1.84  thf(zip_derived_cl144, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 8.69/1.84          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.84           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 8.69/1.84  thf(zip_derived_cl147, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i]:
% 8.69/1.84          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.84           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144])).
% 8.69/1.84  thf(zip_derived_cl149, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i]:
% 8.69/1.84          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.84           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147])).
% 8.69/1.84  thf(zip_derived_cl150, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i]:
% 8.69/1.84          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.84           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 8.69/1.84           X16)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149])).
% 8.69/1.84  thf(zip_derived_cl151, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 8.69/1.84          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.84           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.84           X15 @ X16 @ X17)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150])).
% 8.69/1.84  thf(zip_derived_cl152, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 8.69/1.84          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.84           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.84           X15 @ X16 @ X17 @ X18)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151])).
% 8.69/1.84  thf(zip_derived_cl153, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 8.69/1.84          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.84           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.84           X15 @ X16 @ X17 @ X18 @ X19)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152])).
% 8.69/1.84  thf(zip_derived_cl156, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 8.69/1.84          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.84           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.84           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153])).
% 8.69/1.84  thf(zip_derived_cl157, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i]:
% 8.69/1.84          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.84           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.84           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156])).
% 8.69/1.84  thf(zip_derived_cl160, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i]:
% 8.69/1.84          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.84           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157])).
% 8.69/1.84  thf(zip_derived_cl164, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i]:
% 8.69/1.84          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.84           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.84                 zip_derived_cl160])).
% 8.69/1.84  thf(zip_derived_cl168, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 8.69/1.84          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.84           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.84           X24)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.84                 zip_derived_cl160, zip_derived_cl164])).
% 8.69/1.84  thf(zip_derived_cl171, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 8.69/1.84          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.84           X24 @ X25)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl50, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.84                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168])).
% 8.69/1.84  thf(zip_derived_cl177, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 8.69/1.84          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.84           X24 @ X25 @ X26)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl53, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.84                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.84                 zip_derived_cl171])).
% 8.69/1.84  thf(zip_derived_cl183, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 8.69/1.84          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.84           X24 @ X25 @ X26 @ X27)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl60, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.84                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.84                 zip_derived_cl171, zip_derived_cl177])).
% 8.69/1.84  thf(zip_derived_cl189, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.84         X28 : $i]:
% 8.69/1.84          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.84           X24 @ X25 @ X26 @ X27 @ X28)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl64, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.84                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.84                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183])).
% 8.69/1.84  thf(zip_derived_cl194, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.84         X28 : $i, X29 : $i]:
% 8.69/1.84          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.84           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl69, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.84                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.84                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.84                 zip_derived_cl189])).
% 8.69/1.84  thf(zip_derived_cl199, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.84         X28 : $i, X29 : $i, X30 : $i]:
% 8.69/1.84          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.84           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl73, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.84                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.84                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.84                 zip_derived_cl189, zip_derived_cl194])).
% 8.69/1.84  thf(zip_derived_cl202, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.84         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 8.69/1.84          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.84           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl80, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.84                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.84                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.84                 zip_derived_cl189, zip_derived_cl194, zip_derived_cl199])).
% 8.69/1.84  thf(zip_derived_cl207, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.84         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 8.69/1.84          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.84           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl83, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.84                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.84                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.84                 zip_derived_cl189, zip_derived_cl194, zip_derived_cl199, 
% 8.69/1.84                 zip_derived_cl202])).
% 8.69/1.84  thf(zip_derived_cl211, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.84         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 8.69/1.84          (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.84           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl85, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.84                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.84                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.84                 zip_derived_cl189, zip_derived_cl194, zip_derived_cl199, 
% 8.69/1.84                 zip_derived_cl202, zip_derived_cl207])).
% 8.69/1.84  thf(zip_derived_cl224, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.84         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 8.69/1.84         ( (ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 8.69/1.84            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 8.69/1.84          |  (ssPv6_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 8.69/1.84              X32 @ X33 @ X34)
% 8.69/1.84          | ~ (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.84               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 8.69/1.84          | ~ (ssPv7_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 8.69/1.84               X32 @ X33))),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl99, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.84                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.84                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.84                 zip_derived_cl189, zip_derived_cl194, zip_derived_cl199, 
% 8.69/1.84                 zip_derived_cl202, zip_derived_cl207, zip_derived_cl211])).
% 8.69/1.84  thf(zip_derived_cl307, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.84         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 8.69/1.84         ( (ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84            X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 8.69/1.84            X21 @ X20 @ skc52 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 8.69/1.84            X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 8.69/1.84          |  (ssPv38_3r1r1r1 @ X32 @ X31 @ X30)
% 8.69/1.84          |  (ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84              X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 8.69/1.84              X22 @ X21 @ X20 @ skc52 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 8.69/1.84              X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4)
% 8.69/1.84          |  (ssPv6_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84              X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 8.69/1.84              X22 @ X21 @ X20 @ skc52 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 8.69/1.84              X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 8.69/1.84              X1 @ X0 @ X33)
% 8.69/1.84          | ~ (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X32 @ X31 @ X30 @ X29 @ 
% 8.69/1.84               X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ skc52))),
% 8.69/1.84      inference('s_sup-', [status(thm)], [zip_derived_cl292, zip_derived_cl224])).
% 8.69/1.84  thf(zip_derived_cl142, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 8.69/1.84          (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.84           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ skc52)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl24, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137])).
% 8.69/1.84  thf(zip_derived_cl308, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.84         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 8.69/1.84         ( (ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84            X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 8.69/1.84            X21 @ X20 @ skc52 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 8.69/1.84            X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 8.69/1.84          |  (ssPv38_3r1r1r1 @ X32 @ X31 @ X30)
% 8.69/1.84          |  (ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84              X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 8.69/1.84              X22 @ X21 @ X20 @ skc52 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 8.69/1.84              X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4)
% 8.69/1.84          |  (ssPv6_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84              X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 8.69/1.84              X22 @ X21 @ X20 @ skc52 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 8.69/1.84              X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 8.69/1.84              X1 @ X0 @ X33))),
% 8.69/1.84      inference('demod', [status(thm)], [zip_derived_cl307, zip_derived_cl142])).
% 8.69/1.84  thf(clause97, conjecture,
% 8.69/1.84    (~( ( ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) | 
% 8.69/1.84        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.69/1.84        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 8.69/1.84        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.69/1.84        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.69/1.84        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.69/1.84        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.69/1.84        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.69/1.84        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.69/1.84        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.69/1.84        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.69/1.84        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.69/1.84        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.69/1.84        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.69/1.84        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.69/1.84        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.69/1.84        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 ) ) | 
% 8.69/1.84        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 ) ) | 
% 8.69/1.84        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 ) ) | 
% 8.69/1.84        ( ~( ssPv23_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 ) ) | 
% 8.69/1.84        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 8.69/1.84        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.69/1.84        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.69/1.84        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.69/1.84        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.69/1.84        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 8.69/1.84        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 8.69/1.84        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.84             X20 ) ) | 
% 8.69/1.84        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.84             X20 @ X21 ) ) | 
% 8.69/1.84        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84             @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.84             X20 @ X21 @ X22 ) ) | 
% 8.69/1.84        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84             @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.84             X20 @ X21 @ X22 @ X23 ) ) | 
% 8.69/1.84        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84             @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.84             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 8.69/1.84        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84             @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.84             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 8.69/1.84        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84             @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.84             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 8.69/1.84        ( ~( ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84             @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.84             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 8.69/1.84        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84             @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.84             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 8.69/1.84        ( ~( ssPv6_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84             @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.84             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 8.69/1.84        ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84             @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.84             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) ))).
% 8.69/1.84  thf(zf_stmt_48, negated_conjecture,
% 8.69/1.84    (( ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) | 
% 8.69/1.84     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.69/1.84     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.69/1.84     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.69/1.84     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.69/1.84     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.69/1.84     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.69/1.84     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.69/1.84     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.69/1.84     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.69/1.84     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.69/1.84     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.69/1.84     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.69/1.84     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.69/1.84     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.69/1.84     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 ) ) | 
% 8.69/1.84     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 ) ) | 
% 8.69/1.84     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 ) ) | 
% 8.69/1.84     ( ~( ssPv23_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 ) ) | 
% 8.69/1.84     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 ) ) | 
% 8.69/1.84     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.69/1.84     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.69/1.84     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.69/1.84     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.69/1.84     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 8.69/1.84     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 8.69/1.84     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 8.69/1.84     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 8.69/1.84     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.84          X21 @ X22 ) ) | 
% 8.69/1.84     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84          @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.84          X21 @ X22 @ X23 ) ) | 
% 8.69/1.84     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84          @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.84          X21 @ X22 @ X23 @ X24 ) ) | 
% 8.69/1.84     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84          @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.84          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 8.69/1.84     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84          @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.84          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 8.69/1.84     ( ~( ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84          @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.84          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 8.69/1.84     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84          @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.84          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 8.69/1.84     ( ~( ssPv6_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84          @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.84          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 8.69/1.84     ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84          @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.84          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) )),
% 8.69/1.84    inference('cnf.neg', [status(esa)], [clause97])).
% 8.69/1.84  thf(zip_derived_cl96, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.84         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 8.69/1.84         ( (ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.84            X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 8.69/1.84          | ~ (ssNder1_0)
% 8.69/1.84          | ~ (ssNder1_1r1 @ X0)
% 8.69/1.84          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 8.69/1.84          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 8.69/1.84          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 8.69/1.84          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 8.69/1.84          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 8.69/1.84          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 8.69/1.84          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.84               X7)
% 8.69/1.84          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.84               X6 @ X7 @ X8)
% 8.69/1.84          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.84               X6 @ X7 @ X8 @ X9)
% 8.69/1.84          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.84               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 8.69/1.84          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.84               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 8.69/1.84          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.84               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 8.69/1.84          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.84               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 8.69/1.84          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.84               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 8.69/1.84          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.84               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.84               X14 @ X15)
% 8.69/1.84          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.84               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.84               X14 @ X15 @ X16)
% 8.69/1.84          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.84               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.84               X14 @ X15 @ X16 @ X17)
% 8.69/1.84          | ~ (ssPv23_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.84               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.84               X14 @ X15 @ X16 @ X17)
% 8.69/1.84          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.84               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.84               X14 @ X15 @ X16 @ X17 @ X18)
% 8.69/1.84          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.84               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.84               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 8.69/1.84          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.84               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 8.69/1.84          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.84               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 8.69/1.84          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.84               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 8.69/1.84          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23)
% 8.69/1.84          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23 @ X24)
% 8.69/1.84          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23 @ X24 @ X25)
% 8.69/1.84          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23 @ X24 @ X25 @ X26)
% 8.69/1.84          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 8.69/1.84          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 8.69/1.84          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 8.69/1.84          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 8.69/1.84          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 8.69/1.84          | ~ (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 8.69/1.84          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 8.69/1.84          | ~ (ssPv6_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 8.69/1.84               X32 @ X33 @ X34)
% 8.69/1.84          | ~ (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 8.69/1.84               X32 @ X33))),
% 8.69/1.84      inference('cnf', [status(esa)], [zf_stmt_48])).
% 8.69/1.84  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 8.69/1.84      inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.69/1.84  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 8.69/1.84      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 8.69/1.84  thf(zip_derived_cl113, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 8.69/1.84  thf(zip_derived_cl114, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113])).
% 8.69/1.84  thf(zip_derived_cl115, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 8.69/1.84          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114])).
% 8.69/1.84  thf(zip_derived_cl116, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 8.69/1.84          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 8.69/1.84  thf(zip_derived_cl117, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 8.69/1.84          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116])).
% 8.69/1.84  thf(zip_derived_cl119, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 8.69/1.84          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117])).
% 8.69/1.84  thf(zip_derived_cl122, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 8.69/1.84          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 8.69/1.84  thf(zip_derived_cl126, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i]:
% 8.69/1.84          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.84           X7 @ X8)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122])).
% 8.69/1.84  thf(zip_derived_cl129, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i]:
% 8.69/1.84          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.84           X7 @ X8 @ X9)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126])).
% 8.69/1.84  thf(zip_derived_cl133, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 8.69/1.84          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.84           X6 @ X7 @ X8 @ X9 @ X10)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 8.69/1.84  thf(zip_derived_cl137, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 8.69/1.84          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.84           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133])).
% 8.69/1.84  thf(zip_derived_cl140, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 8.69/1.84          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.84           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137])).
% 8.69/1.84  thf(zip_derived_cl144, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 8.69/1.84          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.84           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 8.69/1.84  thf(zip_derived_cl147, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i]:
% 8.69/1.84          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.84           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144])).
% 8.69/1.84  thf(zip_derived_cl149, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i]:
% 8.69/1.84          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.84           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147])).
% 8.69/1.84  thf(zip_derived_cl150, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i]:
% 8.69/1.84          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.84           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 8.69/1.84           X16)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149])).
% 8.69/1.84  thf(zip_derived_cl151, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 8.69/1.84          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.84           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.84           X15 @ X16 @ X17)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150])).
% 8.69/1.84  thf(zip_derived_cl152, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 8.69/1.84          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.84           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.84           X15 @ X16 @ X17 @ X18)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151])).
% 8.69/1.84  thf(zip_derived_cl153, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 8.69/1.84          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.84           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.84           X15 @ X16 @ X17 @ X18 @ X19)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152])).
% 8.69/1.84  thf(zip_derived_cl156, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 8.69/1.84          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.84           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.84           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153])).
% 8.69/1.84  thf(zip_derived_cl157, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i]:
% 8.69/1.84          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.84           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.84           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156])).
% 8.69/1.84  thf(zip_derived_cl160, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i]:
% 8.69/1.84          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.84           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157])).
% 8.69/1.84  thf(zip_derived_cl164, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i]:
% 8.69/1.84          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.84           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.84                 zip_derived_cl160])).
% 8.69/1.84  thf(zip_derived_cl168, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 8.69/1.84          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.84           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.84           X24)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.84                 zip_derived_cl160, zip_derived_cl164])).
% 8.69/1.84  thf(zip_derived_cl171, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 8.69/1.84          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.84           X24 @ X25)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl50, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.84                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168])).
% 8.69/1.84  thf(zip_derived_cl177, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 8.69/1.84          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.84           X24 @ X25 @ X26)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl53, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.84                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.84                 zip_derived_cl171])).
% 8.69/1.84  thf(zip_derived_cl183, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 8.69/1.84          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.84           X24 @ X25 @ X26 @ X27)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl60, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.84                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.84                 zip_derived_cl171, zip_derived_cl177])).
% 8.69/1.84  thf(zip_derived_cl189, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.84         X28 : $i]:
% 8.69/1.84          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.84           X24 @ X25 @ X26 @ X27 @ X28)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl64, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.84                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.84                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183])).
% 8.69/1.84  thf(zip_derived_cl194, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.84         X28 : $i, X29 : $i]:
% 8.69/1.84          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.84           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl69, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.84                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.84                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.84                 zip_derived_cl189])).
% 8.69/1.84  thf(zip_derived_cl199, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.84         X28 : $i, X29 : $i, X30 : $i]:
% 8.69/1.84          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.84           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl73, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.84                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.84                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.84                 zip_derived_cl189, zip_derived_cl194])).
% 8.69/1.84  thf(zip_derived_cl202, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.84         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 8.69/1.84          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.84           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl80, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.84                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.84                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.84                 zip_derived_cl189, zip_derived_cl194, zip_derived_cl199])).
% 8.69/1.84  thf(zip_derived_cl207, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.84         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 8.69/1.84          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.84           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl83, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.84                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.84                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.84                 zip_derived_cl189, zip_derived_cl194, zip_derived_cl199, 
% 8.69/1.84                 zip_derived_cl202])).
% 8.69/1.84  thf(zip_derived_cl211, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.84         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 8.69/1.84          (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.84           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl85, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.84                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.84                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.84                 zip_derived_cl189, zip_derived_cl194, zip_derived_cl199, 
% 8.69/1.84                 zip_derived_cl202, zip_derived_cl207])).
% 8.69/1.84  thf(zip_derived_cl217, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.84         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 8.69/1.84         ( (ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.84            X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 8.69/1.84          | ~ (ssPv23_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.84               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.84               X14 @ X15 @ X16 @ X17)
% 8.69/1.84          | ~ (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 8.69/1.84          | ~ (ssPv6_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 8.69/1.84               X32 @ X33 @ X34))),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl96, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.84                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.84                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.84                 zip_derived_cl189, zip_derived_cl194, zip_derived_cl199, 
% 8.69/1.84                 zip_derived_cl202, zip_derived_cl207, zip_derived_cl211])).
% 8.69/1.84  thf(zip_derived_cl314, plain,
% 8.69/1.84      (![X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, X8 : $i, X9 : $i, 
% 8.69/1.84         X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, X15 : $i, X16 : $i, 
% 8.69/1.84         X17 : $i, X18 : $i, X19 : $i, X20 : $i, X21 : $i, X22 : $i, X23 : $i, 
% 8.69/1.84         X24 : $i, X25 : $i, X26 : $i, X27 : $i, X28 : $i, X29 : $i, X30 : $i, 
% 8.69/1.84         X31 : $i, X32 : $i, X33 : $i]:
% 8.69/1.84         ( (ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84            X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 8.69/1.84            X22 @ X21 @ skc52 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 8.69/1.84            X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 8.69/1.84          |  (ssPv38_3r1r1r1 @ X33 @ X32 @ X31)
% 8.69/1.84          |  (ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84              X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ 
% 8.69/1.84              X23 @ X22 @ X21 @ skc52 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 8.69/1.84              X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 8.69/1.84          |  (ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X33 @ X32 @ X31 @ X30 @ 
% 8.69/1.84              X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22)
% 8.69/1.84          | ~ (ssPv23_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X33 @ X32 @ 
% 8.69/1.84               X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 8.69/1.84               X21 @ skc52 @ X20 @ X19 @ X18 @ X17)
% 8.69/1.84          | ~ (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ 
% 8.69/1.84               X23 @ X22 @ X21 @ skc52 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 8.69/1.84               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3))),
% 8.69/1.84      inference('s_sup-', [status(thm)], [zip_derived_cl308, zip_derived_cl217])).
% 8.69/1.84  thf(zip_derived_cl362, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.84         X28 : $i, X29 : $i]:
% 8.69/1.84         ( (ssPv38_3r1r1r1 @ X15 @ X14 @ X13)
% 8.69/1.84          |  (ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84              X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 8.69/1.84              X4 @ skc54 @ skc52 @ X3 @ X2 @ X1 @ X0 @ X27 @ X26 @ X25 @ X24 @ 
% 8.69/1.84              X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16)
% 8.69/1.84          |  (ssPv38_3r1r1r1 @ X15 @ X14 @ X13)
% 8.69/1.84          |  (ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84              X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 8.69/1.84              X4 @ skc54 @ skc52 @ X3 @ X2 @ X1 @ X0 @ X27 @ X26 @ X25 @ X24 @ 
% 8.69/1.84              X23 @ X22 @ X21 @ X20 @ X19 @ X18)
% 8.69/1.84          |  (ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X15 @ X14 @ X13 @ X12 @ 
% 8.69/1.84              X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4)
% 8.69/1.84          | ~ (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 8.69/1.84               X4 @ skc54 @ skc52 @ X3 @ X2 @ X1 @ X0 @ X27 @ X26 @ X25 @ 
% 8.69/1.84               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X29 @ X28))),
% 8.69/1.84      inference('s_sup-', [status(thm)], [zip_derived_cl305, zip_derived_cl314])).
% 8.69/1.84  thf(zip_derived_cl365, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.84         X28 : $i, X29 : $i]:
% 8.69/1.84         (~ (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84             X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 8.69/1.84             skc54 @ skc52 @ X3 @ X2 @ X1 @ X0 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 8.69/1.84             X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X29 @ X28)
% 8.69/1.84          |  (ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X15 @ X14 @ X13 @ X12 @ 
% 8.69/1.84              X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4)
% 8.69/1.84          |  (ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84              X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 8.69/1.84              X4 @ skc54 @ skc52 @ X3 @ X2 @ X1 @ X0 @ X27 @ X26 @ X25 @ X24 @ 
% 8.69/1.84              X23 @ X22 @ X21 @ X20 @ X19 @ X18)
% 8.69/1.84          |  (ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84              X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 8.69/1.84              X4 @ skc54 @ skc52 @ X3 @ X2 @ X1 @ X0 @ X27 @ X26 @ X25 @ X24 @ 
% 8.69/1.84              X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16)
% 8.69/1.84          |  (ssPv38_3r1r1r1 @ X15 @ X14 @ X13))),
% 8.69/1.84      inference('simplify', [status(thm)], [zip_derived_cl362])).
% 8.69/1.84  thf(zip_derived_cl367, plain,
% 8.69/1.84      (![X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, 
% 8.69/1.84         X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, 
% 8.69/1.84         X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, X21 : $i, 
% 8.69/1.84         X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, X28 : $i]:
% 8.69/1.84         ( (ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X28 @ X27 @ X26 @ X25 @ X24 @ 
% 8.69/1.84            X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17)
% 8.69/1.84          |  (ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84              X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 8.69/1.84              X18 @ X17 @ skc54 @ skc52 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 8.69/1.84              X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 8.69/1.84          |  (ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84              X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 8.69/1.84              X18 @ X17 @ skc54 @ skc52 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 8.69/1.84              X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 8.69/1.84          |  (ssPv38_3r1r1r1 @ X28 @ X27 @ X26))),
% 8.69/1.84      inference('s_sup-', [status(thm)], [zip_derived_cl200, zip_derived_cl365])).
% 8.69/1.84  thf(clause67, conjecture,
% 8.69/1.84    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.69/1.84        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 8.69/1.84        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.69/1.84        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.69/1.84        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.69/1.84        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.69/1.84        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.69/1.84        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.69/1.84        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.69/1.84        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.69/1.84        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.69/1.84        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.69/1.84        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.69/1.84        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.69/1.84        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.69/1.84        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 ) ) | 
% 8.69/1.84        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 ) ) | 
% 8.69/1.84        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 ) ) | 
% 8.69/1.84        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 8.69/1.84        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.69/1.84        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.69/1.84        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.69/1.84        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.69/1.84        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 8.69/1.84        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 8.69/1.84        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.84             X20 ) ) | 
% 8.69/1.84        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.84             X20 @ X21 ) ) | 
% 8.69/1.84        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84             @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.84             X20 @ X21 @ X22 ) ) | 
% 8.69/1.84        ( ~( ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84             @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.84             X20 @ X21 @ X22 @ X23 @ skc37 ) ) ))).
% 8.69/1.84  thf(zf_stmt_49, negated_conjecture,
% 8.69/1.84    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.69/1.84     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.69/1.84     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.69/1.84     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.69/1.84     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.69/1.84     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.69/1.84     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.69/1.84     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.69/1.84     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.69/1.84     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.69/1.84     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.69/1.84     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.69/1.84     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.69/1.84     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.69/1.84     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 ) ) | 
% 8.69/1.84     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 ) ) | 
% 8.69/1.84     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 ) ) | 
% 8.69/1.84     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 ) ) | 
% 8.69/1.84     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.69/1.84     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.69/1.84     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.69/1.84     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.69/1.84     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 8.69/1.84     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 8.69/1.84     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 8.69/1.84     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 8.69/1.84     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.84          X21 @ X22 ) ) | 
% 8.69/1.84     ( ~( ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84          @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.84          X21 @ X22 @ X23 @ skc37 ) )),
% 8.69/1.84    inference('cnf.neg', [status(esa)], [clause67])).
% 8.69/1.84  thf(zip_derived_cl66, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.84         X28 : $i]:
% 8.69/1.84         (~ (ssNder1_0)
% 8.69/1.84          | ~ (ssNder1_1r1 @ X0)
% 8.69/1.84          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 8.69/1.84          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 8.69/1.84          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 8.69/1.84          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 8.69/1.84          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 8.69/1.84          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 8.69/1.84          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.84               X7)
% 8.69/1.84          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.84               X6 @ X7 @ X8)
% 8.69/1.84          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.84               X6 @ X7 @ X8 @ X9)
% 8.69/1.84          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.84               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 8.69/1.84          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.84               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 8.69/1.84          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.84               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 8.69/1.84          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.84               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 8.69/1.84          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.84               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 8.69/1.84          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.84               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.84               X14 @ X15)
% 8.69/1.84          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.84               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.84               X14 @ X15 @ X16)
% 8.69/1.84          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.84               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.84               X14 @ X15 @ X16 @ X17)
% 8.69/1.84          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.84               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.84               X14 @ X15 @ X16 @ X17 @ X18)
% 8.69/1.84          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.84               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.84               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 8.69/1.84          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.84               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 8.69/1.84          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.84               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 8.69/1.84          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.84               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 8.69/1.84          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23)
% 8.69/1.84          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23 @ X24)
% 8.69/1.84          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23 @ X24 @ X25)
% 8.69/1.84          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23 @ X24 @ X25 @ X26)
% 8.69/1.84          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 8.69/1.84          | ~ (ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ skc37))),
% 8.69/1.84      inference('cnf', [status(esa)], [zf_stmt_49])).
% 8.69/1.84  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 8.69/1.84      inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.69/1.84  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 8.69/1.84      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 8.69/1.84  thf(zip_derived_cl113, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 8.69/1.84  thf(zip_derived_cl114, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113])).
% 8.69/1.84  thf(zip_derived_cl115, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 8.69/1.84          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114])).
% 8.69/1.84  thf(zip_derived_cl116, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 8.69/1.84          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 8.69/1.84  thf(zip_derived_cl117, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 8.69/1.84          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116])).
% 8.69/1.84  thf(zip_derived_cl119, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 8.69/1.84          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117])).
% 8.69/1.84  thf(zip_derived_cl122, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 8.69/1.84          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 8.69/1.84  thf(zip_derived_cl126, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i]:
% 8.69/1.84          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.84           X7 @ X8)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122])).
% 8.69/1.84  thf(zip_derived_cl129, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i]:
% 8.69/1.84          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.84           X7 @ X8 @ X9)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126])).
% 8.69/1.84  thf(zip_derived_cl133, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 8.69/1.84          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.84           X6 @ X7 @ X8 @ X9 @ X10)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 8.69/1.84  thf(zip_derived_cl137, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 8.69/1.84          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.84           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133])).
% 8.69/1.84  thf(zip_derived_cl140, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 8.69/1.84          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.84           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137])).
% 8.69/1.84  thf(zip_derived_cl144, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 8.69/1.84          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.84           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 8.69/1.84  thf(zip_derived_cl147, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i]:
% 8.69/1.84          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.84           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144])).
% 8.69/1.84  thf(zip_derived_cl149, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i]:
% 8.69/1.84          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.84           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147])).
% 8.69/1.84  thf(zip_derived_cl150, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i]:
% 8.69/1.84          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.84           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 8.69/1.84           X16)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149])).
% 8.69/1.84  thf(zip_derived_cl151, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 8.69/1.84          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.84           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.84           X15 @ X16 @ X17)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150])).
% 8.69/1.84  thf(zip_derived_cl152, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 8.69/1.84          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.84           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.84           X15 @ X16 @ X17 @ X18)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151])).
% 8.69/1.84  thf(zip_derived_cl153, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 8.69/1.84          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.84           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.84           X15 @ X16 @ X17 @ X18 @ X19)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152])).
% 8.69/1.84  thf(zip_derived_cl156, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 8.69/1.84          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.84           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.84           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153])).
% 8.69/1.84  thf(zip_derived_cl157, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i]:
% 8.69/1.84          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.84           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.84           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156])).
% 8.69/1.84  thf(zip_derived_cl160, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i]:
% 8.69/1.84          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.84           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157])).
% 8.69/1.84  thf(zip_derived_cl164, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i]:
% 8.69/1.84          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.84           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.84                 zip_derived_cl160])).
% 8.69/1.84  thf(zip_derived_cl168, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 8.69/1.84          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.84           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.84           X24)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.84                 zip_derived_cl160, zip_derived_cl164])).
% 8.69/1.84  thf(zip_derived_cl171, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 8.69/1.84          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.84           X24 @ X25)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl50, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.84                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168])).
% 8.69/1.84  thf(zip_derived_cl177, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 8.69/1.84          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.84           X24 @ X25 @ X26)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl53, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.84                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.84                 zip_derived_cl171])).
% 8.69/1.84  thf(zip_derived_cl180, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.84         X28 : $i]:
% 8.69/1.84         (~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84             X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84             X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 8.69/1.84             X23 @ X24 @ X25 @ X26 @ X27)
% 8.69/1.84          | ~ (ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ skc37))),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl66, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.84                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.84                 zip_derived_cl171, zip_derived_cl177])).
% 8.69/1.84  thf(zip_derived_cl183, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 8.69/1.84          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.84           X24 @ X25 @ X26 @ X27)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl60, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.84                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.84                 zip_derived_cl171, zip_derived_cl177])).
% 8.69/1.84  thf(zip_derived_cl184, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.84         X28 : $i]:
% 8.69/1.84         ~ (ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 8.69/1.84            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ skc37)),
% 8.69/1.84      inference('demod', [status(thm)], [zip_derived_cl180, zip_derived_cl183])).
% 8.69/1.84  thf(zip_derived_cl368, plain,
% 8.69/1.84      (![X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, 
% 8.69/1.84         X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, 
% 8.69/1.84         X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, X21 : $i, 
% 8.69/1.84         X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 8.69/1.84         ( (ssPv38_3r1r1r1 @ X26 @ X25 @ X24)
% 8.69/1.84          |  (ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84              X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 8.69/1.84              X16 @ X15 @ skc54 @ skc52 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 8.69/1.84              X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 8.69/1.84          |  (ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 8.69/1.84              X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15))),
% 8.69/1.84      inference('s_sup-', [status(thm)], [zip_derived_cl367, zip_derived_cl184])).
% 8.69/1.84  thf(zip_derived_cl173, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 8.69/1.84         ~ (ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 8.69/1.84            X23 @ X24 @ X25 @ X26 @ skc41)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl55, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.84                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.84                 zip_derived_cl171])).
% 8.69/1.84  thf(zip_derived_cl369, plain,
% 8.69/1.84      (![X13 : $i, X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, 
% 8.69/1.84         X20 : $i, X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 8.69/1.84         ( (ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 8.69/1.84            X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13)
% 8.69/1.84          |  (ssPv38_3r1r1r1 @ X24 @ X23 @ X22))),
% 8.69/1.84      inference('s_sup-', [status(thm)], [zip_derived_cl368, zip_derived_cl173])).
% 8.69/1.84  thf(clause20, conjecture,
% 8.69/1.84    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.69/1.84        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 8.69/1.84        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.69/1.84        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.69/1.84        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.69/1.84        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.69/1.84        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.69/1.84        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.69/1.84        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.69/1.84        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.69/1.84        ( ~( ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ skc57 ) ) ))).
% 8.69/1.84  thf(zf_stmt_50, negated_conjecture,
% 8.69/1.84    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.69/1.84     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.69/1.84     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.69/1.84     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.69/1.84     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.69/1.84     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.69/1.84     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.69/1.84     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.69/1.84     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.69/1.84     ( ~( ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ skc57 ) )),
% 8.69/1.84    inference('cnf.neg', [status(esa)], [clause20])).
% 8.69/1.84  thf(zip_derived_cl19, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 8.69/1.84         (~ (ssNder1_0)
% 8.69/1.84          | ~ (ssNder1_1r1 @ X0)
% 8.69/1.84          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 8.69/1.84          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 8.69/1.84          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 8.69/1.84          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 8.69/1.84          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 8.69/1.84          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 8.69/1.84          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.84               X7)
% 8.69/1.84          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.84               X6 @ X7 @ X8)
% 8.69/1.84          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.84               X6 @ X7 @ X8 @ X9)
% 8.69/1.84          | ~ (ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.84               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ skc57))),
% 8.69/1.84      inference('cnf', [status(esa)], [zf_stmt_50])).
% 8.69/1.84  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 8.69/1.84      inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.69/1.84  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 8.69/1.84      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 8.69/1.84  thf(zip_derived_cl113, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 8.69/1.84  thf(zip_derived_cl114, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113])).
% 8.69/1.84  thf(zip_derived_cl115, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 8.69/1.84          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114])).
% 8.69/1.84  thf(zip_derived_cl116, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 8.69/1.84          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 8.69/1.84  thf(zip_derived_cl117, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 8.69/1.84          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116])).
% 8.69/1.84  thf(zip_derived_cl119, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 8.69/1.84          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117])).
% 8.69/1.84  thf(zip_derived_cl122, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 8.69/1.84          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 8.69/1.84  thf(zip_derived_cl126, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i]:
% 8.69/1.84          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.84           X7 @ X8)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122])).
% 8.69/1.84  thf(zip_derived_cl129, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i]:
% 8.69/1.84          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.84           X7 @ X8 @ X9)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126])).
% 8.69/1.84  thf(zip_derived_cl130, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 8.69/1.84         ~ (ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.84            X6 @ X7 @ X8 @ X9 @ X10 @ skc57)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl19, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 8.69/1.84  thf(zip_derived_cl370, plain,
% 8.69/1.84      (![X8 : $i, X9 : $i, X10 : $i]:  (ssPv38_3r1r1r1 @ X10 @ X9 @ X8)),
% 8.69/1.84      inference('s_sup-', [status(thm)], [zip_derived_cl369, zip_derived_cl130])).
% 8.69/1.84  thf(zip_derived_cl374, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 8.69/1.84         ( (ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84            X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 8.69/1.84            X1 @ X0 @ skc50 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 8.69/1.84            X17 @ X16 @ X15 @ X14)
% 8.69/1.84          | ~ (ssPv37_4r1r1r1r1 @ X13 @ X12 @ X11 @ X10))),
% 8.69/1.84      inference('demod', [status(thm)], [zip_derived_cl243, zip_derived_cl370])).
% 8.69/1.84  thf(clause16, conjecture,
% 8.69/1.84    (~( ( ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ skc58 ) | 
% 8.69/1.84        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.69/1.84        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 8.69/1.84        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.69/1.84        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.69/1.84        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.69/1.84        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.69/1.84        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.69/1.84        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.69/1.84        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) ))).
% 8.69/1.84  thf(zf_stmt_51, negated_conjecture,
% 8.69/1.84    (( ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ skc58 ) | 
% 8.69/1.84     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.69/1.84     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.69/1.84     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.69/1.84     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.69/1.84     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.69/1.84     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.69/1.84     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.69/1.84     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) )),
% 8.69/1.84    inference('cnf.neg', [status(esa)], [clause16])).
% 8.69/1.84  thf(zip_derived_cl15, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i]:
% 8.69/1.84         ( (ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.84            X6 @ X7 @ X8 @ X9 @ skc58)
% 8.69/1.84          | ~ (ssNder1_0)
% 8.69/1.84          | ~ (ssNder1_1r1 @ X0)
% 8.69/1.84          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 8.69/1.84          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 8.69/1.84          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 8.69/1.84          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 8.69/1.84          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 8.69/1.84          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 8.69/1.84          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.84               X7)
% 8.69/1.84          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.84               X6 @ X7 @ X8))),
% 8.69/1.84      inference('cnf', [status(esa)], [zf_stmt_51])).
% 8.69/1.84  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 8.69/1.84      inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.69/1.84  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 8.69/1.84      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 8.69/1.84  thf(zip_derived_cl113, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 8.69/1.84  thf(zip_derived_cl114, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113])).
% 8.69/1.84  thf(zip_derived_cl115, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 8.69/1.84          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114])).
% 8.69/1.84  thf(zip_derived_cl116, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 8.69/1.84          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 8.69/1.84  thf(zip_derived_cl117, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 8.69/1.84          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116])).
% 8.69/1.84  thf(zip_derived_cl119, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 8.69/1.84          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117])).
% 8.69/1.84  thf(zip_derived_cl122, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 8.69/1.84          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 8.69/1.84  thf(zip_derived_cl126, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i]:
% 8.69/1.84          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.84           X7 @ X8)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122])).
% 8.69/1.84  thf(zip_derived_cl131, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i]:
% 8.69/1.84          (ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.84           X6 @ X7 @ X8 @ X9 @ skc58)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl15, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126])).
% 8.69/1.84  thf(clause46, conjecture,
% 8.69/1.84    (~( ( ssPv16_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ skc46 ) | 
% 8.69/1.84        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.69/1.84        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 8.69/1.84        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.69/1.84        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.69/1.84        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.69/1.84        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.69/1.84        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.69/1.84        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.69/1.84        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.69/1.84        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.69/1.84        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.69/1.84        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.69/1.84        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.69/1.84        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.69/1.84        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.69/1.84        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 ) ) | 
% 8.69/1.84        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 ) ) | 
% 8.69/1.84        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 ) ) | 
% 8.69/1.84        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 8.69/1.84        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.69/1.84        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.69/1.84        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.69/1.84        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) ))).
% 8.69/1.84  thf(zf_stmt_52, negated_conjecture,
% 8.69/1.84    (( ssPv16_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ skc46 ) | 
% 8.69/1.84     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.69/1.84     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.69/1.84     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.69/1.84     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.69/1.84     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.69/1.84     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.69/1.84     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.69/1.84     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.69/1.84     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.69/1.84     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.69/1.84     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.69/1.84     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.69/1.84     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.69/1.84     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.69/1.84     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 ) ) | 
% 8.69/1.84     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 ) ) | 
% 8.69/1.84     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 ) ) | 
% 8.69/1.84     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 ) ) | 
% 8.69/1.84     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.69/1.84     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.69/1.84     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.69/1.84     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) )),
% 8.69/1.84    inference('cnf.neg', [status(esa)], [clause46])).
% 8.69/1.84  thf(zip_derived_cl45, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i]:
% 8.69/1.84         ( (ssPv16_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.84            X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84            X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.84            skc46)
% 8.69/1.84          | ~ (ssNder1_0)
% 8.69/1.84          | ~ (ssNder1_1r1 @ X0)
% 8.69/1.84          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 8.69/1.84          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 8.69/1.84          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 8.69/1.84          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 8.69/1.84          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 8.69/1.84          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 8.69/1.84          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.84               X7)
% 8.69/1.84          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.84               X6 @ X7 @ X8)
% 8.69/1.84          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.84               X6 @ X7 @ X8 @ X9)
% 8.69/1.84          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.84               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 8.69/1.84          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.84               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 8.69/1.84          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.84               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 8.69/1.84          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.84               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 8.69/1.84          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.84               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 8.69/1.84          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.84               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.84               X14 @ X15)
% 8.69/1.84          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.84               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.84               X14 @ X15 @ X16)
% 8.69/1.84          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.84               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.84               X14 @ X15 @ X16 @ X17)
% 8.69/1.84          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.84               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.84               X14 @ X15 @ X16 @ X17 @ X18)
% 8.69/1.84          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.84               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.84               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 8.69/1.84          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.84               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 8.69/1.84          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.84               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 8.69/1.84          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.84               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22))),
% 8.69/1.84      inference('cnf', [status(esa)], [zf_stmt_52])).
% 8.69/1.84  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 8.69/1.84      inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.69/1.84  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 8.69/1.84      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 8.69/1.84  thf(zip_derived_cl113, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 8.69/1.84  thf(zip_derived_cl114, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113])).
% 8.69/1.84  thf(zip_derived_cl115, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 8.69/1.84          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114])).
% 8.69/1.84  thf(zip_derived_cl116, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 8.69/1.84          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 8.69/1.84  thf(zip_derived_cl117, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 8.69/1.84          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116])).
% 8.69/1.84  thf(zip_derived_cl119, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 8.69/1.84          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117])).
% 8.69/1.84  thf(zip_derived_cl122, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 8.69/1.84          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 8.69/1.84  thf(zip_derived_cl126, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i]:
% 8.69/1.84          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.84           X7 @ X8)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122])).
% 8.69/1.84  thf(zip_derived_cl129, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i]:
% 8.69/1.84          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.84           X7 @ X8 @ X9)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126])).
% 8.69/1.84  thf(zip_derived_cl133, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 8.69/1.84          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.84           X6 @ X7 @ X8 @ X9 @ X10)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 8.69/1.84  thf(zip_derived_cl137, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 8.69/1.84          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.84           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133])).
% 8.69/1.84  thf(zip_derived_cl140, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 8.69/1.84          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.84           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137])).
% 8.69/1.84  thf(zip_derived_cl144, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 8.69/1.84          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.84           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 8.69/1.84  thf(zip_derived_cl147, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i]:
% 8.69/1.84          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.84           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144])).
% 8.69/1.84  thf(zip_derived_cl149, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i]:
% 8.69/1.84          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.84           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147])).
% 8.69/1.84  thf(zip_derived_cl150, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i]:
% 8.69/1.84          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.84           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 8.69/1.84           X16)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149])).
% 8.69/1.84  thf(zip_derived_cl151, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 8.69/1.84          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.84           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.84           X15 @ X16 @ X17)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150])).
% 8.69/1.84  thf(zip_derived_cl152, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 8.69/1.84          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.84           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.84           X15 @ X16 @ X17 @ X18)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151])).
% 8.69/1.84  thf(zip_derived_cl153, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 8.69/1.84          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.84           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.84           X15 @ X16 @ X17 @ X18 @ X19)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152])).
% 8.69/1.84  thf(zip_derived_cl156, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 8.69/1.84          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.84           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.84           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153])).
% 8.69/1.84  thf(zip_derived_cl157, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i]:
% 8.69/1.84          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.84           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.84           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156])).
% 8.69/1.84  thf(zip_derived_cl160, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i]:
% 8.69/1.84          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.84           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157])).
% 8.69/1.84  thf(zip_derived_cl166, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i]:
% 8.69/1.84          (ssPv16_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.84           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.84           skc46)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl45, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.84                 zip_derived_cl160])).
% 8.69/1.84  thf(clause92, conjecture,
% 8.69/1.84    (~( ( ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) | 
% 8.69/1.84        ( ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 ) | 
% 8.69/1.84        ( ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) | 
% 8.69/1.84        ( ssPv7_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84          @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.84          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) | 
% 8.69/1.84        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.69/1.84        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 8.69/1.84        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.69/1.84        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.69/1.84        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.69/1.84        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.69/1.84        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.69/1.84        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.69/1.84        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.69/1.84        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.69/1.84        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.69/1.84        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.69/1.84        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.69/1.84        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.69/1.84        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.69/1.84        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 ) ) | 
% 8.69/1.84        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 ) ) | 
% 8.69/1.84        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 ) ) | 
% 8.69/1.84        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 8.69/1.84        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.69/1.84        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.69/1.84        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.69/1.84        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.69/1.84        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 8.69/1.84        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 8.69/1.84        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.84             X20 ) ) | 
% 8.69/1.84        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.84             X20 @ X21 ) ) | 
% 8.69/1.84        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84             @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.84             X20 @ X21 @ X22 ) ) | 
% 8.69/1.84        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84             @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.84             X20 @ X21 @ X22 @ X23 ) ) | 
% 8.69/1.84        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84             @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.84             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 8.69/1.84        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84             @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.84             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 8.69/1.84        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84             @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.84             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 8.69/1.84        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84             @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.84             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) ))).
% 8.69/1.84  thf(zf_stmt_53, negated_conjecture,
% 8.69/1.84    (( ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) | 
% 8.69/1.84     ( ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84       X10 @ X11 @ X12 @ X13 @ X14 ) | 
% 8.69/1.84     ( ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) | 
% 8.69/1.84     ( ssPv7_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84       @
% 8.69/1.84       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) | 
% 8.69/1.84     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.69/1.84     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.69/1.84     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.69/1.84     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.69/1.84     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.69/1.84     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.69/1.84     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.69/1.84     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.69/1.84     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.69/1.84     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.69/1.84     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.69/1.84     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.69/1.84     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.69/1.84     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.69/1.84     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 ) ) | 
% 8.69/1.84     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 ) ) | 
% 8.69/1.84     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 ) ) | 
% 8.69/1.84     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 ) ) | 
% 8.69/1.84     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.69/1.84     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.69/1.84     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.69/1.84     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.69/1.84     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 8.69/1.84     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 8.69/1.84     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 8.69/1.84     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 8.69/1.84     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.84          X21 @ X22 ) ) | 
% 8.69/1.84     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84          @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.84          X21 @ X22 @ X23 ) ) | 
% 8.69/1.84     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84          @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.84          X21 @ X22 @ X23 @ X24 ) ) | 
% 8.69/1.84     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84          @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.84          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 8.69/1.84     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84          @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.84          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 8.69/1.84     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84          @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.84          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) )),
% 8.69/1.84    inference('cnf.neg', [status(esa)], [clause92])).
% 8.69/1.84  thf(zip_derived_cl91, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.84         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 8.69/1.84         ( (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.84            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 8.69/1.84          |  (ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.84              X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.84              X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 8.69/1.84          |  (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84              X22 @ X23 @ X24 @ X25)
% 8.69/1.84          |  (ssPv7_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 8.69/1.84              X32 @ X33)
% 8.69/1.84          | ~ (ssNder1_0)
% 8.69/1.84          | ~ (ssNder1_1r1 @ X0)
% 8.69/1.84          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 8.69/1.84          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 8.69/1.84          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 8.69/1.84          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 8.69/1.84          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 8.69/1.84          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 8.69/1.84          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.84               X7)
% 8.69/1.84          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.84               X6 @ X7 @ X8)
% 8.69/1.84          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.84               X6 @ X7 @ X8 @ X9)
% 8.69/1.84          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.84               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 8.69/1.84          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.84               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 8.69/1.84          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.84               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 8.69/1.84          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.84               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 8.69/1.84          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.84               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 8.69/1.84          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.84               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.84               X14 @ X15)
% 8.69/1.84          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.84               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.84               X14 @ X15 @ X16)
% 8.69/1.84          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.84               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.84               X14 @ X15 @ X16 @ X17)
% 8.69/1.84          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.84               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.84               X14 @ X15 @ X16 @ X17 @ X18)
% 8.69/1.84          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.84               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.84               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 8.69/1.84          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.84               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 8.69/1.84          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.84               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 8.69/1.84          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.84               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 8.69/1.84          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23)
% 8.69/1.84          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23 @ X24)
% 8.69/1.84          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23 @ X24 @ X25)
% 8.69/1.84          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23 @ X24 @ X25 @ X26)
% 8.69/1.84          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 8.69/1.84          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 8.69/1.84          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 8.69/1.84          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 8.69/1.84          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 8.69/1.84          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32))),
% 8.69/1.84      inference('cnf', [status(esa)], [zf_stmt_53])).
% 8.69/1.84  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 8.69/1.84      inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.69/1.84  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 8.69/1.84      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 8.69/1.84  thf(zip_derived_cl113, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 8.69/1.84  thf(zip_derived_cl114, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113])).
% 8.69/1.84  thf(zip_derived_cl115, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 8.69/1.84          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114])).
% 8.69/1.84  thf(zip_derived_cl116, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 8.69/1.84          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 8.69/1.84  thf(zip_derived_cl117, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 8.69/1.84          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116])).
% 8.69/1.84  thf(zip_derived_cl119, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 8.69/1.84          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117])).
% 8.69/1.84  thf(zip_derived_cl122, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 8.69/1.84          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 8.69/1.84  thf(zip_derived_cl126, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i]:
% 8.69/1.84          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.84           X7 @ X8)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122])).
% 8.69/1.84  thf(zip_derived_cl129, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i]:
% 8.69/1.84          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.84           X7 @ X8 @ X9)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126])).
% 8.69/1.84  thf(zip_derived_cl133, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 8.69/1.84          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.84           X6 @ X7 @ X8 @ X9 @ X10)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 8.69/1.84  thf(zip_derived_cl137, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 8.69/1.84          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.84           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133])).
% 8.69/1.84  thf(zip_derived_cl140, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 8.69/1.84          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.84           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137])).
% 8.69/1.84  thf(zip_derived_cl144, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 8.69/1.84          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.84           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 8.69/1.84  thf(zip_derived_cl147, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i]:
% 8.69/1.84          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.84           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144])).
% 8.69/1.84  thf(zip_derived_cl149, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i]:
% 8.69/1.84          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.84           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147])).
% 8.69/1.84  thf(zip_derived_cl150, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i]:
% 8.69/1.84          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.84           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 8.69/1.84           X16)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149])).
% 8.69/1.84  thf(zip_derived_cl151, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 8.69/1.84          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.84           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.84           X15 @ X16 @ X17)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150])).
% 8.69/1.84  thf(zip_derived_cl152, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 8.69/1.84          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.84           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.84           X15 @ X16 @ X17 @ X18)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151])).
% 8.69/1.84  thf(zip_derived_cl153, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 8.69/1.84          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.84           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.84           X15 @ X16 @ X17 @ X18 @ X19)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152])).
% 8.69/1.84  thf(zip_derived_cl156, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 8.69/1.84          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.84           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.84           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153])).
% 8.69/1.84  thf(zip_derived_cl157, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i]:
% 8.69/1.84          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.84           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.84           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156])).
% 8.69/1.84  thf(zip_derived_cl160, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i]:
% 8.69/1.84          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.84           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157])).
% 8.69/1.84  thf(zip_derived_cl164, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i]:
% 8.69/1.84          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.84           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.84                 zip_derived_cl160])).
% 8.69/1.84  thf(zip_derived_cl168, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 8.69/1.84          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.84           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.84           X24)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.84                 zip_derived_cl160, zip_derived_cl164])).
% 8.69/1.84  thf(zip_derived_cl171, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 8.69/1.84          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.84           X24 @ X25)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl50, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.84                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168])).
% 8.69/1.84  thf(zip_derived_cl177, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 8.69/1.84          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.84           X24 @ X25 @ X26)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl53, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.84                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.84                 zip_derived_cl171])).
% 8.69/1.84  thf(zip_derived_cl183, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 8.69/1.84          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.84           X24 @ X25 @ X26 @ X27)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl60, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.84                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.84                 zip_derived_cl171, zip_derived_cl177])).
% 8.69/1.84  thf(zip_derived_cl189, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.84         X28 : $i]:
% 8.69/1.84          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.84           X24 @ X25 @ X26 @ X27 @ X28)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl64, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.84                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.84                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183])).
% 8.69/1.84  thf(zip_derived_cl194, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.84         X28 : $i, X29 : $i]:
% 8.69/1.84          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.84           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl69, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.84                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.84                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.84                 zip_derived_cl189])).
% 8.69/1.84  thf(zip_derived_cl199, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.84         X28 : $i, X29 : $i, X30 : $i]:
% 8.69/1.84          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.84           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl73, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.84                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.84                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.84                 zip_derived_cl189, zip_derived_cl194])).
% 8.69/1.84  thf(zip_derived_cl202, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.84         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 8.69/1.84          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.84           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl80, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.84                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.84                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.84                 zip_derived_cl189, zip_derived_cl194, zip_derived_cl199])).
% 8.69/1.84  thf(zip_derived_cl207, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.84         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 8.69/1.84          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.84           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl83, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.84                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.84                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.84                 zip_derived_cl189, zip_derived_cl194, zip_derived_cl199, 
% 8.69/1.84                 zip_derived_cl202])).
% 8.69/1.84  thf(zip_derived_cl221, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.84         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 8.69/1.84         ( (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.84            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 8.69/1.84          |  (ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.84              X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.84              X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 8.69/1.84          |  (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84              X22 @ X23 @ X24 @ X25)
% 8.69/1.84          |  (ssPv7_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 8.69/1.84              X32 @ X33))),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl91, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.84                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.84                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.84                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.84                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.84                 zip_derived_cl189, zip_derived_cl194, zip_derived_cl199, 
% 8.69/1.84                 zip_derived_cl202, zip_derived_cl207])).
% 8.69/1.84  thf(clause89, conjecture,
% 8.69/1.84    (~( ( ssPv37_4r1r1r1r1 @ U @ V @ W @ X ) | 
% 8.69/1.84        ( ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) | 
% 8.69/1.84        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.69/1.84        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 8.69/1.84        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.69/1.84        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.69/1.84        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.69/1.84        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.69/1.84        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.69/1.84        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.69/1.84        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.69/1.84        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.69/1.84        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.69/1.84        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.69/1.84        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.69/1.84        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.69/1.84        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.69/1.84        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 ) ) | 
% 8.69/1.84        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 ) ) | 
% 8.69/1.84        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 ) ) | 
% 8.69/1.84        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 8.69/1.84        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.69/1.84        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.69/1.84        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.69/1.84        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.69/1.84        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 8.69/1.84        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 8.69/1.84        ( ~( ssPv16_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 8.69/1.84        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.84             X20 ) ) | 
% 8.69/1.84        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.84             X20 @ X21 ) ) | 
% 8.69/1.84        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84             @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.84             X20 @ X21 @ X22 ) ) | 
% 8.69/1.84        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84             @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.84             X20 @ X21 @ X22 @ X23 ) ) | 
% 8.69/1.84        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84             @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.84             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 8.69/1.84        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84             @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.84             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 8.69/1.84        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84             @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.84             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 8.69/1.84        ( ~( ssPv7_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84             @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.84             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 8.69/1.84        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84             @
% 8.69/1.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.84             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.84             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) ))).
% 8.69/1.84  thf(zf_stmt_54, negated_conjecture,
% 8.69/1.84    (( ssPv37_4r1r1r1r1 @ U @ V @ W @ X ) | 
% 8.69/1.84     ( ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) | 
% 8.69/1.84     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.69/1.84     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.69/1.84     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.69/1.84     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.69/1.84     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.69/1.84     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.69/1.84     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.69/1.84     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.69/1.84     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.69/1.84     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.69/1.84     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.69/1.84     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.69/1.84     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.69/1.84     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.69/1.84     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 ) ) | 
% 8.69/1.84     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 ) ) | 
% 8.69/1.84     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 ) ) | 
% 8.69/1.84     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 ) ) | 
% 8.69/1.84     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.69/1.84     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.69/1.84     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.69/1.84     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.69/1.84     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 8.69/1.84     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 8.69/1.84     ( ~( ssPv16_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 8.69/1.84     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 8.69/1.84     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 8.69/1.84     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.84          X21 @ X22 ) ) | 
% 8.69/1.84     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84          @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.84          X21 @ X22 @ X23 ) ) | 
% 8.69/1.84     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84          @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.84          X21 @ X22 @ X23 @ X24 ) ) | 
% 8.69/1.84     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84          @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.84          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 8.69/1.84     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84          @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.84          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 8.69/1.84     ( ~( ssPv7_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84          @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.84          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 8.69/1.84     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.84          @
% 8.69/1.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.84          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.84          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) )),
% 8.69/1.84    inference('cnf.neg', [status(esa)], [clause89])).
% 8.69/1.84  thf(zip_derived_cl88, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.84         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.84         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 8.69/1.84         ( (ssPv37_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 8.69/1.84          |  (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.84              X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 8.69/1.84          | ~ (ssNder1_0)
% 8.69/1.84          | ~ (ssNder1_1r1 @ X0)
% 8.69/1.84          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 8.69/1.84          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 8.69/1.84          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 8.69/1.84          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 8.69/1.84          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 8.69/1.84          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 8.69/1.84          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.84               X7)
% 8.69/1.84          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.84               X6 @ X7 @ X8)
% 8.69/1.84          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.84               X6 @ X7 @ X8 @ X9)
% 8.69/1.84          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.84               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 8.69/1.84          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.84               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 8.69/1.84          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.84               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 8.69/1.84          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.84               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 8.69/1.84          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.84               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 8.69/1.84          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.84               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.84               X14 @ X15)
% 8.69/1.84          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.84               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.84               X14 @ X15 @ X16)
% 8.69/1.84          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.84               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.84               X14 @ X15 @ X16 @ X17)
% 8.69/1.84          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.84               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.84               X14 @ X15 @ X16 @ X17 @ X18)
% 8.69/1.84          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.84               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.84               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 8.69/1.84          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.84               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 8.69/1.84          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.84               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 8.69/1.84          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.84               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.84               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 8.69/1.84          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23)
% 8.69/1.84          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23 @ X24)
% 8.69/1.84          | ~ (ssPv16_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23 @ X24)
% 8.69/1.84          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23 @ X24 @ X25)
% 8.69/1.84          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23 @ X24 @ X25 @ X26)
% 8.69/1.84          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 8.69/1.84          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 8.69/1.84          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 8.69/1.84          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 8.69/1.84          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 8.69/1.84          | ~ (ssPv7_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 8.69/1.84               X32 @ X33)
% 8.69/1.84          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.84               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.84               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.84               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32))),
% 8.69/1.84      inference('cnf', [status(esa)], [zf_stmt_54])).
% 8.69/1.84  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 8.69/1.84      inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.69/1.84  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 8.69/1.84      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 8.69/1.84  thf(zip_derived_cl113, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 8.69/1.84  thf(zip_derived_cl114, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113])).
% 8.69/1.84  thf(zip_derived_cl115, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 8.69/1.84          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114])).
% 8.69/1.84  thf(zip_derived_cl116, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 8.69/1.84          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 8.69/1.84  thf(zip_derived_cl117, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 8.69/1.84          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116])).
% 8.69/1.84  thf(zip_derived_cl119, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 8.69/1.84          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117])).
% 8.69/1.84  thf(zip_derived_cl122, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 8.69/1.84          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 8.69/1.84  thf(zip_derived_cl126, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i]:
% 8.69/1.84          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.84           X7 @ X8)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122])).
% 8.69/1.84  thf(zip_derived_cl129, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i]:
% 8.69/1.84          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.84           X7 @ X8 @ X9)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126])).
% 8.69/1.84  thf(zip_derived_cl133, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 8.69/1.84          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.84           X6 @ X7 @ X8 @ X9 @ X10)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 8.69/1.84  thf(zip_derived_cl137, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 8.69/1.84          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.84           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133])).
% 8.69/1.84  thf(zip_derived_cl140, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 8.69/1.84          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.84           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137])).
% 8.69/1.84  thf(zip_derived_cl144, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 8.69/1.84          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.84           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 8.69/1.84  thf(zip_derived_cl147, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i]:
% 8.69/1.84          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.84           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144])).
% 8.69/1.84  thf(zip_derived_cl149, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i]:
% 8.69/1.84          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.84           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147])).
% 8.69/1.84  thf(zip_derived_cl150, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i]:
% 8.69/1.84          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.84           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 8.69/1.84           X16)),
% 8.69/1.84      inference('demod', [status(thm)],
% 8.69/1.84                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.84                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.84                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.84                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.84                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.84                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149])).
% 8.69/1.84  thf(zip_derived_cl151, plain,
% 8.69/1.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.84         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 8.69/1.84          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.85           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.85           X15 @ X16 @ X17)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150])).
% 8.69/1.85  thf(zip_derived_cl152, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 8.69/1.85          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.85           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.85           X15 @ X16 @ X17 @ X18)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151])).
% 8.69/1.85  thf(zip_derived_cl153, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 8.69/1.85          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.85           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.85           X15 @ X16 @ X17 @ X18 @ X19)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152])).
% 8.69/1.85  thf(zip_derived_cl156, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 8.69/1.85          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.85           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.85           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153])).
% 8.69/1.85  thf(zip_derived_cl157, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i]:
% 8.69/1.85          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.85           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.85           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156])).
% 8.69/1.85  thf(zip_derived_cl160, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i]:
% 8.69/1.85          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.85           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157])).
% 8.69/1.85  thf(zip_derived_cl164, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i]:
% 8.69/1.85          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.85           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160])).
% 8.69/1.85  thf(zip_derived_cl168, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 8.69/1.85          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.85           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164])).
% 8.69/1.85  thf(zip_derived_cl171, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 8.69/1.85          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24 @ X25)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl50, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168])).
% 8.69/1.85  thf(zip_derived_cl177, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 8.69/1.85          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24 @ X25 @ X26)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl53, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.85                 zip_derived_cl171])).
% 8.69/1.85  thf(zip_derived_cl183, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 8.69/1.85          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24 @ X25 @ X26 @ X27)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl60, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.85                 zip_derived_cl171, zip_derived_cl177])).
% 8.69/1.85  thf(zip_derived_cl189, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.85         X28 : $i]:
% 8.69/1.85          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24 @ X25 @ X26 @ X27 @ X28)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl64, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.85                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183])).
% 8.69/1.85  thf(zip_derived_cl194, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.85         X28 : $i, X29 : $i]:
% 8.69/1.85          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl69, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.85                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.85                 zip_derived_cl189])).
% 8.69/1.85  thf(zip_derived_cl199, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.85         X28 : $i, X29 : $i, X30 : $i]:
% 8.69/1.85          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl73, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.85                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.85                 zip_derived_cl189, zip_derived_cl194])).
% 8.69/1.85  thf(zip_derived_cl202, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.85         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 8.69/1.85          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl80, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.85                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.85                 zip_derived_cl189, zip_derived_cl194, zip_derived_cl199])).
% 8.69/1.85  thf(zip_derived_cl207, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.85         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 8.69/1.85          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl83, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.85                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.85                 zip_derived_cl189, zip_derived_cl194, zip_derived_cl199, 
% 8.69/1.85                 zip_derived_cl202])).
% 8.69/1.85  thf(zip_derived_cl212, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.85         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 8.69/1.85         ( (ssPv37_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 8.69/1.85          |  (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.85              X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 8.69/1.85          | ~ (ssPv16_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24)
% 8.69/1.85          | ~ (ssPv7_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 8.69/1.85               X32 @ X33))),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl88, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.85                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.85                 zip_derived_cl189, zip_derived_cl194, zip_derived_cl199, 
% 8.69/1.85                 zip_derived_cl202, zip_derived_cl207])).
% 8.69/1.85  thf(zip_derived_cl261, plain,
% 8.69/1.85      (![X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, 
% 8.69/1.85         X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, X21 : $i, 
% 8.69/1.85         X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, X28 : $i, 
% 8.69/1.85         X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 8.69/1.85         ( (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85            X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 8.69/1.85            X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 8.69/1.85            X11 @ X10 @ X9 @ X8)
% 8.69/1.85          |  (ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X33 @ X32 @ 
% 8.69/1.85              X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 8.69/1.85              X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 8.69/1.85          |  (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X33 @ X32 @ X31 @ X30 @ 
% 8.69/1.85              X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21)
% 8.69/1.85          |  (ssPv37_4r1r1r1r1 @ X33 @ X32 @ X31 @ X30)
% 8.69/1.85          |  (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X33 @ X32 @ X31 @ 
% 8.69/1.85              X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 8.69/1.85              X20 @ X19)
% 8.69/1.85          | ~ (ssPv16_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ 
% 8.69/1.85               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 8.69/1.85               X13 @ X12 @ X11 @ X10 @ X9))),
% 8.69/1.85      inference('s_sup-', [status(thm)], [zip_derived_cl221, zip_derived_cl212])).
% 8.69/1.85  thf(zip_derived_cl326, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 8.69/1.85         ( (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85            X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 8.69/1.85            X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ 
% 8.69/1.85            X0 @ skc46 @ X24)
% 8.69/1.85          |  (ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ 
% 8.69/1.85              X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 8.69/1.85              X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4)
% 8.69/1.85          |  (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ X20 @ 
% 8.69/1.85              X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11)
% 8.69/1.85          |  (ssPv37_4r1r1r1r1 @ X23 @ X22 @ X21 @ X20)
% 8.69/1.85          |  (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ 
% 8.69/1.85              X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 8.69/1.85              X10 @ X9))),
% 8.69/1.85      inference('s_sup-', [status(thm)], [zip_derived_cl166, zip_derived_cl261])).
% 8.69/1.85  thf(zip_derived_cl165, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 8.69/1.85         ~ (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 8.69/1.85            X23 @ X24 @ skc45)),
% 8.69/1.85      inference('demod', [status(thm)], [zip_derived_cl163, zip_derived_cl164])).
% 8.69/1.85  thf(zip_derived_cl327, plain,
% 8.69/1.85      (![X4 : $i, X5 : $i, X6 : $i, X7 : $i, X8 : $i, X9 : $i, X10 : $i, 
% 8.69/1.85         X11 : $i, X12 : $i, X13 : $i, X14 : $i, X15 : $i, X16 : $i, X17 : $i, 
% 8.69/1.85         X18 : $i, X19 : $i, X20 : $i, X21 : $i, X22 : $i, X23 : $i]:
% 8.69/1.85         ( (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ X20 @ 
% 8.69/1.85            X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 8.69/1.85          |  (ssPv37_4r1r1r1r1 @ X23 @ X22 @ X21 @ X20)
% 8.69/1.85          |  (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ X20 @ 
% 8.69/1.85              X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11)
% 8.69/1.85          |  (ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ 
% 8.69/1.85              X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 8.69/1.85              X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4))),
% 8.69/1.85      inference('s_sup-', [status(thm)], [zip_derived_cl326, zip_derived_cl165])).
% 8.69/1.85  thf(zip_derived_cl186, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 8.69/1.85          (ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24 @ X25 @ X26 @ X27 @ skc38)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl61, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.85                 zip_derived_cl171, zip_derived_cl177])).
% 8.69/1.85  thf(clause71, conjecture,
% 8.69/1.85    (~( ( ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85          @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.85          X21 @ X22 @ X23 @ X24 @ skc34 ) | 
% 8.69/1.85        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.69/1.85        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 8.69/1.85        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.69/1.85        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.69/1.85        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.69/1.85        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.69/1.85        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.69/1.85        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.69/1.85        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.69/1.85        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.69/1.85        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.69/1.85        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.69/1.85        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.69/1.85        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.69/1.85        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.69/1.85        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 ) ) | 
% 8.69/1.85        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 ) ) | 
% 8.69/1.85        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 ) ) | 
% 8.69/1.85        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 8.69/1.85        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.69/1.85        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.69/1.85        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.69/1.85        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.69/1.85        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 8.69/1.85        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 8.69/1.85        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.85             X20 ) ) | 
% 8.69/1.85        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.85             X20 @ X21 ) ) | 
% 8.69/1.85        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85             @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.85             X20 @ X21 @ X22 ) ) | 
% 8.69/1.85        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85             @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.85             X20 @ X21 @ X22 @ X23 ) ) ))).
% 8.69/1.85  thf(zf_stmt_55, negated_conjecture,
% 8.69/1.85    (( ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85       @
% 8.69/1.85       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85       X22 @ X23 @ X24 @ skc34 ) | 
% 8.69/1.85     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.69/1.85     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.69/1.85     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.69/1.85     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.69/1.85     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.69/1.85     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.69/1.85     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.69/1.85     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.69/1.85     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.69/1.85     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.69/1.85     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.69/1.85     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.69/1.85     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.69/1.85     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.69/1.85     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 ) ) | 
% 8.69/1.85     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 ) ) | 
% 8.69/1.85     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 ) ) | 
% 8.69/1.85     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 ) ) | 
% 8.69/1.85     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.69/1.85     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.69/1.85     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.69/1.85     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.69/1.85     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 8.69/1.85     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 8.69/1.85     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 8.69/1.85     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 8.69/1.85     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.85          X21 @ X22 ) ) | 
% 8.69/1.85     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85          @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.85          X21 @ X22 @ X23 ) )),
% 8.69/1.85    inference('cnf.neg', [status(esa)], [clause71])).
% 8.69/1.85  thf(zip_derived_cl70, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.85         X28 : $i, X29 : $i]:
% 8.69/1.85         ( (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 8.69/1.85            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ skc34)
% 8.69/1.85          | ~ (ssNder1_0)
% 8.69/1.85          | ~ (ssNder1_1r1 @ X0)
% 8.69/1.85          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 8.69/1.85          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 8.69/1.85          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 8.69/1.85          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 8.69/1.85          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 8.69/1.85          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 8.69/1.85          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.85               X7)
% 8.69/1.85          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.85               X6 @ X7 @ X8)
% 8.69/1.85          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.85               X6 @ X7 @ X8 @ X9)
% 8.69/1.85          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.85               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 8.69/1.85          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.85               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 8.69/1.85          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.85               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 8.69/1.85          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.85               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 8.69/1.85          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.85               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 8.69/1.85          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.85               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.85               X14 @ X15)
% 8.69/1.85          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.85               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.85               X14 @ X15 @ X16)
% 8.69/1.85          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.85               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.85               X14 @ X15 @ X16 @ X17)
% 8.69/1.85          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.85               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.85               X14 @ X15 @ X16 @ X17 @ X18)
% 8.69/1.85          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.85               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.85               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 8.69/1.85          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.85               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 8.69/1.85          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.85               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 8.69/1.85          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.85               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 8.69/1.85          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23)
% 8.69/1.85          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24)
% 8.69/1.85          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24 @ X25)
% 8.69/1.85          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24 @ X25 @ X26)
% 8.69/1.85          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 8.69/1.85          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28))),
% 8.69/1.85      inference('cnf', [status(esa)], [zf_stmt_55])).
% 8.69/1.85  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 8.69/1.85      inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.69/1.85  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 8.69/1.85      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 8.69/1.85  thf(zip_derived_cl113, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 8.69/1.85  thf(zip_derived_cl114, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113])).
% 8.69/1.85  thf(zip_derived_cl115, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 8.69/1.85          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114])).
% 8.69/1.85  thf(zip_derived_cl116, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 8.69/1.85          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 8.69/1.85  thf(zip_derived_cl117, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 8.69/1.85          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116])).
% 8.69/1.85  thf(zip_derived_cl119, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 8.69/1.85          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117])).
% 8.69/1.85  thf(zip_derived_cl122, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 8.69/1.85          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 8.69/1.85  thf(zip_derived_cl126, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i]:
% 8.69/1.85          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.85           X7 @ X8)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122])).
% 8.69/1.85  thf(zip_derived_cl129, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i]:
% 8.69/1.85          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.85           X7 @ X8 @ X9)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126])).
% 8.69/1.85  thf(zip_derived_cl133, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 8.69/1.85          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.85           X6 @ X7 @ X8 @ X9 @ X10)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 8.69/1.85  thf(zip_derived_cl137, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 8.69/1.85          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.85           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133])).
% 8.69/1.85  thf(zip_derived_cl140, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 8.69/1.85          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.85           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137])).
% 8.69/1.85  thf(zip_derived_cl144, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 8.69/1.85          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.85           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 8.69/1.85  thf(zip_derived_cl147, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i]:
% 8.69/1.85          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.85           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144])).
% 8.69/1.85  thf(zip_derived_cl149, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i]:
% 8.69/1.85          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.85           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147])).
% 8.69/1.85  thf(zip_derived_cl150, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i]:
% 8.69/1.85          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.85           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 8.69/1.85           X16)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149])).
% 8.69/1.85  thf(zip_derived_cl151, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 8.69/1.85          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.85           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.85           X15 @ X16 @ X17)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150])).
% 8.69/1.85  thf(zip_derived_cl152, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 8.69/1.85          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.85           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.85           X15 @ X16 @ X17 @ X18)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151])).
% 8.69/1.85  thf(zip_derived_cl153, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 8.69/1.85          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.85           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.85           X15 @ X16 @ X17 @ X18 @ X19)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152])).
% 8.69/1.85  thf(zip_derived_cl156, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 8.69/1.85          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.85           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.85           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153])).
% 8.69/1.85  thf(zip_derived_cl157, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i]:
% 8.69/1.85          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.85           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.85           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156])).
% 8.69/1.85  thf(zip_derived_cl160, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i]:
% 8.69/1.85          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.85           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157])).
% 8.69/1.85  thf(zip_derived_cl164, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i]:
% 8.69/1.85          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.85           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160])).
% 8.69/1.85  thf(zip_derived_cl168, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 8.69/1.85          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.85           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164])).
% 8.69/1.85  thf(zip_derived_cl171, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 8.69/1.85          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24 @ X25)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl50, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168])).
% 8.69/1.85  thf(zip_derived_cl177, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 8.69/1.85          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24 @ X25 @ X26)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl53, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.85                 zip_derived_cl171])).
% 8.69/1.85  thf(zip_derived_cl183, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 8.69/1.85          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24 @ X25 @ X26 @ X27)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl60, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.85                 zip_derived_cl171, zip_derived_cl177])).
% 8.69/1.85  thf(zip_derived_cl189, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.85         X28 : $i]:
% 8.69/1.85          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24 @ X25 @ X26 @ X27 @ X28)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl64, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.85                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183])).
% 8.69/1.85  thf(zip_derived_cl197, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.85         X28 : $i, X29 : $i]:
% 8.69/1.85          (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ skc34)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl70, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.85                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.85                 zip_derived_cl189])).
% 8.69/1.85  thf(clause107, conjecture,
% 8.69/1.85    (~( ( ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) | 
% 8.69/1.85        ( ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 ) | 
% 8.69/1.85        ( ssPv3_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85          @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.85          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 ) | 
% 8.69/1.85        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.69/1.85        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 8.69/1.85        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.69/1.85        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.69/1.85        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.69/1.85        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.69/1.85        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.69/1.85        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.69/1.85        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.69/1.85        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.69/1.85        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.69/1.85        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.69/1.85        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.69/1.85        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.69/1.85        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.69/1.85        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 ) ) | 
% 8.69/1.85        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 ) ) | 
% 8.69/1.85        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 ) ) | 
% 8.69/1.85        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 8.69/1.85        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.69/1.85        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.69/1.85        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.69/1.85        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.69/1.85        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 8.69/1.85        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 8.69/1.85        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.85             X20 ) ) | 
% 8.69/1.85        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.85             X20 @ X21 ) ) | 
% 8.69/1.85        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85             @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.85             X20 @ X21 @ X22 ) ) | 
% 8.69/1.85        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85             @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.85             X20 @ X21 @ X22 @ X23 ) ) | 
% 8.69/1.85        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85             @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.85             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 8.69/1.85        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85             @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.85             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 8.69/1.85        ( ~( ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85             @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.85             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 8.69/1.85        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85             @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.85             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 8.69/1.85        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85             @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.85             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 8.69/1.85        ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85             @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.85             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 8.69/1.85        ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85             @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.85             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 8.69/1.85        ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85             @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.85             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) | 
% 8.69/1.85        ( ~( ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85             @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.85             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 8.69/1.85             X31 ) ) ))).
% 8.69/1.85  thf(zf_stmt_56, negated_conjecture,
% 8.69/1.85    (( ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) | 
% 8.69/1.85     ( ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85       X10 @ X11 ) | 
% 8.69/1.85     ( ssPv3_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85       @
% 8.69/1.85       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 ) | 
% 8.69/1.85     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.69/1.85     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.69/1.85     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.69/1.85     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.69/1.85     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.69/1.85     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.69/1.85     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.69/1.85     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.69/1.85     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.69/1.85     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.69/1.85     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.69/1.85     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.69/1.85     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.69/1.85     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.69/1.85     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 ) ) | 
% 8.69/1.85     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 ) ) | 
% 8.69/1.85     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 ) ) | 
% 8.69/1.85     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 ) ) | 
% 8.69/1.85     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.69/1.85     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.69/1.85     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.69/1.85     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.69/1.85     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 8.69/1.85     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 8.69/1.85     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 8.69/1.85     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 8.69/1.85     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.85          X21 @ X22 ) ) | 
% 8.69/1.85     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85          @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.85          X21 @ X22 @ X23 ) ) | 
% 8.69/1.85     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85          @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.85          X21 @ X22 @ X23 @ X24 ) ) | 
% 8.69/1.85     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85          @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.85          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 8.69/1.85     ( ~( ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85          @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.85          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 8.69/1.85     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85          @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.85          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 8.69/1.85     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85          @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.85          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 8.69/1.85     ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85          @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.85          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 8.69/1.85     ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85          @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.85          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 8.69/1.85     ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85          @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.85          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) | 
% 8.69/1.85     ( ~( ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85          @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.85          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 ) )),
% 8.69/1.85    inference('cnf.neg', [status(esa)], [clause107])).
% 8.69/1.85  thf(zip_derived_cl106, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.85         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 8.69/1.85         X35 : $i, X36 : $i, X37 : $i]:
% 8.69/1.85         ( (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.85            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 8.69/1.85          |  (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.85              X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.85              X15 @ X16)
% 8.69/1.85          |  (ssPv3_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 8.69/1.85              X32 @ X33 @ X34 @ X35 @ X36 @ X37)
% 8.69/1.85          | ~ (ssNder1_0)
% 8.69/1.85          | ~ (ssNder1_1r1 @ X0)
% 8.69/1.85          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 8.69/1.85          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 8.69/1.85          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 8.69/1.85          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 8.69/1.85          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 8.69/1.85          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 8.69/1.85          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.85               X7)
% 8.69/1.85          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.85               X6 @ X7 @ X8)
% 8.69/1.85          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.85               X6 @ X7 @ X8 @ X9)
% 8.69/1.85          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.85               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 8.69/1.85          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.85               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 8.69/1.85          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.85               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 8.69/1.85          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.85               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 8.69/1.85          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.85               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 8.69/1.85          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.85               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.85               X14 @ X15)
% 8.69/1.85          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.85               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.85               X14 @ X15 @ X16)
% 8.69/1.85          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.85               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.85               X14 @ X15 @ X16 @ X17)
% 8.69/1.85          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.85               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.85               X14 @ X15 @ X16 @ X17 @ X18)
% 8.69/1.85          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.85               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.85               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 8.69/1.85          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.85               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 8.69/1.85          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.85               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 8.69/1.85          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.85               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 8.69/1.85          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23)
% 8.69/1.85          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24)
% 8.69/1.85          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24 @ X25)
% 8.69/1.85          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24 @ X25 @ X26)
% 8.69/1.85          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 8.69/1.85          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 8.69/1.85          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 8.69/1.85          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 8.69/1.85          | ~ (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 8.69/1.85          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 8.69/1.85          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 8.69/1.85          | ~ (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 8.69/1.85               X32 @ X33)
% 8.69/1.85          | ~ (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 8.69/1.85               X32 @ X33 @ X34)
% 8.69/1.85          | ~ (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 8.69/1.85               X32 @ X33 @ X34 @ X35)
% 8.69/1.85          | ~ (ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 8.69/1.85               X32 @ X33 @ X34 @ X35 @ X36))),
% 8.69/1.85      inference('cnf', [status(esa)], [zf_stmt_56])).
% 8.69/1.85  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 8.69/1.85      inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.69/1.85  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 8.69/1.85      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 8.69/1.85  thf(zip_derived_cl113, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 8.69/1.85  thf(zip_derived_cl114, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113])).
% 8.69/1.85  thf(zip_derived_cl115, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 8.69/1.85          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114])).
% 8.69/1.85  thf(zip_derived_cl116, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 8.69/1.85          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 8.69/1.85  thf(zip_derived_cl117, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 8.69/1.85          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116])).
% 8.69/1.85  thf(zip_derived_cl119, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 8.69/1.85          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117])).
% 8.69/1.85  thf(zip_derived_cl122, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 8.69/1.85          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 8.69/1.85  thf(zip_derived_cl126, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i]:
% 8.69/1.85          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.85           X7 @ X8)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122])).
% 8.69/1.85  thf(zip_derived_cl129, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i]:
% 8.69/1.85          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.85           X7 @ X8 @ X9)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126])).
% 8.69/1.85  thf(zip_derived_cl133, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 8.69/1.85          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.85           X6 @ X7 @ X8 @ X9 @ X10)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 8.69/1.85  thf(zip_derived_cl137, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 8.69/1.85          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.85           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133])).
% 8.69/1.85  thf(zip_derived_cl140, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 8.69/1.85          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.85           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137])).
% 8.69/1.85  thf(zip_derived_cl144, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 8.69/1.85          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.85           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 8.69/1.85  thf(zip_derived_cl147, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i]:
% 8.69/1.85          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.85           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144])).
% 8.69/1.85  thf(zip_derived_cl149, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i]:
% 8.69/1.85          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.85           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147])).
% 8.69/1.85  thf(zip_derived_cl150, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i]:
% 8.69/1.85          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.85           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 8.69/1.85           X16)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149])).
% 8.69/1.85  thf(zip_derived_cl151, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 8.69/1.85          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.85           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.85           X15 @ X16 @ X17)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150])).
% 8.69/1.85  thf(zip_derived_cl152, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 8.69/1.85          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.85           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.85           X15 @ X16 @ X17 @ X18)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151])).
% 8.69/1.85  thf(zip_derived_cl153, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 8.69/1.85          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.85           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.85           X15 @ X16 @ X17 @ X18 @ X19)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152])).
% 8.69/1.85  thf(zip_derived_cl156, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 8.69/1.85          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.85           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.85           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153])).
% 8.69/1.85  thf(zip_derived_cl157, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i]:
% 8.69/1.85          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.85           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.85           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156])).
% 8.69/1.85  thf(zip_derived_cl160, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i]:
% 8.69/1.85          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.85           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157])).
% 8.69/1.85  thf(zip_derived_cl164, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i]:
% 8.69/1.85          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.85           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160])).
% 8.69/1.85  thf(zip_derived_cl168, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 8.69/1.85          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.85           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164])).
% 8.69/1.85  thf(zip_derived_cl171, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 8.69/1.85          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24 @ X25)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl50, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168])).
% 8.69/1.85  thf(zip_derived_cl177, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 8.69/1.85          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24 @ X25 @ X26)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl53, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.85                 zip_derived_cl171])).
% 8.69/1.85  thf(zip_derived_cl183, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 8.69/1.85          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24 @ X25 @ X26 @ X27)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl60, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.85                 zip_derived_cl171, zip_derived_cl177])).
% 8.69/1.85  thf(zip_derived_cl189, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.85         X28 : $i]:
% 8.69/1.85          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24 @ X25 @ X26 @ X27 @ X28)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl64, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.85                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183])).
% 8.69/1.85  thf(zip_derived_cl194, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.85         X28 : $i, X29 : $i]:
% 8.69/1.85          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl69, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.85                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.85                 zip_derived_cl189])).
% 8.69/1.85  thf(zip_derived_cl199, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.85         X28 : $i, X29 : $i, X30 : $i]:
% 8.69/1.85          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl73, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.85                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.85                 zip_derived_cl189, zip_derived_cl194])).
% 8.69/1.85  thf(zip_derived_cl202, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.85         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 8.69/1.85          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl80, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.85                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.85                 zip_derived_cl189, zip_derived_cl194, zip_derived_cl199])).
% 8.69/1.85  thf(zip_derived_cl207, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.85         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 8.69/1.85          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl83, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.85                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.85                 zip_derived_cl189, zip_derived_cl194, zip_derived_cl199, 
% 8.69/1.85                 zip_derived_cl202])).
% 8.69/1.85  thf(zip_derived_cl211, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.85         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 8.69/1.85          (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl85, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.85                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.85                 zip_derived_cl189, zip_derived_cl194, zip_derived_cl199, 
% 8.69/1.85                 zip_derived_cl202, zip_derived_cl207])).
% 8.69/1.85  thf(clause88, conjecture,
% 8.69/1.85    (~( ( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85          @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.85          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) | 
% 8.69/1.85        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.69/1.85        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 8.69/1.85        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.69/1.85        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.69/1.85        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.69/1.85        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.69/1.85        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.69/1.85        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.69/1.85        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.69/1.85        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.69/1.85        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.69/1.85        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.69/1.85        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.69/1.85        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.69/1.85        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.69/1.85        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 ) ) | 
% 8.69/1.85        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 ) ) | 
% 8.69/1.85        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 ) ) | 
% 8.69/1.85        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 8.69/1.85        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.69/1.85        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.69/1.85        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.69/1.85        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.69/1.85        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 8.69/1.85        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 8.69/1.85        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.85             X20 ) ) | 
% 8.69/1.85        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.85             X20 @ X21 ) ) | 
% 8.69/1.85        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85             @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.85             X20 @ X21 @ X22 ) ) | 
% 8.69/1.85        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85             @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.85             X20 @ X21 @ X22 @ X23 ) ) | 
% 8.69/1.85        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85             @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.85             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 8.69/1.85        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85             @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.85             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 8.69/1.85        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85             @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.85             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 8.69/1.85        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85             @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.85             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 8.69/1.85        ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85             @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.85             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) ))).
% 8.69/1.85  thf(zf_stmt_57, negated_conjecture,
% 8.69/1.85    (( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85       @
% 8.69/1.85       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) | 
% 8.69/1.85     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.69/1.85     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.69/1.85     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.69/1.85     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.69/1.85     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.69/1.85     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.69/1.85     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.69/1.85     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.69/1.85     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.69/1.85     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.69/1.85     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.69/1.85     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.69/1.85     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.69/1.85     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.69/1.85     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 ) ) | 
% 8.69/1.85     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 ) ) | 
% 8.69/1.85     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 ) ) | 
% 8.69/1.85     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 ) ) | 
% 8.69/1.85     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.69/1.85     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.69/1.85     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.69/1.85     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.69/1.85     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 8.69/1.85     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 8.69/1.85     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 8.69/1.85     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 8.69/1.85     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.85          X21 @ X22 ) ) | 
% 8.69/1.85     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85          @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.85          X21 @ X22 @ X23 ) ) | 
% 8.69/1.85     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85          @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.85          X21 @ X22 @ X23 @ X24 ) ) | 
% 8.69/1.85     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85          @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.85          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 8.69/1.85     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85          @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.85          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 8.69/1.85     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85          @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.85          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 8.69/1.85     ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85          @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.85          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) )),
% 8.69/1.85    inference('cnf.neg', [status(esa)], [clause88])).
% 8.69/1.85  thf(zip_derived_cl87, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.85         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 8.69/1.85         ( (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 8.69/1.85            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 8.69/1.85            X34)
% 8.69/1.85          | ~ (ssNder1_0)
% 8.69/1.85          | ~ (ssNder1_1r1 @ X0)
% 8.69/1.85          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 8.69/1.85          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 8.69/1.85          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 8.69/1.85          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 8.69/1.85          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 8.69/1.85          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 8.69/1.85          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.85               X7)
% 8.69/1.85          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.85               X6 @ X7 @ X8)
% 8.69/1.85          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.85               X6 @ X7 @ X8 @ X9)
% 8.69/1.85          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.85               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 8.69/1.85          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.85               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 8.69/1.85          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.85               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 8.69/1.85          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.85               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 8.69/1.85          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.85               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 8.69/1.85          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.85               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.85               X14 @ X15)
% 8.69/1.85          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.85               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.85               X14 @ X15 @ X16)
% 8.69/1.85          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.85               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.85               X14 @ X15 @ X16 @ X17)
% 8.69/1.85          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.85               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.85               X14 @ X15 @ X16 @ X17 @ X18)
% 8.69/1.85          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.85               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.85               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 8.69/1.85          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.85               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 8.69/1.85          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.85               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 8.69/1.85          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.85               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 8.69/1.85          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23)
% 8.69/1.85          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24)
% 8.69/1.85          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24 @ X25)
% 8.69/1.85          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24 @ X25 @ X26)
% 8.69/1.85          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 8.69/1.85          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 8.69/1.85          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 8.69/1.85          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 8.69/1.85          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 8.69/1.85          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 8.69/1.85          | ~ (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 8.69/1.85               X32 @ X33))),
% 8.69/1.85      inference('cnf', [status(esa)], [zf_stmt_57])).
% 8.69/1.85  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 8.69/1.85      inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.69/1.85  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 8.69/1.85      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 8.69/1.85  thf(zip_derived_cl113, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 8.69/1.85  thf(zip_derived_cl114, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113])).
% 8.69/1.85  thf(zip_derived_cl115, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 8.69/1.85          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114])).
% 8.69/1.85  thf(zip_derived_cl116, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 8.69/1.85          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 8.69/1.85  thf(zip_derived_cl117, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 8.69/1.85          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116])).
% 8.69/1.85  thf(zip_derived_cl119, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 8.69/1.85          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117])).
% 8.69/1.85  thf(zip_derived_cl122, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 8.69/1.85          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 8.69/1.85  thf(zip_derived_cl126, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i]:
% 8.69/1.85          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.85           X7 @ X8)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122])).
% 8.69/1.85  thf(zip_derived_cl129, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i]:
% 8.69/1.85          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.85           X7 @ X8 @ X9)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126])).
% 8.69/1.85  thf(zip_derived_cl133, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 8.69/1.85          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.85           X6 @ X7 @ X8 @ X9 @ X10)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 8.69/1.85  thf(zip_derived_cl137, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 8.69/1.85          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.85           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133])).
% 8.69/1.85  thf(zip_derived_cl140, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 8.69/1.85          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.85           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137])).
% 8.69/1.85  thf(zip_derived_cl144, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 8.69/1.85          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.85           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 8.69/1.85  thf(zip_derived_cl147, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i]:
% 8.69/1.85          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.85           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144])).
% 8.69/1.85  thf(zip_derived_cl149, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i]:
% 8.69/1.85          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.85           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147])).
% 8.69/1.85  thf(zip_derived_cl150, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i]:
% 8.69/1.85          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.85           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 8.69/1.85           X16)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149])).
% 8.69/1.85  thf(zip_derived_cl151, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 8.69/1.85          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.85           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.85           X15 @ X16 @ X17)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150])).
% 8.69/1.85  thf(zip_derived_cl152, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 8.69/1.85          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.85           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.85           X15 @ X16 @ X17 @ X18)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151])).
% 8.69/1.85  thf(zip_derived_cl153, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 8.69/1.85          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.85           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.85           X15 @ X16 @ X17 @ X18 @ X19)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152])).
% 8.69/1.85  thf(zip_derived_cl156, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 8.69/1.85          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.85           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.85           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153])).
% 8.69/1.85  thf(zip_derived_cl157, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i]:
% 8.69/1.85          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.85           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.85           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156])).
% 8.69/1.85  thf(zip_derived_cl160, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i]:
% 8.69/1.85          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.85           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157])).
% 8.69/1.85  thf(zip_derived_cl164, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i]:
% 8.69/1.85          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.85           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160])).
% 8.69/1.85  thf(zip_derived_cl168, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 8.69/1.85          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.85           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164])).
% 8.69/1.85  thf(zip_derived_cl171, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 8.69/1.85          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24 @ X25)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl50, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168])).
% 8.69/1.85  thf(zip_derived_cl177, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 8.69/1.85          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24 @ X25 @ X26)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl53, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.85                 zip_derived_cl171])).
% 8.69/1.85  thf(zip_derived_cl183, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 8.69/1.85          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24 @ X25 @ X26 @ X27)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl60, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.85                 zip_derived_cl171, zip_derived_cl177])).
% 8.69/1.85  thf(zip_derived_cl189, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.85         X28 : $i]:
% 8.69/1.85          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24 @ X25 @ X26 @ X27 @ X28)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl64, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.85                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183])).
% 8.69/1.85  thf(zip_derived_cl194, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.85         X28 : $i, X29 : $i]:
% 8.69/1.85          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl69, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.85                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.85                 zip_derived_cl189])).
% 8.69/1.85  thf(zip_derived_cl199, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.85         X28 : $i, X29 : $i, X30 : $i]:
% 8.69/1.85          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl73, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.85                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.85                 zip_derived_cl189, zip_derived_cl194])).
% 8.69/1.85  thf(zip_derived_cl202, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.85         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 8.69/1.85          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl80, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.85                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.85                 zip_derived_cl189, zip_derived_cl194, zip_derived_cl199])).
% 8.69/1.85  thf(zip_derived_cl207, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.85         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 8.69/1.85          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl83, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.85                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.85                 zip_derived_cl189, zip_derived_cl194, zip_derived_cl199, 
% 8.69/1.85                 zip_derived_cl202])).
% 8.69/1.85  thf(zip_derived_cl211, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.85         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 8.69/1.85          (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl85, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.85                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.85                 zip_derived_cl189, zip_derived_cl194, zip_derived_cl199, 
% 8.69/1.85                 zip_derived_cl202, zip_derived_cl207])).
% 8.69/1.85  thf(zip_derived_cl213, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.85         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 8.69/1.85          (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl87, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.85                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.85                 zip_derived_cl189, zip_derived_cl194, zip_derived_cl199, 
% 8.69/1.85                 zip_derived_cl202, zip_derived_cl207, zip_derived_cl211])).
% 8.69/1.85  thf(clause95, conjecture,
% 8.69/1.85    (~( ( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85          @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.85          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) | 
% 8.69/1.85        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.69/1.85        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 8.69/1.85        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.69/1.85        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.69/1.85        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.69/1.85        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.69/1.85        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.69/1.85        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.69/1.85        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.69/1.85        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.69/1.85        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.69/1.85        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.69/1.85        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.69/1.85        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.69/1.85        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.69/1.85        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 ) ) | 
% 8.69/1.85        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 ) ) | 
% 8.69/1.85        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 ) ) | 
% 8.69/1.85        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 8.69/1.85        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.69/1.85        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.69/1.85        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.69/1.85        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.69/1.85        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 8.69/1.85        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 8.69/1.85        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.85             X20 ) ) | 
% 8.69/1.85        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.85             X20 @ X21 ) ) | 
% 8.69/1.85        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85             @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.85             X20 @ X21 @ X22 ) ) | 
% 8.69/1.85        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85             @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.85             X20 @ X21 @ X22 @ X23 ) ) | 
% 8.69/1.85        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85             @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.85             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 8.69/1.85        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85             @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.85             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 8.69/1.85        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85             @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.85             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 8.69/1.85        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85             @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.85             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 8.69/1.85        ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85             @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.85             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 8.69/1.85        ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85             @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.85             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) ))).
% 8.69/1.85  thf(zf_stmt_58, negated_conjecture,
% 8.69/1.85    (( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85       @
% 8.69/1.85       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) | 
% 8.69/1.85     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.69/1.85     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.69/1.85     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.69/1.85     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.69/1.85     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.69/1.85     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.69/1.85     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.69/1.85     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.69/1.85     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.69/1.85     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.69/1.85     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.69/1.85     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.69/1.85     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.69/1.85     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.69/1.85     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 ) ) | 
% 8.69/1.85     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 ) ) | 
% 8.69/1.85     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 ) ) | 
% 8.69/1.85     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 ) ) | 
% 8.69/1.85     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.69/1.85     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.69/1.85     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.69/1.85     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.69/1.85     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 8.69/1.85     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 8.69/1.85     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 8.69/1.85     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 8.69/1.85     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.85          X21 @ X22 ) ) | 
% 8.69/1.85     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85          @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.85          X21 @ X22 @ X23 ) ) | 
% 8.69/1.85     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85          @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.85          X21 @ X22 @ X23 @ X24 ) ) | 
% 8.69/1.85     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85          @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.85          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 8.69/1.85     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85          @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.85          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 8.69/1.85     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85          @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.85          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 8.69/1.85     ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85          @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.85          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 8.69/1.85     ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85          @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.85          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) )),
% 8.69/1.85    inference('cnf.neg', [status(esa)], [clause95])).
% 8.69/1.85  thf(zip_derived_cl94, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.85         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 8.69/1.85         X35 : $i]:
% 8.69/1.85         ( (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 8.69/1.85            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 8.69/1.85            X34 @ X35)
% 8.69/1.85          | ~ (ssNder1_0)
% 8.69/1.85          | ~ (ssNder1_1r1 @ X0)
% 8.69/1.85          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 8.69/1.85          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 8.69/1.85          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 8.69/1.85          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 8.69/1.85          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 8.69/1.85          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 8.69/1.85          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.85               X7)
% 8.69/1.85          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.85               X6 @ X7 @ X8)
% 8.69/1.85          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.85               X6 @ X7 @ X8 @ X9)
% 8.69/1.85          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.85               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 8.69/1.85          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.85               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 8.69/1.85          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.85               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 8.69/1.85          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.85               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 8.69/1.85          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.85               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 8.69/1.85          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.85               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.85               X14 @ X15)
% 8.69/1.85          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.85               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.85               X14 @ X15 @ X16)
% 8.69/1.85          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.85               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.85               X14 @ X15 @ X16 @ X17)
% 8.69/1.85          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.85               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.85               X14 @ X15 @ X16 @ X17 @ X18)
% 8.69/1.85          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.85               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.85               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 8.69/1.85          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.85               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 8.69/1.85          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.85               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 8.69/1.85          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.85               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 8.69/1.85          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23)
% 8.69/1.85          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24)
% 8.69/1.85          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24 @ X25)
% 8.69/1.85          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24 @ X25 @ X26)
% 8.69/1.85          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 8.69/1.85          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 8.69/1.85          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 8.69/1.85          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 8.69/1.85          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 8.69/1.85          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 8.69/1.85          | ~ (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 8.69/1.85               X32 @ X33)
% 8.69/1.85          | ~ (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 8.69/1.85               X32 @ X33 @ X34))),
% 8.69/1.85      inference('cnf', [status(esa)], [zf_stmt_58])).
% 8.69/1.85  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 8.69/1.85      inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.69/1.85  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 8.69/1.85      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 8.69/1.85  thf(zip_derived_cl113, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 8.69/1.85  thf(zip_derived_cl114, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113])).
% 8.69/1.85  thf(zip_derived_cl115, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 8.69/1.85          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114])).
% 8.69/1.85  thf(zip_derived_cl116, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 8.69/1.85          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 8.69/1.85  thf(zip_derived_cl117, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 8.69/1.85          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116])).
% 8.69/1.85  thf(zip_derived_cl119, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 8.69/1.85          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117])).
% 8.69/1.85  thf(zip_derived_cl122, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 8.69/1.85          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 8.69/1.85  thf(zip_derived_cl126, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i]:
% 8.69/1.85          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.85           X7 @ X8)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122])).
% 8.69/1.85  thf(zip_derived_cl129, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i]:
% 8.69/1.85          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.85           X7 @ X8 @ X9)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126])).
% 8.69/1.85  thf(zip_derived_cl133, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 8.69/1.85          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.85           X6 @ X7 @ X8 @ X9 @ X10)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 8.69/1.85  thf(zip_derived_cl137, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 8.69/1.85          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.85           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133])).
% 8.69/1.85  thf(zip_derived_cl140, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 8.69/1.85          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.85           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137])).
% 8.69/1.85  thf(zip_derived_cl144, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 8.69/1.85          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.85           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 8.69/1.85  thf(zip_derived_cl147, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i]:
% 8.69/1.85          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.85           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144])).
% 8.69/1.85  thf(zip_derived_cl149, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i]:
% 8.69/1.85          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.85           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147])).
% 8.69/1.85  thf(zip_derived_cl150, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i]:
% 8.69/1.85          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.85           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 8.69/1.85           X16)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149])).
% 8.69/1.85  thf(zip_derived_cl151, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 8.69/1.85          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.85           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.85           X15 @ X16 @ X17)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150])).
% 8.69/1.85  thf(zip_derived_cl152, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 8.69/1.85          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.85           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.85           X15 @ X16 @ X17 @ X18)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151])).
% 8.69/1.85  thf(zip_derived_cl153, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 8.69/1.85          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.85           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.85           X15 @ X16 @ X17 @ X18 @ X19)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152])).
% 8.69/1.85  thf(zip_derived_cl156, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 8.69/1.85          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.85           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.85           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153])).
% 8.69/1.85  thf(zip_derived_cl157, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i]:
% 8.69/1.85          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.85           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.85           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156])).
% 8.69/1.85  thf(zip_derived_cl160, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i]:
% 8.69/1.85          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.85           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157])).
% 8.69/1.85  thf(zip_derived_cl164, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i]:
% 8.69/1.85          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.85           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160])).
% 8.69/1.85  thf(zip_derived_cl168, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 8.69/1.85          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.85           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164])).
% 8.69/1.85  thf(zip_derived_cl171, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 8.69/1.85          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24 @ X25)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl50, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168])).
% 8.69/1.85  thf(zip_derived_cl177, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 8.69/1.85          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24 @ X25 @ X26)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl53, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.85                 zip_derived_cl171])).
% 8.69/1.85  thf(zip_derived_cl183, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 8.69/1.85          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24 @ X25 @ X26 @ X27)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl60, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.85                 zip_derived_cl171, zip_derived_cl177])).
% 8.69/1.85  thf(zip_derived_cl189, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.85         X28 : $i]:
% 8.69/1.85          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24 @ X25 @ X26 @ X27 @ X28)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl64, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.85                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183])).
% 8.69/1.85  thf(zip_derived_cl194, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.85         X28 : $i, X29 : $i]:
% 8.69/1.85          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl69, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.85                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.85                 zip_derived_cl189])).
% 8.69/1.85  thf(zip_derived_cl199, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.85         X28 : $i, X29 : $i, X30 : $i]:
% 8.69/1.85          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl73, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.85                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.85                 zip_derived_cl189, zip_derived_cl194])).
% 8.69/1.85  thf(zip_derived_cl202, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.85         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 8.69/1.85          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl80, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.85                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.85                 zip_derived_cl189, zip_derived_cl194, zip_derived_cl199])).
% 8.69/1.85  thf(zip_derived_cl207, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.85         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 8.69/1.85          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl83, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.85                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.85                 zip_derived_cl189, zip_derived_cl194, zip_derived_cl199, 
% 8.69/1.85                 zip_derived_cl202])).
% 8.69/1.85  thf(zip_derived_cl211, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.85         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 8.69/1.85          (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl85, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.85                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.85                 zip_derived_cl189, zip_derived_cl194, zip_derived_cl199, 
% 8.69/1.85                 zip_derived_cl202, zip_derived_cl207])).
% 8.69/1.85  thf(zip_derived_cl213, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.85         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 8.69/1.85          (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl87, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.85                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.85                 zip_derived_cl189, zip_derived_cl194, zip_derived_cl199, 
% 8.69/1.85                 zip_derived_cl202, zip_derived_cl207, zip_derived_cl211])).
% 8.69/1.85  thf(zip_derived_cl219, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.85         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 8.69/1.85         X35 : $i]:
% 8.69/1.85          (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 8.69/1.85           X35)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl94, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.85                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.85                 zip_derived_cl189, zip_derived_cl194, zip_derived_cl199, 
% 8.69/1.85                 zip_derived_cl202, zip_derived_cl207, zip_derived_cl211, 
% 8.69/1.85                 zip_derived_cl213])).
% 8.69/1.85  thf(clause98, conjecture,
% 8.69/1.85    (~( ( ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85          @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.85          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 ) | 
% 8.69/1.85        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.69/1.85        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 8.69/1.85        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.69/1.85        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.69/1.85        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.69/1.85        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.69/1.85        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.69/1.85        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.69/1.85        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.69/1.85        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.69/1.85        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.69/1.85        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.69/1.85        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.69/1.85        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.69/1.85        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.69/1.85        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 ) ) | 
% 8.69/1.85        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 ) ) | 
% 8.69/1.85        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 ) ) | 
% 8.69/1.85        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 8.69/1.85        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.69/1.85        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.69/1.85        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.69/1.85        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.69/1.85        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 8.69/1.85        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 8.69/1.85        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.85             X20 ) ) | 
% 8.69/1.85        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.85             X20 @ X21 ) ) | 
% 8.69/1.85        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85             @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.85             X20 @ X21 @ X22 ) ) | 
% 8.69/1.85        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85             @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.85             X20 @ X21 @ X22 @ X23 ) ) | 
% 8.69/1.85        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85             @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.85             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 8.69/1.85        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85             @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.85             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 8.69/1.85        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85             @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.85             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 8.69/1.85        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85             @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.85             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 8.69/1.85        ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85             @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.85             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 8.69/1.85        ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85             @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.85             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 8.69/1.85        ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85             @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.85             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) ))).
% 8.69/1.85  thf(zf_stmt_59, negated_conjecture,
% 8.69/1.85    (( ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85       @
% 8.69/1.85       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 ) | 
% 8.69/1.85     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.69/1.85     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.69/1.85     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.69/1.85     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.69/1.85     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.69/1.85     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.69/1.85     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.69/1.85     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.69/1.85     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.69/1.85     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.69/1.85     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.69/1.85     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.69/1.85     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.69/1.85     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.69/1.85     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 ) ) | 
% 8.69/1.85     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 ) ) | 
% 8.69/1.85     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 ) ) | 
% 8.69/1.85     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 ) ) | 
% 8.69/1.85     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.69/1.85     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.69/1.85     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.69/1.85     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.69/1.85     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 8.69/1.85     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 8.69/1.85     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 8.69/1.85     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 8.69/1.85     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.85          X21 @ X22 ) ) | 
% 8.69/1.85     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85          @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.85          X21 @ X22 @ X23 ) ) | 
% 8.69/1.85     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85          @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.85          X21 @ X22 @ X23 @ X24 ) ) | 
% 8.69/1.85     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85          @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.85          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 8.69/1.85     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85          @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.85          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 8.69/1.85     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85          @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.85          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 8.69/1.85     ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85          @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.85          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 8.69/1.85     ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85          @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.85          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 8.69/1.85     ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85          @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.85          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) )),
% 8.69/1.85    inference('cnf.neg', [status(esa)], [clause98])).
% 8.69/1.85  thf(zip_derived_cl97, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.85         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 8.69/1.85         X35 : $i, X36 : $i]:
% 8.69/1.85         ( (ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 8.69/1.85            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 8.69/1.85            X34 @ X35 @ X36)
% 8.69/1.85          | ~ (ssNder1_0)
% 8.69/1.85          | ~ (ssNder1_1r1 @ X0)
% 8.69/1.85          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 8.69/1.85          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 8.69/1.85          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 8.69/1.85          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 8.69/1.85          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 8.69/1.85          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 8.69/1.85          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.85               X7)
% 8.69/1.85          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.85               X6 @ X7 @ X8)
% 8.69/1.85          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.85               X6 @ X7 @ X8 @ X9)
% 8.69/1.85          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.85               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 8.69/1.85          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.85               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 8.69/1.85          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.85               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 8.69/1.85          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.85               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 8.69/1.85          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.85               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 8.69/1.85          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.85               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.85               X14 @ X15)
% 8.69/1.85          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.85               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.85               X14 @ X15 @ X16)
% 8.69/1.85          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.85               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.85               X14 @ X15 @ X16 @ X17)
% 8.69/1.85          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.85               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.85               X14 @ X15 @ X16 @ X17 @ X18)
% 8.69/1.85          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.85               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.85               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 8.69/1.85          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.85               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 8.69/1.85          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.85               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 8.69/1.85          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.85               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 8.69/1.85          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23)
% 8.69/1.85          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24)
% 8.69/1.85          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24 @ X25)
% 8.69/1.85          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24 @ X25 @ X26)
% 8.69/1.85          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 8.69/1.85          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 8.69/1.85          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 8.69/1.85          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 8.69/1.85          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 8.69/1.85          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 8.69/1.85          | ~ (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 8.69/1.85               X32 @ X33)
% 8.69/1.85          | ~ (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 8.69/1.85               X32 @ X33 @ X34)
% 8.69/1.85          | ~ (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 8.69/1.85               X32 @ X33 @ X34 @ X35))),
% 8.69/1.85      inference('cnf', [status(esa)], [zf_stmt_59])).
% 8.69/1.85  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 8.69/1.85      inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.69/1.85  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 8.69/1.85      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 8.69/1.85  thf(zip_derived_cl113, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 8.69/1.85  thf(zip_derived_cl114, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113])).
% 8.69/1.85  thf(zip_derived_cl115, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 8.69/1.85          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114])).
% 8.69/1.85  thf(zip_derived_cl116, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 8.69/1.85          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 8.69/1.85  thf(zip_derived_cl117, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 8.69/1.85          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116])).
% 8.69/1.85  thf(zip_derived_cl119, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 8.69/1.85          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117])).
% 8.69/1.85  thf(zip_derived_cl122, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 8.69/1.85          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 8.69/1.85  thf(zip_derived_cl126, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i]:
% 8.69/1.85          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.85           X7 @ X8)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122])).
% 8.69/1.85  thf(zip_derived_cl129, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i]:
% 8.69/1.85          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.85           X7 @ X8 @ X9)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126])).
% 8.69/1.85  thf(zip_derived_cl133, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 8.69/1.85          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.85           X6 @ X7 @ X8 @ X9 @ X10)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 8.69/1.85  thf(zip_derived_cl137, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 8.69/1.85          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.85           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133])).
% 8.69/1.85  thf(zip_derived_cl140, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 8.69/1.85          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.85           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137])).
% 8.69/1.85  thf(zip_derived_cl144, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 8.69/1.85          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.85           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 8.69/1.85  thf(zip_derived_cl147, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i]:
% 8.69/1.85          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.85           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144])).
% 8.69/1.85  thf(zip_derived_cl149, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i]:
% 8.69/1.85          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.85           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147])).
% 8.69/1.85  thf(zip_derived_cl150, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i]:
% 8.69/1.85          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.85           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 8.69/1.85           X16)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149])).
% 8.69/1.85  thf(zip_derived_cl151, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 8.69/1.85          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.85           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.85           X15 @ X16 @ X17)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150])).
% 8.69/1.85  thf(zip_derived_cl152, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 8.69/1.85          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.85           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.85           X15 @ X16 @ X17 @ X18)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151])).
% 8.69/1.85  thf(zip_derived_cl153, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 8.69/1.85          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.85           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.85           X15 @ X16 @ X17 @ X18 @ X19)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152])).
% 8.69/1.85  thf(zip_derived_cl156, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 8.69/1.85          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.85           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.85           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153])).
% 8.69/1.85  thf(zip_derived_cl157, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i]:
% 8.69/1.85          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.85           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.85           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156])).
% 8.69/1.85  thf(zip_derived_cl160, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i]:
% 8.69/1.85          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.85           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157])).
% 8.69/1.85  thf(zip_derived_cl164, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i]:
% 8.69/1.85          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.85           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160])).
% 8.69/1.85  thf(zip_derived_cl168, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 8.69/1.85          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.85           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164])).
% 8.69/1.85  thf(zip_derived_cl171, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 8.69/1.85          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24 @ X25)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl50, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168])).
% 8.69/1.85  thf(zip_derived_cl177, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 8.69/1.85          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24 @ X25 @ X26)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl53, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.85                 zip_derived_cl171])).
% 8.69/1.85  thf(zip_derived_cl183, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 8.69/1.85          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24 @ X25 @ X26 @ X27)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl60, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.85                 zip_derived_cl171, zip_derived_cl177])).
% 8.69/1.85  thf(zip_derived_cl189, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.85         X28 : $i]:
% 8.69/1.85          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24 @ X25 @ X26 @ X27 @ X28)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl64, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.85                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183])).
% 8.69/1.85  thf(zip_derived_cl194, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.85         X28 : $i, X29 : $i]:
% 8.69/1.85          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl69, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.85                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.85                 zip_derived_cl189])).
% 8.69/1.85  thf(zip_derived_cl199, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.85         X28 : $i, X29 : $i, X30 : $i]:
% 8.69/1.85          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl73, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.85                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.85                 zip_derived_cl189, zip_derived_cl194])).
% 8.69/1.85  thf(zip_derived_cl202, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.85         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 8.69/1.85          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl80, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.85                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.85                 zip_derived_cl189, zip_derived_cl194, zip_derived_cl199])).
% 8.69/1.85  thf(zip_derived_cl207, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.85         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 8.69/1.85          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl83, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.85                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.85                 zip_derived_cl189, zip_derived_cl194, zip_derived_cl199, 
% 8.69/1.85                 zip_derived_cl202])).
% 8.69/1.85  thf(zip_derived_cl211, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.85         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 8.69/1.85          (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl85, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.85                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.85                 zip_derived_cl189, zip_derived_cl194, zip_derived_cl199, 
% 8.69/1.85                 zip_derived_cl202, zip_derived_cl207])).
% 8.69/1.85  thf(zip_derived_cl213, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.85         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 8.69/1.85          (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl87, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.85                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.85                 zip_derived_cl189, zip_derived_cl194, zip_derived_cl199, 
% 8.69/1.85                 zip_derived_cl202, zip_derived_cl207, zip_derived_cl211])).
% 8.69/1.85  thf(zip_derived_cl219, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.85         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 8.69/1.85         X35 : $i]:
% 8.69/1.85          (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 8.69/1.85           X35)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl94, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.85                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.85                 zip_derived_cl189, zip_derived_cl194, zip_derived_cl199, 
% 8.69/1.85                 zip_derived_cl202, zip_derived_cl207, zip_derived_cl211, 
% 8.69/1.85                 zip_derived_cl213])).
% 8.69/1.85  thf(zip_derived_cl222, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.85         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 8.69/1.85         X35 : $i, X36 : $i]:
% 8.69/1.85          (ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 8.69/1.85           X35 @ X36)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl97, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.85                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.85                 zip_derived_cl189, zip_derived_cl194, zip_derived_cl199, 
% 8.69/1.85                 zip_derived_cl202, zip_derived_cl207, zip_derived_cl211, 
% 8.69/1.85                 zip_derived_cl213, zip_derived_cl219])).
% 8.69/1.85  thf(zip_derived_cl233, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.85         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 8.69/1.85         X35 : $i, X36 : $i, X37 : $i]:
% 8.69/1.85         ( (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.85            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 8.69/1.85          |  (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.85              X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.85              X15 @ X16)
% 8.69/1.85          |  (ssPv3_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 8.69/1.85              X32 @ X33 @ X34 @ X35 @ X36 @ X37)
% 8.69/1.85          | ~ (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30))),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl106, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.85                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.85                 zip_derived_cl189, zip_derived_cl194, zip_derived_cl199, 
% 8.69/1.85                 zip_derived_cl202, zip_derived_cl207, zip_derived_cl211, 
% 8.69/1.85                 zip_derived_cl213, zip_derived_cl219, zip_derived_cl222])).
% 8.69/1.85  thf(zip_derived_cl322, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.85         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 8.69/1.85         X35 : $i, X36 : $i]:
% 8.69/1.85         ( (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X29 @ X28 @ X27 @ X26 @ 
% 8.69/1.85            X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 8.69/1.85          |  (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X29 @ X28 @ X27 @ 
% 8.69/1.85              X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 8.69/1.85              X16 @ X15 @ X14 @ X13)
% 8.69/1.85          |  (ssPv3_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85              X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 8.69/1.85              X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 8.69/1.85              X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ skc34 @ X36 @ X35 @ 
% 8.69/1.85              X34 @ X33 @ X32 @ X31 @ X30))),
% 8.69/1.85      inference('s_sup-', [status(thm)], [zip_derived_cl197, zip_derived_cl233])).
% 8.69/1.85  thf(clause108, conjecture,
% 8.69/1.85    (~( ( ssPv16_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) | 
% 8.69/1.85        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.69/1.85        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 8.69/1.85        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.69/1.85        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.69/1.85        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.69/1.85        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.69/1.85        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.69/1.85        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.69/1.85        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.69/1.85        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.69/1.85        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.69/1.85        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.69/1.85        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.69/1.85        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.69/1.85        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.69/1.85        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 ) ) | 
% 8.69/1.85        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 ) ) | 
% 8.69/1.85        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 ) ) | 
% 8.69/1.85        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 8.69/1.85        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.69/1.85        ( ~( ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.69/1.85        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.69/1.85        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.69/1.85        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.69/1.85        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 8.69/1.85        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 8.69/1.85        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.85             X20 ) ) | 
% 8.69/1.85        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.85             X20 @ X21 ) ) | 
% 8.69/1.85        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85             @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.85             X20 @ X21 @ X22 ) ) | 
% 8.69/1.85        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85             @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.85             X20 @ X21 @ X22 @ X23 ) ) | 
% 8.69/1.85        ( ~( ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85             @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.85             X20 @ X21 @ X22 @ X23 ) ) | 
% 8.69/1.85        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85             @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.85             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 8.69/1.85        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85             @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.85             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 8.69/1.85        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85             @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.85             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 8.69/1.85        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85             @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.85             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 8.69/1.85        ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85             @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.85             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 8.69/1.85        ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85             @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.85             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 8.69/1.85        ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85             @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.85             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) | 
% 8.69/1.85        ( ~( ssPv3_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85             @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.85             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 8.69/1.85             X31 @ X32 ) ) | 
% 8.69/1.85        ( ~( ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85             @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.69/1.85             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 8.69/1.85             X31 ) ) ))).
% 8.69/1.85  thf(zf_stmt_60, negated_conjecture,
% 8.69/1.85    (( ssPv16_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) | 
% 8.69/1.85     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.69/1.85     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.69/1.85     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.69/1.85     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.69/1.85     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.69/1.85     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.69/1.85     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.69/1.85     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.69/1.85     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.69/1.85     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.69/1.85     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.69/1.85     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.69/1.85     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.69/1.85     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.69/1.85     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 ) ) | 
% 8.69/1.85     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 ) ) | 
% 8.69/1.85     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 ) ) | 
% 8.69/1.85     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 ) ) | 
% 8.69/1.85     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.69/1.85     ( ~( ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.69/1.85     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.69/1.85     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.69/1.85     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.69/1.85     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 8.69/1.85     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 8.69/1.85     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 8.69/1.85     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 8.69/1.85     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.85          X21 @ X22 ) ) | 
% 8.69/1.85     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85          @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.85          X21 @ X22 @ X23 ) ) | 
% 8.69/1.85     ( ~( ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.85          X21 @ X22 @ X23 ) ) | 
% 8.69/1.85     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85          @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.85          X21 @ X22 @ X23 @ X24 ) ) | 
% 8.69/1.85     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85          @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.85          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 8.69/1.85     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85          @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.85          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 8.69/1.85     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85          @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.85          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 8.69/1.85     ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85          @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.85          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 8.69/1.85     ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85          @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.85          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 8.69/1.85     ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85          @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.85          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) | 
% 8.69/1.85     ( ~( ssPv3_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85          @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.85          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 ) ) | 
% 8.69/1.85     ( ~( ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.69/1.85          @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.69/1.85          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 ) )),
% 8.69/1.85    inference('cnf.neg', [status(esa)], [clause108])).
% 8.69/1.85  thf(zip_derived_cl107, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.85         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 8.69/1.85         X35 : $i, X36 : $i, X37 : $i]:
% 8.69/1.85         ( (ssPv16_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.85            X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85            X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85            X24)
% 8.69/1.85          | ~ (ssNder1_0)
% 8.69/1.85          | ~ (ssNder1_1r1 @ X0)
% 8.69/1.85          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 8.69/1.85          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 8.69/1.85          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 8.69/1.85          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 8.69/1.85          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 8.69/1.85          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 8.69/1.85          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.85               X7)
% 8.69/1.85          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.85               X6 @ X7 @ X8)
% 8.69/1.85          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.85               X6 @ X7 @ X8 @ X9)
% 8.69/1.85          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.85               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 8.69/1.85          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.85               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 8.69/1.85          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.85               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 8.69/1.85          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.85               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 8.69/1.85          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.85               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 8.69/1.85          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.85               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.85               X14 @ X15)
% 8.69/1.85          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.85               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.85               X14 @ X15 @ X16)
% 8.69/1.85          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.85               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.85               X14 @ X15 @ X16 @ X17)
% 8.69/1.85          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.85               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.85               X14 @ X15 @ X16 @ X17 @ X18)
% 8.69/1.85          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.85               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.85               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 8.69/1.85          | ~ (ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.85               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.85               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 8.69/1.85          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.85               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 8.69/1.85          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.85               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 8.69/1.85          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.85               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 8.69/1.85          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23)
% 8.69/1.85          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24)
% 8.69/1.85          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24 @ X25)
% 8.69/1.85          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24 @ X25 @ X26)
% 8.69/1.85          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 8.69/1.85          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 8.69/1.85          | ~ (ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 8.69/1.85          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 8.69/1.85          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 8.69/1.85          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 8.69/1.85          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 8.69/1.85          | ~ (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 8.69/1.85               X32 @ X33)
% 8.69/1.85          | ~ (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 8.69/1.85               X32 @ X33 @ X34)
% 8.69/1.85          | ~ (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 8.69/1.85               X32 @ X33 @ X34 @ X35)
% 8.69/1.85          | ~ (ssPv3_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 8.69/1.85               X32 @ X33 @ X34 @ X35 @ X36 @ X37)
% 8.69/1.85          | ~ (ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 8.69/1.85               X32 @ X33 @ X34 @ X35 @ X36))),
% 8.69/1.85      inference('cnf', [status(esa)], [zf_stmt_60])).
% 8.69/1.85  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 8.69/1.85      inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.69/1.85  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 8.69/1.85      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 8.69/1.85  thf(zip_derived_cl113, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 8.69/1.85  thf(zip_derived_cl114, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113])).
% 8.69/1.85  thf(zip_derived_cl115, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 8.69/1.85          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114])).
% 8.69/1.85  thf(zip_derived_cl116, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 8.69/1.85          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 8.69/1.85  thf(zip_derived_cl117, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 8.69/1.85          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116])).
% 8.69/1.85  thf(zip_derived_cl119, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 8.69/1.85          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117])).
% 8.69/1.85  thf(zip_derived_cl122, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 8.69/1.85          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 8.69/1.85  thf(zip_derived_cl126, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i]:
% 8.69/1.85          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.85           X7 @ X8)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122])).
% 8.69/1.85  thf(zip_derived_cl129, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i]:
% 8.69/1.85          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.85           X7 @ X8 @ X9)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126])).
% 8.69/1.85  thf(zip_derived_cl133, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 8.69/1.85          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.85           X6 @ X7 @ X8 @ X9 @ X10)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 8.69/1.85  thf(zip_derived_cl137, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 8.69/1.85          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.85           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133])).
% 8.69/1.85  thf(zip_derived_cl140, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 8.69/1.85          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.85           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137])).
% 8.69/1.85  thf(zip_derived_cl144, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 8.69/1.85          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.85           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 8.69/1.85  thf(zip_derived_cl147, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i]:
% 8.69/1.85          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.85           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144])).
% 8.69/1.85  thf(zip_derived_cl149, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i]:
% 8.69/1.85          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.85           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147])).
% 8.69/1.85  thf(zip_derived_cl150, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i]:
% 8.69/1.85          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.85           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 8.69/1.85           X16)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149])).
% 8.69/1.85  thf(zip_derived_cl151, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 8.69/1.85          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.85           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.85           X15 @ X16 @ X17)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150])).
% 8.69/1.85  thf(zip_derived_cl152, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 8.69/1.85          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.85           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.85           X15 @ X16 @ X17 @ X18)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151])).
% 8.69/1.85  thf(zip_derived_cl153, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 8.69/1.85          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.85           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.85           X15 @ X16 @ X17 @ X18 @ X19)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152])).
% 8.69/1.85  thf(zip_derived_cl156, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 8.69/1.85          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.85           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.85           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153])).
% 8.69/1.85  thf(zip_derived_cl157, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i]:
% 8.69/1.85          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.85           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.85           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156])).
% 8.69/1.85  thf(zip_derived_cl160, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i]:
% 8.69/1.85          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.85           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157])).
% 8.69/1.85  thf(zip_derived_cl164, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i]:
% 8.69/1.85          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.85           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160])).
% 8.69/1.85  thf(zip_derived_cl168, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 8.69/1.85          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.85           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164])).
% 8.69/1.85  thf(zip_derived_cl171, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 8.69/1.85          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24 @ X25)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl50, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168])).
% 8.69/1.85  thf(zip_derived_cl177, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 8.69/1.85          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24 @ X25 @ X26)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl53, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.85                 zip_derived_cl171])).
% 8.69/1.85  thf(zip_derived_cl183, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 8.69/1.85          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24 @ X25 @ X26 @ X27)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl60, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.85                 zip_derived_cl171, zip_derived_cl177])).
% 8.69/1.85  thf(zip_derived_cl189, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.85         X28 : $i]:
% 8.69/1.85          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24 @ X25 @ X26 @ X27 @ X28)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl64, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.85                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183])).
% 8.69/1.85  thf(zip_derived_cl194, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.85         X28 : $i, X29 : $i]:
% 8.69/1.85          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl69, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.85                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.85                 zip_derived_cl189])).
% 8.69/1.85  thf(zip_derived_cl199, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.85         X28 : $i, X29 : $i, X30 : $i]:
% 8.69/1.85          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl73, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.85                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.85                 zip_derived_cl189, zip_derived_cl194])).
% 8.69/1.85  thf(zip_derived_cl202, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.85         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 8.69/1.85          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl80, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.85                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.85                 zip_derived_cl189, zip_derived_cl194, zip_derived_cl199])).
% 8.69/1.85  thf(zip_derived_cl207, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.85         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 8.69/1.85          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl83, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.85                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.85                 zip_derived_cl189, zip_derived_cl194, zip_derived_cl199, 
% 8.69/1.85                 zip_derived_cl202])).
% 8.69/1.85  thf(zip_derived_cl211, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.85         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 8.69/1.85          (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl85, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.85                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.85                 zip_derived_cl189, zip_derived_cl194, zip_derived_cl199, 
% 8.69/1.85                 zip_derived_cl202, zip_derived_cl207])).
% 8.69/1.85  thf(zip_derived_cl213, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.85         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 8.69/1.85          (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl87, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.85                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.85                 zip_derived_cl189, zip_derived_cl194, zip_derived_cl199, 
% 8.69/1.85                 zip_derived_cl202, zip_derived_cl207, zip_derived_cl211])).
% 8.69/1.85  thf(zip_derived_cl219, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.85         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 8.69/1.85         X35 : $i]:
% 8.69/1.85          (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 8.69/1.85           X35)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl94, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.85                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.85                 zip_derived_cl189, zip_derived_cl194, zip_derived_cl199, 
% 8.69/1.85                 zip_derived_cl202, zip_derived_cl207, zip_derived_cl211, 
% 8.69/1.85                 zip_derived_cl213])).
% 8.69/1.85  thf(zip_derived_cl222, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.85         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 8.69/1.85         X35 : $i, X36 : $i]:
% 8.69/1.85          (ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 8.69/1.85           X35 @ X36)),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl97, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.85                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.85                 zip_derived_cl189, zip_derived_cl194, zip_derived_cl199, 
% 8.69/1.85                 zip_derived_cl202, zip_derived_cl207, zip_derived_cl211, 
% 8.69/1.85                 zip_derived_cl213, zip_derived_cl219])).
% 8.69/1.85  thf(zip_derived_cl230, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.69/1.85         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 8.69/1.85         X35 : $i, X36 : $i, X37 : $i]:
% 8.69/1.85         ( (ssPv16_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.85            X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.85            X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.69/1.85            X24)
% 8.69/1.85          | ~ (ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.85               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.85               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 8.69/1.85          | ~ (ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 8.69/1.85          | ~ (ssPv3_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.85               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 8.69/1.85               X32 @ X33 @ X34 @ X35 @ X36 @ X37))),
% 8.69/1.85      inference('demod', [status(thm)],
% 8.69/1.85                [zip_derived_cl107, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.85                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.85                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.85                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.85                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.85                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.85                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.69/1.85                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.69/1.85                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.69/1.85                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.69/1.85                 zip_derived_cl189, zip_derived_cl194, zip_derived_cl199, 
% 8.69/1.85                 zip_derived_cl202, zip_derived_cl207, zip_derived_cl211, 
% 8.69/1.85                 zip_derived_cl213, zip_derived_cl219, zip_derived_cl222])).
% 8.69/1.85  thf(zip_derived_cl323, plain,
% 8.69/1.85      (![X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, 
% 8.69/1.85         X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, X21 : $i, 
% 8.69/1.85         X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, X28 : $i, 
% 8.69/1.85         X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, X35 : $i, 
% 8.69/1.85         X36 : $i]:
% 8.69/1.85         ( (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X36 @ X35 @ X34 @ 
% 8.69/1.85            X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 8.69/1.85            X22 @ X21 @ X20)
% 8.69/1.85          |  (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X36 @ X35 @ X34 @ 
% 8.69/1.85              X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ 
% 8.69/1.85              X23 @ X22)
% 8.69/1.85          |  (ssPv16_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85              X36 @ X35 @ X34 @ X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ 
% 8.69/1.85              X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 8.69/1.85              X16 @ X15 @ X14 @ X13 @ X12)
% 8.69/1.85          | ~ (ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X36 @ X35 @ 
% 8.69/1.85               X34 @ X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ 
% 8.69/1.85               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17)
% 8.69/1.85          | ~ (ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85               X36 @ X35 @ X34 @ X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ 
% 8.69/1.85               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 8.69/1.85               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8))),
% 8.69/1.85      inference('s_sup-', [status(thm)], [zip_derived_cl322, zip_derived_cl230])).
% 8.69/1.85  thf(zip_derived_cl324, plain,
% 8.69/1.85      (![X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, X8 : $i, X9 : $i, 
% 8.69/1.85         X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, X15 : $i, X16 : $i, 
% 8.69/1.85         X17 : $i, X18 : $i, X19 : $i, X20 : $i, X21 : $i, X22 : $i, X23 : $i, 
% 8.69/1.85         X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 8.69/1.85         ( (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ 
% 8.69/1.85            X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 8.69/1.85            X13 @ X12 @ X11)
% 8.69/1.85          |  (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ 
% 8.69/1.85              X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 8.69/1.85              X14 @ X13)
% 8.69/1.85          |  (ssPv16_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85              X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 8.69/1.85              X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 8.69/1.85              X6 @ X5 @ X4 @ X3)
% 8.69/1.85          | ~ (ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ 
% 8.69/1.85               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 8.69/1.85               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8))),
% 8.69/1.85      inference('s_sup-', [status(thm)], [zip_derived_cl186, zip_derived_cl323])).
% 8.69/1.85  thf(zip_derived_cl330, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 8.69/1.85         ( (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ 
% 8.69/1.85            X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 8.69/1.85          |  (ssPv37_4r1r1r1r1 @ X19 @ X18 @ X17 @ X16)
% 8.69/1.85          |  (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ 
% 8.69/1.85              X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 8.69/1.85          |  (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ 
% 8.69/1.85              X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 8.69/1.85              X5 @ X4 @ X3)
% 8.69/1.85          |  (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ 
% 8.69/1.85              X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 8.69/1.85          |  (ssPv16_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85              X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 8.69/1.85              X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X24 @ X23 @ X22 @ 
% 8.69/1.85              X21 @ X20))),
% 8.69/1.85      inference('s_sup-', [status(thm)], [zip_derived_cl327, zip_derived_cl324])).
% 8.69/1.85  thf(zip_derived_cl331, plain,
% 8.69/1.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 8.69/1.85         ( (ssPv16_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.85            X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 8.69/1.85            X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X24 @ X23 @ X22 @ 
% 8.69/1.85            X21 @ X20)
% 8.69/1.85          |  (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ 
% 8.69/1.85              X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 8.69/1.85              X5 @ X4 @ X3)
% 8.69/1.85          |  (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ 
% 8.69/1.85              X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 8.69/1.85          |  (ssPv37_4r1r1r1r1 @ X19 @ X18 @ X17 @ X16)
% 8.69/1.85          |  (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ 
% 8.69/1.85              X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7))),
% 8.69/1.85      inference('simplify', [status(thm)], [zip_derived_cl330])).
% 8.69/1.85  thf(clause47, conjecture,
% 8.69/1.85    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.69/1.85        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 8.69/1.85        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.69/1.85        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.69/1.85        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.69/1.85        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.69/1.85        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.69/1.85        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.69/1.85        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.69/1.85        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.69/1.85        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.69/1.85        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.69/1.85        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.69/1.85        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.69/1.85        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.69/1.85        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 ) ) | 
% 8.69/1.85        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 ) ) | 
% 8.69/1.85        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 ) ) | 
% 8.69/1.85        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 8.69/1.85        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.69/1.85        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.69/1.85        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.69/1.85        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.69/1.85        ( ~( ssPv16_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.69/1.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ skc47 ) ) ))).
% 8.69/1.85  thf(zf_stmt_61, negated_conjecture,
% 8.69/1.85    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.69/1.85     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.69/1.85     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.69/1.85     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.69/1.85     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.69/1.85     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.69/1.85     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.69/1.85     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.69/1.85     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.69/1.85     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.69/1.85     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.69/1.85     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.69/1.85     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.69/1.85     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.69/1.85     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.86          X10 ) ) | 
% 8.69/1.86     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.86          X10 @ X11 ) ) | 
% 8.69/1.86     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.86          X10 @ X11 @ X12 ) ) | 
% 8.69/1.86     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.86          X10 @ X11 @ X12 @ X13 ) ) | 
% 8.69/1.86     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.86          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.69/1.86     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.69/1.86     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.69/1.86     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.69/1.86     ( ~( ssPv16_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.69/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.69/1.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ skc47 ) )),
% 8.69/1.86    inference('cnf.neg', [status(esa)], [clause47])).
% 8.69/1.86  thf(zip_derived_cl46, plain,
% 8.69/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.69/1.86         X21 : $i, X22 : $i, X23 : $i]:
% 8.69/1.86         (~ (ssNder1_0)
% 8.69/1.86          | ~ (ssNder1_1r1 @ X0)
% 8.69/1.86          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 8.69/1.86          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 8.69/1.86          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 8.69/1.86          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 8.69/1.86          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 8.69/1.86          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 8.69/1.86          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.86               X7)
% 8.69/1.86          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.86               X6 @ X7 @ X8)
% 8.69/1.86          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.86               X6 @ X7 @ X8 @ X9)
% 8.69/1.86          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.86               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 8.69/1.86          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.86               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 8.69/1.86          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.86               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 8.69/1.86          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.86               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 8.69/1.86          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.86               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 8.69/1.86          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.86               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.86               X14 @ X15)
% 8.69/1.86          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.86               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.86               X14 @ X15 @ X16)
% 8.69/1.86          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.86               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.86               X14 @ X15 @ X16 @ X17)
% 8.69/1.86          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.86               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.86               X14 @ X15 @ X16 @ X17 @ X18)
% 8.69/1.86          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.69/1.86               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.69/1.86               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 8.69/1.86          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.86               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.86               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 8.69/1.86          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.86               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.86               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 8.69/1.86          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.69/1.86               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.69/1.86               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 8.69/1.86          | ~ (ssPv16_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.69/1.86               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.69/1.86               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.69/1.86               X22 @ X23 @ skc47))),
% 8.69/1.86      inference('cnf', [status(esa)], [zf_stmt_61])).
% 8.69/1.86  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 8.69/1.86      inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.69/1.86  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 8.69/1.86      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 8.69/1.86  thf(zip_derived_cl113, plain,
% 8.69/1.86      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 8.69/1.86      inference('demod', [status(thm)],
% 8.69/1.86                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 8.69/1.86  thf(zip_derived_cl114, plain,
% 8.69/1.86      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 8.69/1.86      inference('demod', [status(thm)],
% 8.69/1.86                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.86                 zip_derived_cl113])).
% 8.69/1.86  thf(zip_derived_cl115, plain,
% 8.69/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 8.69/1.86          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 8.69/1.86      inference('demod', [status(thm)],
% 8.69/1.86                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.86                 zip_derived_cl113, zip_derived_cl114])).
% 8.69/1.86  thf(zip_derived_cl116, plain,
% 8.69/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 8.69/1.86          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 8.69/1.86      inference('demod', [status(thm)],
% 8.69/1.86                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 8.69/1.86  thf(zip_derived_cl117, plain,
% 8.69/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 8.69/1.86          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 8.69/1.86      inference('demod', [status(thm)],
% 8.69/1.86                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.86                 zip_derived_cl116])).
% 8.69/1.86  thf(zip_derived_cl119, plain,
% 8.69/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 8.69/1.86          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 8.69/1.86      inference('demod', [status(thm)],
% 8.69/1.86                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.86                 zip_derived_cl116, zip_derived_cl117])).
% 8.69/1.86  thf(zip_derived_cl122, plain,
% 8.69/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 8.69/1.86          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 8.69/1.86      inference('demod', [status(thm)],
% 8.69/1.86                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 8.69/1.86  thf(zip_derived_cl126, plain,
% 8.69/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.86         X7 : $i, X8 : $i]:
% 8.69/1.86          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.86           X7 @ X8)),
% 8.69/1.86      inference('demod', [status(thm)],
% 8.69/1.86                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.86                 zip_derived_cl122])).
% 8.69/1.86  thf(zip_derived_cl129, plain,
% 8.69/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.86         X7 : $i, X8 : $i, X9 : $i]:
% 8.69/1.86          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.69/1.86           X7 @ X8 @ X9)),
% 8.69/1.86      inference('demod', [status(thm)],
% 8.69/1.86                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.86                 zip_derived_cl122, zip_derived_cl126])).
% 8.69/1.86  thf(zip_derived_cl133, plain,
% 8.69/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 8.69/1.86          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.86           X6 @ X7 @ X8 @ X9 @ X10)),
% 8.69/1.86      inference('demod', [status(thm)],
% 8.69/1.86                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 8.69/1.86  thf(zip_derived_cl137, plain,
% 8.69/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 8.69/1.86          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.69/1.86           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 8.69/1.86      inference('demod', [status(thm)],
% 8.69/1.86                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.86                 zip_derived_cl133])).
% 8.69/1.86  thf(zip_derived_cl140, plain,
% 8.69/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 8.69/1.86          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.86           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 8.69/1.86      inference('demod', [status(thm)],
% 8.69/1.86                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.86                 zip_derived_cl133, zip_derived_cl137])).
% 8.69/1.86  thf(zip_derived_cl144, plain,
% 8.69/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 8.69/1.86          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.86           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 8.69/1.86      inference('demod', [status(thm)],
% 8.69/1.86                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 8.69/1.86  thf(zip_derived_cl147, plain,
% 8.69/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.86         X14 : $i]:
% 8.69/1.86          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.69/1.86           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 8.69/1.86      inference('demod', [status(thm)],
% 8.69/1.86                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.86                 zip_derived_cl144])).
% 8.69/1.86  thf(zip_derived_cl149, plain,
% 8.69/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.86         X14 : $i, X15 : $i]:
% 8.69/1.86          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.86           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 8.69/1.86      inference('demod', [status(thm)],
% 8.69/1.86                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.86                 zip_derived_cl144, zip_derived_cl147])).
% 8.69/1.86  thf(zip_derived_cl150, plain,
% 8.69/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.86         X14 : $i, X15 : $i, X16 : $i]:
% 8.69/1.86          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.69/1.86           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 8.69/1.86           X16)),
% 8.69/1.86      inference('demod', [status(thm)],
% 8.69/1.86                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149])).
% 8.69/1.86  thf(zip_derived_cl151, plain,
% 8.69/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 8.69/1.86          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.86           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.86           X15 @ X16 @ X17)),
% 8.69/1.86      inference('demod', [status(thm)],
% 8.69/1.86                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.69/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.69/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.69/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.69/1.86                 zip_derived_cl150])).
% 8.69/1.86  thf(zip_derived_cl152, plain,
% 8.69/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.69/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.69/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 8.69/1.86          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.69/1.86           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.69/1.86           X15 @ X16 @ X17 @ X18)),
% 8.69/1.86      inference('demod', [status(thm)],
% 8.69/1.86                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl112, 
% 8.69/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.69/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151])).
% 8.86/1.86  thf(zip_derived_cl153, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 8.86/1.86          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.86/1.86           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.86/1.86           X15 @ X16 @ X17 @ X18 @ X19)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152])).
% 8.86/1.86  thf(zip_derived_cl156, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 8.86/1.86          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.86/1.86           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.86/1.86           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.86/1.86                 zip_derived_cl153])).
% 8.86/1.86  thf(zip_derived_cl157, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i]:
% 8.86/1.86          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.86/1.86           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.86/1.86           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.86/1.86                 zip_derived_cl153, zip_derived_cl156])).
% 8.86/1.86  thf(zip_derived_cl159, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i, X22 : $i, X23 : $i]:
% 8.86/1.86         (~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.86/1.86             X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.86/1.86             X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 8.86/1.86          | ~ (ssPv16_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.86/1.86               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.86/1.86               X22 @ X23 @ skc47))),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl46, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.86/1.86                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157])).
% 8.86/1.86  thf(zip_derived_cl160, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i, X22 : $i]:
% 8.86/1.86          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.86/1.86           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.86/1.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.86/1.86                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157])).
% 8.86/1.86  thf(zip_derived_cl161, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i, X22 : $i, X23 : $i]:
% 8.86/1.86         ~ (ssPv16_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.86/1.86            X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.86/1.86            X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.86/1.86            skc47)),
% 8.86/1.86      inference('demod', [status(thm)], [zip_derived_cl159, zip_derived_cl160])).
% 8.86/1.86  thf(zip_derived_cl332, plain,
% 8.86/1.86      (![X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i, X22 : $i, X23 : $i]:
% 8.86/1.86         ( (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ X20 @ 
% 8.86/1.86            X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11)
% 8.86/1.86          |  (ssPv37_4r1r1r1r1 @ X23 @ X22 @ X21 @ X20)
% 8.86/1.86          |  (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ 
% 8.86/1.86              X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 8.86/1.86              X10 @ X9)
% 8.86/1.86          |  (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ 
% 8.86/1.86              X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 8.86/1.86              X10 @ X9 @ X8 @ X7))),
% 8.86/1.86      inference('s_sup-', [status(thm)], [zip_derived_cl331, zip_derived_cl161])).
% 8.86/1.86  thf(clause55, conjecture,
% 8.86/1.86    (~( ( ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.86/1.86          X21 @ skc40 ) | 
% 8.86/1.86        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.86/1.86        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 8.86/1.86        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.86/1.86        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.86/1.86        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.86/1.86        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.86/1.86        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.86/1.86        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.86/1.86        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.86/1.86        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.86/1.86        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.86/1.86        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.86/1.86        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.86/1.86        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.86/1.86        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.86/1.86        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 ) ) | 
% 8.86/1.86        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 ) ) | 
% 8.86/1.86        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 ) ) | 
% 8.86/1.86        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 8.86/1.86        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.86/1.86        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.86/1.86        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.86/1.86        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.86/1.86        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 8.86/1.86        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 8.86/1.86        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.86/1.86             X20 ) ) ))).
% 8.86/1.86  thf(zf_stmt_62, negated_conjecture,
% 8.86/1.86    (( ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.86/1.86       skc40 ) | 
% 8.86/1.86     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.86/1.86     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.86/1.86     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.86/1.86     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.86/1.86     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.86/1.86     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.86/1.86     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.86/1.86     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.86/1.86     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.86/1.86     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.86/1.86     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.86/1.86     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.86/1.86     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.86/1.86     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.86/1.86     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 ) ) | 
% 8.86/1.86     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 ) ) | 
% 8.86/1.86     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 ) ) | 
% 8.86/1.86     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 @ X13 ) ) | 
% 8.86/1.86     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.86/1.86     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.86/1.86     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.86/1.86     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.86/1.86     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 8.86/1.86     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 8.86/1.86     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) )),
% 8.86/1.86    inference('cnf.neg', [status(esa)], [clause55])).
% 8.86/1.86  thf(zip_derived_cl54, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 8.86/1.86         ( (ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.86/1.86            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 8.86/1.86            X23 @ X24 @ X25 @ X26 @ skc40)
% 8.86/1.86          | ~ (ssNder1_0)
% 8.86/1.86          | ~ (ssNder1_1r1 @ X0)
% 8.86/1.86          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 8.86/1.86          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 8.86/1.86          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 8.86/1.86          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 8.86/1.86          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 8.86/1.86          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 8.86/1.86          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.86/1.86               X7)
% 8.86/1.86          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.86/1.86               X6 @ X7 @ X8)
% 8.86/1.86          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.86/1.86               X6 @ X7 @ X8 @ X9)
% 8.86/1.86          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.86/1.86               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 8.86/1.86          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.86/1.86               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 8.86/1.86          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.86/1.86               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 8.86/1.86          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.86/1.86               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 8.86/1.86          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.86/1.86               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 8.86/1.86          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.86/1.86               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.86/1.86               X14 @ X15)
% 8.86/1.86          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.86/1.86               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.86/1.86               X14 @ X15 @ X16)
% 8.86/1.86          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.86/1.86               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.86/1.86               X14 @ X15 @ X16 @ X17)
% 8.86/1.86          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.86/1.86               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.86/1.86               X14 @ X15 @ X16 @ X17 @ X18)
% 8.86/1.86          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.86/1.86               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.86/1.86               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 8.86/1.86          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.86/1.86               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.86/1.86               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 8.86/1.86          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.86/1.86               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.86/1.86               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 8.86/1.86          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.86/1.86               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.86/1.86               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 8.86/1.86          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.86/1.86               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.86/1.86               X22 @ X23)
% 8.86/1.86          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.86/1.86               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.86/1.86               X22 @ X23 @ X24)
% 8.86/1.86          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.86/1.86               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.86/1.86               X22 @ X23 @ X24 @ X25))),
% 8.86/1.86      inference('cnf', [status(esa)], [zf_stmt_62])).
% 8.86/1.86  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 8.86/1.86      inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.86/1.86  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 8.86/1.86      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 8.86/1.86  thf(zip_derived_cl113, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 8.86/1.86  thf(zip_derived_cl114, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113])).
% 8.86/1.86  thf(zip_derived_cl115, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 8.86/1.86          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114])).
% 8.86/1.86  thf(zip_derived_cl116, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 8.86/1.86          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 8.86/1.86  thf(zip_derived_cl117, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 8.86/1.86          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116])).
% 8.86/1.86  thf(zip_derived_cl119, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 8.86/1.86          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117])).
% 8.86/1.86  thf(zip_derived_cl122, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 8.86/1.86          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 8.86/1.86  thf(zip_derived_cl126, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i]:
% 8.86/1.86          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.86/1.86           X7 @ X8)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122])).
% 8.86/1.86  thf(zip_derived_cl129, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i]:
% 8.86/1.86          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.86/1.86           X7 @ X8 @ X9)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126])).
% 8.86/1.86  thf(zip_derived_cl133, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 8.86/1.86          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.86/1.86           X6 @ X7 @ X8 @ X9 @ X10)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 8.86/1.86  thf(zip_derived_cl137, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 8.86/1.86          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.86/1.86           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133])).
% 8.86/1.86  thf(zip_derived_cl140, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 8.86/1.86          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.86/1.86           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137])).
% 8.86/1.86  thf(zip_derived_cl144, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 8.86/1.86          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.86/1.86           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 8.86/1.86  thf(zip_derived_cl147, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i]:
% 8.86/1.86          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.86/1.86           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144])).
% 8.86/1.86  thf(zip_derived_cl149, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i]:
% 8.86/1.86          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.86/1.86           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147])).
% 8.86/1.86  thf(zip_derived_cl150, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i]:
% 8.86/1.86          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.86/1.86           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 8.86/1.86           X16)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149])).
% 8.86/1.86  thf(zip_derived_cl151, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 8.86/1.86          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.86/1.86           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.86/1.86           X15 @ X16 @ X17)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150])).
% 8.86/1.86  thf(zip_derived_cl152, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 8.86/1.86          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.86/1.86           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.86/1.86           X15 @ X16 @ X17 @ X18)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151])).
% 8.86/1.86  thf(zip_derived_cl153, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 8.86/1.86          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.86/1.86           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.86/1.86           X15 @ X16 @ X17 @ X18 @ X19)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152])).
% 8.86/1.86  thf(zip_derived_cl156, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 8.86/1.86          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.86/1.86           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.86/1.86           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.86/1.86                 zip_derived_cl153])).
% 8.86/1.86  thf(zip_derived_cl157, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i]:
% 8.86/1.86          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.86/1.86           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.86/1.86           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.86/1.86                 zip_derived_cl153, zip_derived_cl156])).
% 8.86/1.86  thf(zip_derived_cl160, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i, X22 : $i]:
% 8.86/1.86          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.86/1.86           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.86/1.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.86/1.86                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157])).
% 8.86/1.86  thf(zip_derived_cl164, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i, X22 : $i, X23 : $i]:
% 8.86/1.86          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.86/1.86           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.86/1.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.86/1.86                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.86/1.86                 zip_derived_cl160])).
% 8.86/1.86  thf(zip_derived_cl168, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 8.86/1.86          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.86/1.86           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.86/1.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.86/1.86           X24)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.86/1.86                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.86/1.86                 zip_derived_cl160, zip_derived_cl164])).
% 8.86/1.86  thf(zip_derived_cl171, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 8.86/1.86          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.86/1.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.86/1.86           X24 @ X25)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl50, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.86/1.86                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.86/1.86                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168])).
% 8.86/1.86  thf(zip_derived_cl179, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 8.86/1.86          (ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.86/1.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.86/1.86           X24 @ X25 @ X26 @ skc40)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl54, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.86/1.86                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.86/1.86                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.86/1.86                 zip_derived_cl171])).
% 8.86/1.86  thf(clause68, conjecture,
% 8.86/1.86    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.86/1.86        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 8.86/1.86        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.86/1.86        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.86/1.86        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.86/1.86        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.86/1.86        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.86/1.86        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.86/1.86        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.86/1.86        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.86/1.86        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.86/1.86        ( ~( ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.86/1.86        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.86/1.86        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.86/1.86        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.86/1.86        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.86/1.86        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 ) ) | 
% 8.86/1.86        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 ) ) | 
% 8.86/1.86        ( ~( ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 ) ) | 
% 8.86/1.86        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 ) ) | 
% 8.86/1.86        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 8.86/1.86        ( ~( ssPv22_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 8.86/1.86        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.86/1.86        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.86/1.86        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.86/1.86        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.86/1.86        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 8.86/1.86        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 8.86/1.86        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.86/1.86             X20 ) ) | 
% 8.86/1.86        ( ~( ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.86/1.86             @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.86/1.86             X20 @ X21 @ X22 ) ) | 
% 8.86/1.86        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.86/1.86             X20 @ X21 ) ) ))).
% 8.86/1.86  thf(zf_stmt_63, negated_conjecture,
% 8.86/1.86    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.86/1.86     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.86/1.86     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.86/1.86     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.86/1.86     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.86/1.86     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.86/1.86     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.86/1.86     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.86/1.86     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.86/1.86     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.86/1.86     ( ~( ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.86/1.86     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.86/1.86     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.86/1.86     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.86/1.86     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.86/1.86     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 ) ) | 
% 8.86/1.86     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 ) ) | 
% 8.86/1.86     ( ~( ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 ) ) | 
% 8.86/1.86     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 ) ) | 
% 8.86/1.86     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 @ X13 ) ) | 
% 8.86/1.86     ( ~( ssPv22_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 @ X13 ) ) | 
% 8.86/1.86     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.86/1.86     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.86/1.86     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.86/1.86     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.86/1.86     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 8.86/1.86     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 8.86/1.86     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 8.86/1.86     ( ~( ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.86/1.86          X21 @ X22 ) ) | 
% 8.86/1.86     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) )),
% 8.86/1.86    inference('cnf.neg', [status(esa)], [clause68])).
% 8.86/1.86  thf(zip_derived_cl67, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 8.86/1.86         (~ (ssNder1_0)
% 8.86/1.86          | ~ (ssNder1_1r1 @ X0)
% 8.86/1.86          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 8.86/1.86          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 8.86/1.86          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 8.86/1.86          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 8.86/1.86          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 8.86/1.86          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 8.86/1.86          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.86/1.86               X7)
% 8.86/1.86          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.86/1.86               X6 @ X7 @ X8)
% 8.86/1.86          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.86/1.86               X6 @ X7 @ X8 @ X9)
% 8.86/1.86          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.86/1.86               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 8.86/1.86          | ~ (ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.86/1.86               X6 @ X7 @ X8 @ X9 @ X10)
% 8.86/1.86          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.86/1.86               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 8.86/1.86          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.86/1.86               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 8.86/1.86          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.86/1.86               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 8.86/1.86          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.86/1.86               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 8.86/1.86          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.86/1.86               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.86/1.86               X14 @ X15)
% 8.86/1.86          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.86/1.86               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.86/1.86               X14 @ X15 @ X16)
% 8.86/1.86          | ~ (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.86/1.86               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.86/1.86               X14 @ X15 @ X16)
% 8.86/1.86          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.86/1.86               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.86/1.86               X14 @ X15 @ X16 @ X17)
% 8.86/1.86          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.86/1.86               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.86/1.86               X14 @ X15 @ X16 @ X17 @ X18)
% 8.86/1.86          | ~ (ssPv22_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.86/1.86               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.86/1.86               X14 @ X15 @ X16 @ X17 @ X18)
% 8.86/1.86          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.86/1.86               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.86/1.86               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 8.86/1.86          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.86/1.86               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.86/1.86               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 8.86/1.86          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.86/1.86               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.86/1.86               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 8.86/1.86          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.86/1.86               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.86/1.86               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 8.86/1.86          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.86/1.86               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.86/1.86               X22 @ X23)
% 8.86/1.86          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.86/1.86               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.86/1.86               X22 @ X23 @ X24)
% 8.86/1.86          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.86/1.86               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.86/1.86               X22 @ X23 @ X24 @ X25)
% 8.86/1.86          | ~ (ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.86/1.86               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.86/1.86               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 8.86/1.86          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.86/1.86               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.86/1.86               X22 @ X23 @ X24 @ X25 @ X26))),
% 8.86/1.86      inference('cnf', [status(esa)], [zf_stmt_63])).
% 8.86/1.86  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 8.86/1.86      inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.86/1.86  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 8.86/1.86      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 8.86/1.86  thf(zip_derived_cl113, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 8.86/1.86  thf(zip_derived_cl114, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113])).
% 8.86/1.86  thf(zip_derived_cl115, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 8.86/1.86          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114])).
% 8.86/1.86  thf(zip_derived_cl116, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 8.86/1.86          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 8.86/1.86  thf(zip_derived_cl117, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 8.86/1.86          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116])).
% 8.86/1.86  thf(zip_derived_cl119, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 8.86/1.86          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117])).
% 8.86/1.86  thf(zip_derived_cl122, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 8.86/1.86          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 8.86/1.86  thf(zip_derived_cl126, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i]:
% 8.86/1.86          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.86/1.86           X7 @ X8)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122])).
% 8.86/1.86  thf(zip_derived_cl129, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i]:
% 8.86/1.86          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.86/1.86           X7 @ X8 @ X9)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126])).
% 8.86/1.86  thf(zip_derived_cl133, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 8.86/1.86          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.86/1.86           X6 @ X7 @ X8 @ X9 @ X10)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 8.86/1.86  thf(zip_derived_cl137, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 8.86/1.86          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.86/1.86           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133])).
% 8.86/1.86  thf(zip_derived_cl140, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 8.86/1.86          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.86/1.86           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137])).
% 8.86/1.86  thf(zip_derived_cl144, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 8.86/1.86          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.86/1.86           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 8.86/1.86  thf(zip_derived_cl147, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i]:
% 8.86/1.86          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.86/1.86           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144])).
% 8.86/1.86  thf(zip_derived_cl149, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i]:
% 8.86/1.86          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.86/1.86           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147])).
% 8.86/1.86  thf(zip_derived_cl150, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i]:
% 8.86/1.86          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.86/1.86           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 8.86/1.86           X16)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149])).
% 8.86/1.86  thf(zip_derived_cl151, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 8.86/1.86          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.86/1.86           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.86/1.86           X15 @ X16 @ X17)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150])).
% 8.86/1.86  thf(zip_derived_cl152, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 8.86/1.86          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.86/1.86           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.86/1.86           X15 @ X16 @ X17 @ X18)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151])).
% 8.86/1.86  thf(zip_derived_cl153, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 8.86/1.86          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.86/1.86           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.86/1.86           X15 @ X16 @ X17 @ X18 @ X19)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152])).
% 8.86/1.86  thf(zip_derived_cl156, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 8.86/1.86          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.86/1.86           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.86/1.86           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.86/1.86                 zip_derived_cl153])).
% 8.86/1.86  thf(zip_derived_cl157, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i]:
% 8.86/1.86          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.86/1.86           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.86/1.86           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.86/1.86                 zip_derived_cl153, zip_derived_cl156])).
% 8.86/1.86  thf(zip_derived_cl160, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i, X22 : $i]:
% 8.86/1.86          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.86/1.86           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.86/1.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.86/1.86                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157])).
% 8.86/1.86  thf(zip_derived_cl164, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i, X22 : $i, X23 : $i]:
% 8.86/1.86          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.86/1.86           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.86/1.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.86/1.86                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.86/1.86                 zip_derived_cl160])).
% 8.86/1.86  thf(zip_derived_cl168, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 8.86/1.86          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.86/1.86           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.86/1.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.86/1.86           X24)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.86/1.86                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.86/1.86                 zip_derived_cl160, zip_derived_cl164])).
% 8.86/1.86  thf(zip_derived_cl171, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 8.86/1.86          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.86/1.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.86/1.86           X24 @ X25)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl50, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.86/1.86                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.86/1.86                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168])).
% 8.86/1.86  thf(zip_derived_cl177, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 8.86/1.86          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.86/1.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.86/1.86           X24 @ X25 @ X26)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl53, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.86/1.86                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.86/1.86                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.86/1.86                 zip_derived_cl171])).
% 8.86/1.86  thf(zip_derived_cl185, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 8.86/1.86         (~ (ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.86/1.86             X6 @ X7 @ X8 @ X9 @ X10)
% 8.86/1.86          | ~ (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.86/1.86               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.86/1.86               X14 @ X15 @ X16)
% 8.86/1.86          | ~ (ssPv22_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.86/1.86               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.86/1.86               X14 @ X15 @ X16 @ X17 @ X18)
% 8.86/1.86          | ~ (ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.86/1.86               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.86/1.86               X22 @ X23 @ X24 @ X25 @ X26 @ X27))),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl67, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.86/1.86                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.86/1.86                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.86/1.86                 zip_derived_cl171, zip_derived_cl177])).
% 8.86/1.86  thf(zip_derived_cl239, plain,
% 8.86/1.86      (![X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, 
% 8.86/1.86         X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, X21 : $i, 
% 8.86/1.86         X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 8.86/1.86         (~ (ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 8.86/1.86             X21 @ X20 @ X19 @ X18 @ X17 @ X16)
% 8.86/1.86          | ~ (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 8.86/1.86               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 8.86/1.86               X13 @ X12 @ X11 @ X10)
% 8.86/1.86          | ~ (ssPv22_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 8.86/1.86               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 8.86/1.86               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8))),
% 8.86/1.86      inference('s_sup-', [status(thm)], [zip_derived_cl179, zip_derived_cl185])).
% 8.86/1.86  thf(zip_derived_cl186, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 8.86/1.86          (ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.86/1.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.86/1.86           X24 @ X25 @ X26 @ X27 @ skc38)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl61, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.86/1.86                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.86/1.86                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.86/1.86                 zip_derived_cl171, zip_derived_cl177])).
% 8.86/1.86  thf(clause85, conjecture,
% 8.86/1.86    (~( ( ssPv22_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 @ X13 ) | 
% 8.86/1.86        ( ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.86/1.86          @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.86/1.86          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) | 
% 8.86/1.86        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.86/1.86        ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssPv39_2r1r1 @ U @ V ) ) | 
% 8.86/1.86        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.86/1.86        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.86/1.86        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.86/1.86        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.86/1.86        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.86/1.86        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.86/1.86        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.86/1.86        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.86/1.86        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.86/1.86        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.86/1.86        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.86/1.86        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.86/1.86        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.86/1.86        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 ) ) | 
% 8.86/1.86        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 ) ) | 
% 8.86/1.86        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 ) ) | 
% 8.86/1.86        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 8.86/1.86        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.86/1.86        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.86/1.86        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.86/1.86        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.86/1.86        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 8.86/1.86        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 8.86/1.86        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.86/1.86             X20 ) ) | 
% 8.86/1.86        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.86/1.86             X20 @ X21 ) ) | 
% 8.86/1.86        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.86/1.86             @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.86/1.86             X20 @ X21 @ X22 ) ) | 
% 8.86/1.86        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.86/1.86             @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.86/1.86             X20 @ X21 @ X22 @ X23 ) ) | 
% 8.86/1.86        ( ~( ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.86/1.86             @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.86/1.86             X20 @ X21 @ X22 @ X23 ) ) | 
% 8.86/1.86        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.86/1.86             @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.86/1.86             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 8.86/1.86        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.86/1.86             @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.86/1.86             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) ))).
% 8.86/1.86  thf(zf_stmt_64, negated_conjecture,
% 8.86/1.86    (( ssPv22_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86       X10 @ X11 @ X12 @ X13 ) | 
% 8.86/1.86     ( ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.86/1.86       @
% 8.86/1.86       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.86/1.86       X22 @ X23 @ X24 @ X25 @ X26 ) | 
% 8.86/1.86     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.86/1.86     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssPv39_2r1r1 @ U @ V ) ) | 
% 8.86/1.86     ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.86/1.86     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.86/1.86     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.86/1.86     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.86/1.86     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.86/1.86     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.86/1.86     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.86/1.86     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.86/1.86     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.86/1.86     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.86/1.86     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.86/1.86     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.86/1.86     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.86/1.86     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 ) ) | 
% 8.86/1.86     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 ) ) | 
% 8.86/1.86     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 ) ) | 
% 8.86/1.86     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 @ X13 ) ) | 
% 8.86/1.86     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.86/1.86     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.86/1.86     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.86/1.86     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.86/1.86     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 8.86/1.86     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 8.86/1.86     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 8.86/1.86     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 8.86/1.86     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.86/1.86          X21 @ X22 ) ) | 
% 8.86/1.86     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.86/1.86          @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.86/1.86          X21 @ X22 @ X23 ) ) | 
% 8.86/1.86     ( ~( ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.86/1.86          X21 @ X22 @ X23 ) ) | 
% 8.86/1.86     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.86/1.86          @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.86/1.86          X21 @ X22 @ X23 @ X24 ) ) | 
% 8.86/1.86     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.86/1.86          @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.86/1.86          X21 @ X22 @ X23 @ X24 @ X25 ) )),
% 8.86/1.86    inference('cnf.neg', [status(esa)], [clause85])).
% 8.86/1.86  thf(zip_derived_cl84, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.86/1.86         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 8.86/1.86         ( (ssPv22_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.86/1.86            X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.86/1.86            X15 @ X16 @ X17 @ X18)
% 8.86/1.86          |  (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.86/1.86              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.86/1.86              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 8.86/1.86          | ~ (ssNder1_0)
% 8.86/1.86          | ~ (ssNder1_1r1 @ X0)
% 8.86/1.86          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 8.86/1.86          | ~ (ssPv39_2r1r1 @ X0 @ X1)
% 8.86/1.86          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 8.86/1.86          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 8.86/1.86          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 8.86/1.86          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 8.86/1.86          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 8.86/1.86          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.86/1.86               X7)
% 8.86/1.86          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.86/1.86               X6 @ X7 @ X8)
% 8.86/1.86          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.86/1.86               X6 @ X7 @ X8 @ X9)
% 8.86/1.86          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.86/1.86               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 8.86/1.86          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.86/1.86               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 8.86/1.86          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.86/1.86               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 8.86/1.86          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.86/1.86               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 8.86/1.86          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.86/1.86               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 8.86/1.86          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.86/1.86               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.86/1.86               X14 @ X15)
% 8.86/1.86          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.86/1.86               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.86/1.86               X14 @ X15 @ X16)
% 8.86/1.86          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.86/1.86               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.86/1.86               X14 @ X15 @ X16 @ X17)
% 8.86/1.86          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.86/1.86               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.86/1.86               X14 @ X15 @ X16 @ X17 @ X18)
% 8.86/1.86          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.86/1.86               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.86/1.86               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 8.86/1.86          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.86/1.86               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.86/1.86               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 8.86/1.86          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.86/1.86               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.86/1.86               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 8.86/1.86          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.86/1.86               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.86/1.86               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 8.86/1.86          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.86/1.86               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.86/1.86               X22 @ X23)
% 8.86/1.86          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.86/1.86               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.86/1.86               X22 @ X23 @ X24)
% 8.86/1.86          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.86/1.86               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.86/1.86               X22 @ X23 @ X24 @ X25)
% 8.86/1.86          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.86/1.86               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.86/1.86               X22 @ X23 @ X24 @ X25 @ X26)
% 8.86/1.86          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.86/1.86               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.86/1.86               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 8.86/1.86          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.86/1.86               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.86/1.86               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 8.86/1.86          | ~ (ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.86/1.86               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.86/1.86               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 8.86/1.86          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.86/1.86               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.86/1.86               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 8.86/1.86          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.86/1.86               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.86/1.86               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30))),
% 8.86/1.86      inference('cnf', [status(esa)], [zf_stmt_64])).
% 8.86/1.86  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 8.86/1.86      inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.86/1.86  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 8.86/1.86      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 8.86/1.86  thf(zip_derived_cl113, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 8.86/1.86  thf(zip_derived_cl114, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113])).
% 8.86/1.86  thf(zip_derived_cl115, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 8.86/1.86          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114])).
% 8.86/1.86  thf(zip_derived_cl116, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 8.86/1.86          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 8.86/1.86  thf(zip_derived_cl117, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 8.86/1.86          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116])).
% 8.86/1.86  thf(zip_derived_cl119, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 8.86/1.86          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117])).
% 8.86/1.86  thf(zip_derived_cl122, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 8.86/1.86          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 8.86/1.86  thf(zip_derived_cl126, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i]:
% 8.86/1.86          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.86/1.86           X7 @ X8)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122])).
% 8.86/1.86  thf(zip_derived_cl129, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i]:
% 8.86/1.86          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.86/1.86           X7 @ X8 @ X9)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126])).
% 8.86/1.86  thf(zip_derived_cl133, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 8.86/1.86          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.86/1.86           X6 @ X7 @ X8 @ X9 @ X10)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 8.86/1.86  thf(zip_derived_cl137, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 8.86/1.86          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.86/1.86           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133])).
% 8.86/1.86  thf(zip_derived_cl140, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 8.86/1.86          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.86/1.86           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137])).
% 8.86/1.86  thf(zip_derived_cl144, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 8.86/1.86          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.86/1.86           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 8.86/1.86  thf(zip_derived_cl147, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i]:
% 8.86/1.86          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.86/1.86           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144])).
% 8.86/1.86  thf(zip_derived_cl149, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i]:
% 8.86/1.86          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.86/1.86           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147])).
% 8.86/1.86  thf(zip_derived_cl150, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i]:
% 8.86/1.86          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.86/1.86           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 8.86/1.86           X16)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149])).
% 8.86/1.86  thf(zip_derived_cl151, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 8.86/1.86          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.86/1.86           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.86/1.86           X15 @ X16 @ X17)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150])).
% 8.86/1.86  thf(zip_derived_cl152, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 8.86/1.86          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.86/1.86           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.86/1.86           X15 @ X16 @ X17 @ X18)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151])).
% 8.86/1.86  thf(zip_derived_cl153, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 8.86/1.86          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.86/1.86           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.86/1.86           X15 @ X16 @ X17 @ X18 @ X19)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152])).
% 8.86/1.86  thf(zip_derived_cl156, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 8.86/1.86          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.86/1.86           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.86/1.86           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.86/1.86                 zip_derived_cl153])).
% 8.86/1.86  thf(zip_derived_cl157, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i]:
% 8.86/1.86          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.86/1.86           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.86/1.86           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.86/1.86                 zip_derived_cl153, zip_derived_cl156])).
% 8.86/1.86  thf(zip_derived_cl160, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i, X22 : $i]:
% 8.86/1.86          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.86/1.86           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.86/1.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.86/1.86                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157])).
% 8.86/1.86  thf(zip_derived_cl164, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i, X22 : $i, X23 : $i]:
% 8.86/1.86          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.86/1.86           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.86/1.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.86/1.86                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.86/1.86                 zip_derived_cl160])).
% 8.86/1.86  thf(zip_derived_cl168, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 8.86/1.86          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.86/1.86           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.86/1.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.86/1.86           X24)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.86/1.86                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.86/1.86                 zip_derived_cl160, zip_derived_cl164])).
% 8.86/1.86  thf(zip_derived_cl171, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 8.86/1.86          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.86/1.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.86/1.86           X24 @ X25)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl50, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.86/1.86                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.86/1.86                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168])).
% 8.86/1.86  thf(zip_derived_cl177, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 8.86/1.86          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.86/1.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.86/1.86           X24 @ X25 @ X26)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl53, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.86/1.86                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.86/1.86                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.86/1.86                 zip_derived_cl171])).
% 8.86/1.86  thf(zip_derived_cl183, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 8.86/1.86          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.86/1.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.86/1.86           X24 @ X25 @ X26 @ X27)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl60, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.86/1.86                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.86/1.86                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.86/1.86                 zip_derived_cl171, zip_derived_cl177])).
% 8.86/1.86  thf(zip_derived_cl189, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.86/1.86         X28 : $i]:
% 8.86/1.86          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.86/1.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.86/1.86           X24 @ X25 @ X26 @ X27 @ X28)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl64, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.86/1.86                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.86/1.86                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.86/1.86                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183])).
% 8.86/1.86  thf(zip_derived_cl194, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.86/1.86         X28 : $i, X29 : $i]:
% 8.86/1.86          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.86/1.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.86/1.86           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl69, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.86/1.86                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.86/1.86                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.86/1.86                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.86/1.86                 zip_derived_cl189])).
% 8.86/1.86  thf(zip_derived_cl199, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.86/1.86         X28 : $i, X29 : $i, X30 : $i]:
% 8.86/1.86          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.86/1.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.86/1.86           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl73, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.86/1.86                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.86/1.86                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.86/1.86                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.86/1.86                 zip_derived_cl189, zip_derived_cl194])).
% 8.86/1.86  thf(zip_derived_cl210, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.86/1.86         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 8.86/1.86         ( (ssPv22_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.86/1.86            X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.86/1.86            X15 @ X16 @ X17 @ X18)
% 8.86/1.86          |  (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.86/1.86              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.86/1.86              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 8.86/1.86          | ~ (ssPv39_2r1r1 @ X0 @ X1)
% 8.86/1.86          | ~ (ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.86/1.86               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.86/1.86               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28))),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl84, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.86/1.86                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.86/1.86                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.86/1.86                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.86/1.86                 zip_derived_cl189, zip_derived_cl194, zip_derived_cl199])).
% 8.86/1.86  thf(zip_derived_cl281, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.86/1.86         X28 : $i, X29 : $i, X30 : $i]:
% 8.86/1.86         ( (ssPv22_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ 
% 8.86/1.86            X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 8.86/1.86            X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 8.86/1.86          |  (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86              X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 8.86/1.86              X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 8.86/1.86              X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ skc38 @ X30 @ X29 @ X28)
% 8.86/1.86          | ~ (ssPv39_2r1r1 @ X27 @ X26))),
% 8.86/1.86      inference('s_sup-', [status(thm)], [zip_derived_cl186, zip_derived_cl210])).
% 8.86/1.86  thf(zip_derived_cl131, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i]:
% 8.86/1.86          (ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.86/1.86           X6 @ X7 @ X8 @ X9 @ skc58)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl15, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126])).
% 8.86/1.86  thf(zip_derived_cl332, plain,
% 8.86/1.86      (![X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i, X22 : $i, X23 : $i]:
% 8.86/1.86         ( (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ X20 @ 
% 8.86/1.86            X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11)
% 8.86/1.86          |  (ssPv37_4r1r1r1r1 @ X23 @ X22 @ X21 @ X20)
% 8.86/1.86          |  (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ 
% 8.86/1.86              X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 8.86/1.86              X10 @ X9)
% 8.86/1.86          |  (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ 
% 8.86/1.86              X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 8.86/1.86              X10 @ X9 @ X8 @ X7))),
% 8.86/1.86      inference('s_sup-', [status(thm)], [zip_derived_cl331, zip_derived_cl161])).
% 8.86/1.86  thf(clause75, conjecture,
% 8.86/1.86    (~( ( ssPv39_2r1r1 @ U @ V ) | 
% 8.86/1.86        ( ssPv32_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) | 
% 8.86/1.86        ( ssPv22_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 @ X13 ) | 
% 8.86/1.86        ( ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.86/1.86          @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.86/1.86          X21 @ X22 @ X23 @ X24 ) | 
% 8.86/1.86        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.86/1.86        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 8.86/1.86        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.86/1.86        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.86/1.86        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.86/1.86        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.86/1.86        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.86/1.86        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.86/1.86        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.86/1.86        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.86/1.86        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.86/1.86        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.86/1.86        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.86/1.86        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.86/1.86        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.86/1.86        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 ) ) | 
% 8.86/1.86        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 ) ) | 
% 8.86/1.86        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 ) ) | 
% 8.86/1.86        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 8.86/1.86        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.86/1.86        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.86/1.86        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.86/1.86        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.86/1.86        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 8.86/1.86        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 8.86/1.86        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.86/1.86             X20 ) ) | 
% 8.86/1.86        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.86/1.86             X20 @ X21 ) ) | 
% 8.86/1.86        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.86/1.86             @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.86/1.86             X20 @ X21 @ X22 ) ) | 
% 8.86/1.86        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.86/1.86             @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.86/1.86             X20 @ X21 @ X22 @ X23 ) ) ))).
% 8.86/1.86  thf(zf_stmt_65, negated_conjecture,
% 8.86/1.86    (( ssPv39_2r1r1 @ U @ V ) | 
% 8.86/1.86     ( ssPv32_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) | 
% 8.86/1.86     ( ssPv22_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86       X10 @ X11 @ X12 @ X13 ) | 
% 8.86/1.86     ( ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.86/1.86       X22 @ X23 @ X24 ) | 
% 8.86/1.86     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.86/1.86     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.86/1.86     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.86/1.86     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.86/1.86     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.86/1.86     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.86/1.86     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.86/1.86     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.86/1.86     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.86/1.86     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.86/1.86     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.86/1.86     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.86/1.86     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.86/1.86     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.86/1.86     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 ) ) | 
% 8.86/1.86     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 ) ) | 
% 8.86/1.86     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 ) ) | 
% 8.86/1.86     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 @ X13 ) ) | 
% 8.86/1.86     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.86/1.86     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.86/1.86     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.86/1.86     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.86/1.86     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 8.86/1.86     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 8.86/1.86     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 8.86/1.86     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 8.86/1.86     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.86/1.86          X21 @ X22 ) ) | 
% 8.86/1.86     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.86/1.86          @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.86/1.86          X21 @ X22 @ X23 ) )),
% 8.86/1.86    inference('cnf.neg', [status(esa)], [clause75])).
% 8.86/1.86  thf(zip_derived_cl74, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.86/1.86         X28 : $i, X29 : $i]:
% 8.86/1.86         ( (ssPv39_2r1r1 @ X0 @ X1)
% 8.86/1.86          |  (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.86/1.86              X7 @ X8)
% 8.86/1.86          |  (ssPv22_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.86/1.86              X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.86/1.86              X15 @ X16 @ X17 @ X18)
% 8.86/1.86          |  (ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.86/1.86              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.86/1.86              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 8.86/1.86          | ~ (ssNder1_0)
% 8.86/1.86          | ~ (ssNder1_1r1 @ X0)
% 8.86/1.86          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 8.86/1.86          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 8.86/1.86          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 8.86/1.86          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 8.86/1.86          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 8.86/1.86          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 8.86/1.86          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.86/1.86               X7)
% 8.86/1.86          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.86/1.86               X6 @ X7 @ X8)
% 8.86/1.86          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.86/1.86               X6 @ X7 @ X8 @ X9)
% 8.86/1.86          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.86/1.86               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 8.86/1.86          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.86/1.86               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 8.86/1.86          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.86/1.86               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 8.86/1.86          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.86/1.86               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 8.86/1.86          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.86/1.86               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 8.86/1.86          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.86/1.86               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.86/1.86               X14 @ X15)
% 8.86/1.86          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.86/1.86               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.86/1.86               X14 @ X15 @ X16)
% 8.86/1.86          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.86/1.86               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.86/1.86               X14 @ X15 @ X16 @ X17)
% 8.86/1.86          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.86/1.86               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.86/1.86               X14 @ X15 @ X16 @ X17 @ X18)
% 8.86/1.86          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.86/1.86               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.86/1.86               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 8.86/1.86          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.86/1.86               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.86/1.86               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 8.86/1.86          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.86/1.86               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.86/1.86               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 8.86/1.86          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.86/1.86               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.86/1.86               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 8.86/1.86          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.86/1.86               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.86/1.86               X22 @ X23)
% 8.86/1.86          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.86/1.86               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.86/1.86               X22 @ X23 @ X24)
% 8.86/1.86          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.86/1.86               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.86/1.86               X22 @ X23 @ X24 @ X25)
% 8.86/1.86          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.86/1.86               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.86/1.86               X22 @ X23 @ X24 @ X25 @ X26)
% 8.86/1.86          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.86/1.86               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.86/1.86               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 8.86/1.86          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.86/1.86               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.86/1.86               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28))),
% 8.86/1.86      inference('cnf', [status(esa)], [zf_stmt_65])).
% 8.86/1.86  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 8.86/1.86      inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.86/1.86  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 8.86/1.86      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 8.86/1.86  thf(zip_derived_cl113, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 8.86/1.86  thf(zip_derived_cl114, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113])).
% 8.86/1.86  thf(zip_derived_cl115, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 8.86/1.86          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114])).
% 8.86/1.86  thf(zip_derived_cl116, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 8.86/1.86          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 8.86/1.86  thf(zip_derived_cl117, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 8.86/1.86          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116])).
% 8.86/1.86  thf(zip_derived_cl119, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 8.86/1.86          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117])).
% 8.86/1.86  thf(zip_derived_cl122, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 8.86/1.86          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 8.86/1.86  thf(zip_derived_cl126, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i]:
% 8.86/1.86          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.86/1.86           X7 @ X8)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122])).
% 8.86/1.86  thf(zip_derived_cl129, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i]:
% 8.86/1.86          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.86/1.86           X7 @ X8 @ X9)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126])).
% 8.86/1.86  thf(zip_derived_cl133, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 8.86/1.86          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.86/1.86           X6 @ X7 @ X8 @ X9 @ X10)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 8.86/1.86  thf(zip_derived_cl137, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 8.86/1.86          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.86/1.86           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133])).
% 8.86/1.86  thf(zip_derived_cl140, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 8.86/1.86          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.86/1.86           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137])).
% 8.86/1.86  thf(zip_derived_cl144, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 8.86/1.86          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.86/1.86           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 8.86/1.86  thf(zip_derived_cl147, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i]:
% 8.86/1.86          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.86/1.86           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144])).
% 8.86/1.86  thf(zip_derived_cl149, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i]:
% 8.86/1.86          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.86/1.86           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147])).
% 8.86/1.86  thf(zip_derived_cl150, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i]:
% 8.86/1.86          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.86/1.86           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 8.86/1.86           X16)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149])).
% 8.86/1.86  thf(zip_derived_cl151, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 8.86/1.86          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.86/1.86           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.86/1.86           X15 @ X16 @ X17)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150])).
% 8.86/1.86  thf(zip_derived_cl152, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 8.86/1.86          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.86/1.86           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.86/1.86           X15 @ X16 @ X17 @ X18)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151])).
% 8.86/1.86  thf(zip_derived_cl153, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 8.86/1.86          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.86/1.86           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.86/1.86           X15 @ X16 @ X17 @ X18 @ X19)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152])).
% 8.86/1.86  thf(zip_derived_cl156, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 8.86/1.86          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.86/1.86           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.86/1.86           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.86/1.86                 zip_derived_cl153])).
% 8.86/1.86  thf(zip_derived_cl157, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i]:
% 8.86/1.86          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.86/1.86           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.86/1.86           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.86/1.86                 zip_derived_cl153, zip_derived_cl156])).
% 8.86/1.86  thf(zip_derived_cl160, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i, X22 : $i]:
% 8.86/1.86          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.86/1.86           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.86/1.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.86/1.86                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157])).
% 8.86/1.86  thf(zip_derived_cl164, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i, X22 : $i, X23 : $i]:
% 8.86/1.86          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.86/1.86           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.86/1.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.86/1.86                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.86/1.86                 zip_derived_cl160])).
% 8.86/1.86  thf(zip_derived_cl168, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 8.86/1.86          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.86/1.86           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.86/1.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.86/1.86           X24)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.86/1.86                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.86/1.86                 zip_derived_cl160, zip_derived_cl164])).
% 8.86/1.86  thf(zip_derived_cl171, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 8.86/1.86          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.86/1.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.86/1.86           X24 @ X25)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl50, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.86/1.86                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.86/1.86                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168])).
% 8.86/1.86  thf(zip_derived_cl177, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 8.86/1.86          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.86/1.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.86/1.86           X24 @ X25 @ X26)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl53, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.86/1.86                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.86/1.86                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.86/1.86                 zip_derived_cl171])).
% 8.86/1.86  thf(zip_derived_cl183, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 8.86/1.86          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.86/1.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.86/1.86           X24 @ X25 @ X26 @ X27)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl60, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.86/1.86                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.86/1.86                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.86/1.86                 zip_derived_cl171, zip_derived_cl177])).
% 8.86/1.86  thf(zip_derived_cl189, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.86/1.86         X28 : $i]:
% 8.86/1.86          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.86/1.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.86/1.86           X24 @ X25 @ X26 @ X27 @ X28)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl64, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.86/1.86                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.86/1.86                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.86/1.86                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183])).
% 8.86/1.86  thf(zip_derived_cl203, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.86/1.86         X28 : $i, X29 : $i]:
% 8.86/1.86         ( (ssPv39_2r1r1 @ X0 @ X1)
% 8.86/1.86          |  (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.86/1.86              X7 @ X8)
% 8.86/1.86          |  (ssPv22_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.86/1.86              X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.86/1.86              X15 @ X16 @ X17 @ X18)
% 8.86/1.86          |  (ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.86/1.86              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.86/1.86              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29))),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl74, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.86/1.86                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.86/1.86                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.86/1.86                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.86/1.86                 zip_derived_cl189])).
% 8.86/1.86  thf(zip_derived_cl184, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.86/1.86         X28 : $i]:
% 8.86/1.86         ~ (ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.86/1.86            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 8.86/1.86            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ skc37)),
% 8.86/1.86      inference('demod', [status(thm)], [zip_derived_cl180, zip_derived_cl183])).
% 8.86/1.86  thf(zip_derived_cl245, plain,
% 8.86/1.86      (![X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, X15 : $i, X16 : $i, 
% 8.86/1.86         X17 : $i, X18 : $i, X19 : $i, X20 : $i, X21 : $i, X22 : $i, X23 : $i, 
% 8.86/1.86         X24 : $i, X25 : $i, X26 : $i, X27 : $i, X28 : $i]:
% 8.86/1.86         ( (ssPv22_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X28 @ X27 @ 
% 8.86/1.86            X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 8.86/1.86            X15 @ X14 @ X13 @ X12 @ X11 @ X10)
% 8.86/1.86          |  (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 8.86/1.86              X22 @ X21 @ X20)
% 8.86/1.86          |  (ssPv39_2r1r1 @ X28 @ X27))),
% 8.86/1.86      inference('s_sup-', [status(thm)], [zip_derived_cl203, zip_derived_cl184])).
% 8.86/1.86  thf(zip_derived_cl239, plain,
% 8.86/1.86      (![X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, 
% 8.86/1.86         X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, X21 : $i, 
% 8.86/1.86         X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 8.86/1.86         (~ (ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 8.86/1.86             X21 @ X20 @ X19 @ X18 @ X17 @ X16)
% 8.86/1.86          | ~ (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 8.86/1.86               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 8.86/1.86               X13 @ X12 @ X11 @ X10)
% 8.86/1.86          | ~ (ssPv22_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 8.86/1.86               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 8.86/1.86               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8))),
% 8.86/1.86      inference('s_sup-', [status(thm)], [zip_derived_cl179, zip_derived_cl185])).
% 8.86/1.86  thf(zip_derived_cl247, plain,
% 8.86/1.86      (![X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, X8 : $i, 
% 8.86/1.86         X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, X15 : $i, 
% 8.86/1.86         X16 : $i, X17 : $i, X18 : $i]:
% 8.86/1.86         ( (ssPv39_2r1r1 @ X18 @ X17)
% 8.86/1.86          |  (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 8.86/1.86              X12 @ X11 @ X10)
% 8.86/1.86          | ~ (ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 8.86/1.86               X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 8.86/1.86          | ~ (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X18 @ X17 @ X16 @ 
% 8.86/1.86               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 8.86/1.86               X4 @ X3 @ X2))),
% 8.86/1.86      inference('s_sup-', [status(thm)], [zip_derived_cl245, zip_derived_cl239])).
% 8.86/1.86  thf(zip_derived_cl334, plain,
% 8.86/1.86      (![X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, X8 : $i, 
% 8.86/1.86         X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, X15 : $i, 
% 8.86/1.86         X16 : $i]:
% 8.86/1.86         ( (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X16 @ X15 @ X14 @ X13 @ 
% 8.86/1.86            X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2)
% 8.86/1.86          |  (ssPv37_4r1r1r1r1 @ X16 @ X15 @ X14 @ X13)
% 8.86/1.86          |  (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X16 @ X15 @ X14 @ X13 @ 
% 8.86/1.86              X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4)
% 8.86/1.86          |  (ssPv39_2r1r1 @ X16 @ X15)
% 8.86/1.86          |  (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 8.86/1.86              X10 @ X9 @ X8)
% 8.86/1.86          | ~ (ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 8.86/1.86               X11 @ X10 @ X9 @ X8 @ X7 @ X6))),
% 8.86/1.86      inference('s_sup-', [status(thm)], [zip_derived_cl332, zip_derived_cl247])).
% 8.86/1.86  thf(zip_derived_cl337, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 8.86/1.86         ( (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 8.86/1.86            X4 @ X3 @ X2 @ X1 @ X0 @ skc58 @ X13 @ X12 @ X11 @ X10)
% 8.86/1.86          |  (ssPv37_4r1r1r1r1 @ X9 @ X8 @ X7 @ X6)
% 8.86/1.86          |  (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 8.86/1.86              X4 @ X3 @ X2 @ X1 @ X0 @ skc58 @ X13 @ X12)
% 8.86/1.86          |  (ssPv39_2r1r1 @ X9 @ X8)
% 8.86/1.86          |  (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ 
% 8.86/1.86              X2 @ X1))),
% 8.86/1.86      inference('s_sup-', [status(thm)], [zip_derived_cl131, zip_derived_cl334])).
% 8.86/1.86  thf(clause29, conjecture,
% 8.86/1.86    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.86/1.86        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 8.86/1.86        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.86/1.86        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.86/1.86        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.86/1.86        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.86/1.86        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.86/1.86        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.86/1.86        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.86/1.86        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.86/1.86        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.86/1.86        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.86/1.86        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.86/1.86        ( ~( ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             skc51 ) ) ))).
% 8.86/1.86  thf(zf_stmt_66, negated_conjecture,
% 8.86/1.86    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.86/1.86     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.86/1.86     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.86/1.86     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.86/1.86     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.86/1.86     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.86/1.86     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.86/1.86     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.86/1.86     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.86/1.86     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.86/1.86     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.86/1.86     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.86/1.86     ( ~( ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ skc51 ) )),
% 8.86/1.86    inference('cnf.neg', [status(esa)], [clause29])).
% 8.86/1.86  thf(zip_derived_cl28, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 8.86/1.86         (~ (ssNder1_0)
% 8.86/1.86          | ~ (ssNder1_1r1 @ X0)
% 8.86/1.86          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 8.86/1.86          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 8.86/1.86          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 8.86/1.86          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 8.86/1.86          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 8.86/1.86          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 8.86/1.86          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.86/1.86               X7)
% 8.86/1.86          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.86/1.86               X6 @ X7 @ X8)
% 8.86/1.86          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.86/1.86               X6 @ X7 @ X8 @ X9)
% 8.86/1.86          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.86/1.86               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 8.86/1.86          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.86/1.86               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 8.86/1.86          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.86/1.86               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 8.86/1.86          | ~ (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.86/1.86               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ skc51))),
% 8.86/1.86      inference('cnf', [status(esa)], [zf_stmt_66])).
% 8.86/1.86  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 8.86/1.86      inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.86/1.86  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 8.86/1.86      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 8.86/1.86  thf(zip_derived_cl113, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 8.86/1.86  thf(zip_derived_cl114, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113])).
% 8.86/1.86  thf(zip_derived_cl115, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 8.86/1.86          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114])).
% 8.86/1.86  thf(zip_derived_cl116, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 8.86/1.86          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 8.86/1.86  thf(zip_derived_cl117, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 8.86/1.86          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116])).
% 8.86/1.86  thf(zip_derived_cl119, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 8.86/1.86          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117])).
% 8.86/1.86  thf(zip_derived_cl122, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 8.86/1.86          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 8.86/1.86  thf(zip_derived_cl126, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i]:
% 8.86/1.86          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.86/1.86           X7 @ X8)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122])).
% 8.86/1.86  thf(zip_derived_cl129, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i]:
% 8.86/1.86          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.86/1.86           X7 @ X8 @ X9)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126])).
% 8.86/1.86  thf(zip_derived_cl133, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 8.86/1.86          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.86/1.86           X6 @ X7 @ X8 @ X9 @ X10)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 8.86/1.86  thf(zip_derived_cl137, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 8.86/1.86          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.86/1.86           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133])).
% 8.86/1.86  thf(zip_derived_cl140, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 8.86/1.86          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.86/1.86           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137])).
% 8.86/1.86  thf(zip_derived_cl141, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 8.86/1.86         ~ (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.86/1.86            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ skc51)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl28, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 8.86/1.86  thf(zip_derived_cl338, plain,
% 8.86/1.86      (![X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, 
% 8.86/1.86         X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 8.86/1.86         ( (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 8.86/1.86            X5 @ X4)
% 8.86/1.86          |  (ssPv39_2r1r1 @ X12 @ X11)
% 8.86/1.86          |  (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ 
% 8.86/1.86              X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ skc58 @ X2 @ X1)
% 8.86/1.86          |  (ssPv37_4r1r1r1r1 @ X12 @ X11 @ X10 @ X9))),
% 8.86/1.86      inference('s_sup-', [status(thm)], [zip_derived_cl337, zip_derived_cl141])).
% 8.86/1.86  thf(clause23, conjecture,
% 8.86/1.86    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.86/1.86        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 8.86/1.86        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.86/1.86        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.86/1.86        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.86/1.86        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.86/1.86        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.86/1.86        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.86/1.86        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.86/1.86        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.86/1.86        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.86/1.86        ( ~( ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ skc55 ) ) ))).
% 8.86/1.86  thf(zf_stmt_67, negated_conjecture,
% 8.86/1.86    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.86/1.86     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.86/1.86     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.86/1.86     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.86/1.86     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.86/1.86     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.86/1.86     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.86/1.86     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.86/1.86     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.86/1.86     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.86/1.86     ( ~( ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ skc55 ) )),
% 8.86/1.86    inference('cnf.neg', [status(esa)], [clause23])).
% 8.86/1.86  thf(zip_derived_cl22, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 8.86/1.86         (~ (ssNder1_0)
% 8.86/1.86          | ~ (ssNder1_1r1 @ X0)
% 8.86/1.86          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 8.86/1.86          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 8.86/1.86          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 8.86/1.86          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 8.86/1.86          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 8.86/1.86          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 8.86/1.86          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.86/1.86               X7)
% 8.86/1.86          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.86/1.86               X6 @ X7 @ X8)
% 8.86/1.86          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.86/1.86               X6 @ X7 @ X8 @ X9)
% 8.86/1.86          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.86/1.86               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 8.86/1.86          | ~ (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.86/1.86               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ skc55))),
% 8.86/1.86      inference('cnf', [status(esa)], [zf_stmt_67])).
% 8.86/1.86  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 8.86/1.86      inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.86/1.86  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 8.86/1.86      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 8.86/1.86  thf(zip_derived_cl113, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 8.86/1.86  thf(zip_derived_cl114, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113])).
% 8.86/1.86  thf(zip_derived_cl115, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 8.86/1.86          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114])).
% 8.86/1.86  thf(zip_derived_cl116, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 8.86/1.86          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 8.86/1.86  thf(zip_derived_cl117, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 8.86/1.86          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116])).
% 8.86/1.86  thf(zip_derived_cl119, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 8.86/1.86          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117])).
% 8.86/1.86  thf(zip_derived_cl122, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 8.86/1.86          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 8.86/1.86  thf(zip_derived_cl126, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i]:
% 8.86/1.86          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.86/1.86           X7 @ X8)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122])).
% 8.86/1.86  thf(zip_derived_cl129, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i]:
% 8.86/1.86          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.86/1.86           X7 @ X8 @ X9)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126])).
% 8.86/1.86  thf(zip_derived_cl132, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 8.86/1.86         (~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.86/1.86             X6 @ X7 @ X8 @ X9 @ X10)
% 8.86/1.86          | ~ (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.86/1.86               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ skc55))),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl22, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 8.86/1.86  thf(zip_derived_cl133, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 8.86/1.86          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.86/1.86           X6 @ X7 @ X8 @ X9 @ X10)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 8.86/1.86  thf(zip_derived_cl134, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 8.86/1.86         ~ (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.86/1.86            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ skc55)),
% 8.86/1.86      inference('demod', [status(thm)], [zip_derived_cl132, zip_derived_cl133])).
% 8.86/1.86  thf(zip_derived_cl343, plain,
% 8.86/1.86      (![X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, X8 : $i, 
% 8.86/1.86         X9 : $i, X10 : $i]:
% 8.86/1.86         ( (ssPv37_4r1r1r1r1 @ X10 @ X9 @ X8 @ X7)
% 8.86/1.86          |  (ssPv39_2r1r1 @ X10 @ X9)
% 8.86/1.86          |  (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 8.86/1.86              X3 @ X2))),
% 8.86/1.86      inference('s_sup-', [status(thm)], [zip_derived_cl338, zip_derived_cl134])).
% 8.86/1.86  thf(clause11, conjecture,
% 8.86/1.86    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.86/1.86        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 8.86/1.86        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.86/1.86        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.86/1.86        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.86/1.86        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.86/1.86        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.86/1.86        ( ~( ssPv32_9r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ skc63 ) ) ))).
% 8.86/1.86  thf(zf_stmt_68, negated_conjecture,
% 8.86/1.86    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.86/1.86     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.86/1.86     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.86/1.86     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.86/1.86     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.86/1.86     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.86/1.86     ( ~( ssPv32_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ skc63 ) )),
% 8.86/1.86    inference('cnf.neg', [status(esa)], [clause11])).
% 8.86/1.86  thf(zip_derived_cl10, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 8.86/1.86         (~ (ssNder1_0)
% 8.86/1.86          | ~ (ssNder1_1r1 @ X0)
% 8.86/1.86          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 8.86/1.86          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 8.86/1.86          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 8.86/1.86          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 8.86/1.86          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 8.86/1.86          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 8.86/1.86          | ~ (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.86/1.86               X7 @ skc63))),
% 8.86/1.86      inference('cnf', [status(esa)], [zf_stmt_68])).
% 8.86/1.86  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 8.86/1.86      inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.86/1.86  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 8.86/1.86      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 8.86/1.86  thf(zip_derived_cl113, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 8.86/1.86  thf(zip_derived_cl114, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113])).
% 8.86/1.86  thf(zip_derived_cl115, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 8.86/1.86          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114])).
% 8.86/1.86  thf(zip_derived_cl116, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 8.86/1.86          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 8.86/1.86  thf(zip_derived_cl117, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 8.86/1.86          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116])).
% 8.86/1.86  thf(zip_derived_cl118, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 8.86/1.86         (~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 8.86/1.86          | ~ (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.86/1.86               X7 @ skc63))),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117])).
% 8.86/1.86  thf(zip_derived_cl119, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 8.86/1.86          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117])).
% 8.86/1.86  thf(zip_derived_cl120, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 8.86/1.86         ~ (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.86/1.86            X7 @ skc63)),
% 8.86/1.86      inference('demod', [status(thm)], [zip_derived_cl118, zip_derived_cl119])).
% 8.86/1.86  thf(zip_derived_cl347, plain,
% 8.86/1.86      (![X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 8.86/1.86         ( (ssPv39_2r1r1 @ X7 @ X6) |  (ssPv37_4r1r1r1r1 @ X7 @ X6 @ X5 @ X4))),
% 8.86/1.86      inference('s_sup-', [status(thm)], [zip_derived_cl343, zip_derived_cl120])).
% 8.86/1.86  thf(zip_derived_cl243, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 8.86/1.86         ( (ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86            X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 8.86/1.86            X1 @ X0 @ skc50 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 8.86/1.86            X17 @ X16 @ X15 @ X14)
% 8.86/1.86          | ~ (ssPv38_3r1r1r1 @ X13 @ X12 @ X11)
% 8.86/1.86          | ~ (ssPv37_4r1r1r1r1 @ X13 @ X12 @ X11 @ X10))),
% 8.86/1.86      inference('s_sup-', [status(thm)], [zip_derived_cl146, zip_derived_cl181])).
% 8.86/1.86  thf(zip_derived_cl350, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 8.86/1.86         ( (ssPv39_2r1r1 @ X3 @ X2)
% 8.86/1.86          |  (ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86              X3 @ X2 @ X1 @ X0 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 8.86/1.86              X18 @ X17 @ X16 @ skc50 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ 
% 8.86/1.86              X9 @ X8 @ X7 @ X6 @ X5 @ X4)
% 8.86/1.86          | ~ (ssPv38_3r1r1r1 @ X3 @ X2 @ X1))),
% 8.86/1.86      inference('s_sup-', [status(thm)], [zip_derived_cl347, zip_derived_cl243])).
% 8.86/1.86  thf(zip_derived_cl370, plain,
% 8.86/1.86      (![X8 : $i, X9 : $i, X10 : $i]:  (ssPv38_3r1r1r1 @ X10 @ X9 @ X8)),
% 8.86/1.86      inference('s_sup-', [status(thm)], [zip_derived_cl369, zip_derived_cl130])).
% 8.86/1.86  thf(zip_derived_cl375, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 8.86/1.86         ( (ssPv39_2r1r1 @ X3 @ X2)
% 8.86/1.86          |  (ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86              X3 @ X2 @ X1 @ X0 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 8.86/1.86              X18 @ X17 @ X16 @ skc50 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ 
% 8.86/1.86              X9 @ X8 @ X7 @ X6 @ X5 @ X4))),
% 8.86/1.86      inference('demod', [status(thm)], [zip_derived_cl350, zip_derived_cl370])).
% 8.86/1.86  thf(clause53, conjecture,
% 8.86/1.86    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.86/1.86        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 8.86/1.86        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.86/1.86        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.86/1.86        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.86/1.86        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.86/1.86        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.86/1.86        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.86/1.86        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.86/1.86        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.86/1.86        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.86/1.86        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.86/1.86        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.86/1.86        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.86/1.86        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.86/1.86        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 ) ) | 
% 8.86/1.86        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 ) ) | 
% 8.86/1.86        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 ) ) | 
% 8.86/1.86        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 8.86/1.86        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.86/1.86        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.86/1.86        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.86/1.86        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.86/1.86        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 8.86/1.86        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 8.86/1.86        ( ~( ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.86/1.86             X20 @ skc43 ) ) ))).
% 8.86/1.86  thf(zf_stmt_69, negated_conjecture,
% 8.86/1.86    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.86/1.86     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.86/1.86     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.86/1.86     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.86/1.86     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.86/1.86     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.86/1.86     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.86/1.86     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.86/1.86     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.86/1.86     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.86/1.86     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.86/1.86     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.86/1.86     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.86/1.86     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.86/1.86     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 ) ) | 
% 8.86/1.86     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 ) ) | 
% 8.86/1.86     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 ) ) | 
% 8.86/1.86     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 @ X13 ) ) | 
% 8.86/1.86     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.86/1.86     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.86/1.86     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.86/1.86     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.86/1.86     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 8.86/1.86     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 8.86/1.86     ( ~( ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.86/1.86          skc43 ) )),
% 8.86/1.86    inference('cnf.neg', [status(esa)], [clause53])).
% 8.86/1.86  thf(zip_derived_cl52, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 8.86/1.86         (~ (ssNder1_0)
% 8.86/1.86          | ~ (ssNder1_1r1 @ X0)
% 8.86/1.86          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 8.86/1.86          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 8.86/1.86          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 8.86/1.86          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 8.86/1.86          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 8.86/1.86          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 8.86/1.86          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.86/1.86               X7)
% 8.86/1.86          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.86/1.86               X6 @ X7 @ X8)
% 8.86/1.86          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.86/1.86               X6 @ X7 @ X8 @ X9)
% 8.86/1.86          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.86/1.86               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 8.86/1.86          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.86/1.86               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 8.86/1.86          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.86/1.86               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 8.86/1.86          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.86/1.86               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 8.86/1.86          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.86/1.86               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 8.86/1.86          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.86/1.86               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.86/1.86               X14 @ X15)
% 8.86/1.86          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.86/1.86               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.86/1.86               X14 @ X15 @ X16)
% 8.86/1.86          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.86/1.86               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.86/1.86               X14 @ X15 @ X16 @ X17)
% 8.86/1.86          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.86/1.86               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.86/1.86               X14 @ X15 @ X16 @ X17 @ X18)
% 8.86/1.86          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.86/1.86               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.86/1.86               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 8.86/1.86          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.86/1.86               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.86/1.86               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 8.86/1.86          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.86/1.86               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.86/1.86               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 8.86/1.86          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.86/1.86               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.86/1.86               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 8.86/1.86          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.86/1.86               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.86/1.86               X22 @ X23)
% 8.86/1.86          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.86/1.86               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.86/1.86               X22 @ X23 @ X24)
% 8.86/1.86          | ~ (ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.86/1.86               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.86/1.86               X22 @ X23 @ X24 @ X25 @ skc43))),
% 8.86/1.86      inference('cnf', [status(esa)], [zf_stmt_69])).
% 8.86/1.86  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 8.86/1.86      inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.86/1.86  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 8.86/1.86      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 8.86/1.86  thf(zip_derived_cl113, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 8.86/1.86  thf(zip_derived_cl114, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113])).
% 8.86/1.86  thf(zip_derived_cl115, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 8.86/1.86          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114])).
% 8.86/1.86  thf(zip_derived_cl116, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 8.86/1.86          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 8.86/1.86  thf(zip_derived_cl117, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 8.86/1.86          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116])).
% 8.86/1.86  thf(zip_derived_cl119, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 8.86/1.86          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117])).
% 8.86/1.86  thf(zip_derived_cl122, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 8.86/1.86          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 8.86/1.86  thf(zip_derived_cl126, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i]:
% 8.86/1.86          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.86/1.86           X7 @ X8)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122])).
% 8.86/1.86  thf(zip_derived_cl129, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i]:
% 8.86/1.86          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.86/1.86           X7 @ X8 @ X9)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126])).
% 8.86/1.86  thf(zip_derived_cl133, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 8.86/1.86          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.86/1.86           X6 @ X7 @ X8 @ X9 @ X10)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 8.86/1.86  thf(zip_derived_cl137, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 8.86/1.86          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.86/1.86           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133])).
% 8.86/1.86  thf(zip_derived_cl140, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 8.86/1.86          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.86/1.86           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137])).
% 8.86/1.86  thf(zip_derived_cl144, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 8.86/1.86          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.86/1.86           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 8.86/1.86  thf(zip_derived_cl147, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i]:
% 8.86/1.86          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.86/1.86           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144])).
% 8.86/1.86  thf(zip_derived_cl149, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i]:
% 8.86/1.86          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.86/1.86           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147])).
% 8.86/1.86  thf(zip_derived_cl150, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i]:
% 8.86/1.86          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.86/1.86           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 8.86/1.86           X16)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149])).
% 8.86/1.86  thf(zip_derived_cl151, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 8.86/1.86          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.86/1.86           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.86/1.86           X15 @ X16 @ X17)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150])).
% 8.86/1.86  thf(zip_derived_cl152, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 8.86/1.86          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.86/1.86           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.86/1.86           X15 @ X16 @ X17 @ X18)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151])).
% 8.86/1.86  thf(zip_derived_cl153, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 8.86/1.86          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.86/1.86           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.86/1.86           X15 @ X16 @ X17 @ X18 @ X19)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152])).
% 8.86/1.86  thf(zip_derived_cl156, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 8.86/1.86          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.86/1.86           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.86/1.86           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.86/1.86                 zip_derived_cl153])).
% 8.86/1.86  thf(zip_derived_cl157, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i]:
% 8.86/1.86          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.86/1.86           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.86/1.86           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.86/1.86                 zip_derived_cl153, zip_derived_cl156])).
% 8.86/1.86  thf(zip_derived_cl160, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i, X22 : $i]:
% 8.86/1.86          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.86/1.86           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.86/1.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.86/1.86                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157])).
% 8.86/1.86  thf(zip_derived_cl164, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i, X22 : $i, X23 : $i]:
% 8.86/1.86          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.86/1.86           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.86/1.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.86/1.86                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.86/1.86                 zip_derived_cl160])).
% 8.86/1.86  thf(zip_derived_cl167, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 8.86/1.86         (~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86             X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.86/1.86             X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 8.86/1.86             X23 @ X24)
% 8.86/1.86          | ~ (ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.86/1.86               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.86/1.86               X22 @ X23 @ X24 @ X25 @ skc43))),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl52, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.86/1.86                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.86/1.86                 zip_derived_cl160, zip_derived_cl164])).
% 8.86/1.86  thf(zip_derived_cl168, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 8.86/1.86          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.86/1.86           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.86/1.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.86/1.86           X24)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.86/1.86                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.86/1.86                 zip_derived_cl160, zip_derived_cl164])).
% 8.86/1.86  thf(zip_derived_cl169, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 8.86/1.86         ~ (ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.86/1.86            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 8.86/1.86            X23 @ X24 @ X25 @ skc43)),
% 8.86/1.86      inference('demod', [status(thm)], [zip_derived_cl167, zip_derived_cl168])).
% 8.86/1.86  thf(zip_derived_cl376, plain,
% 8.86/1.86      (![X23 : $i, X24 : $i]:  (ssPv39_2r1r1 @ X24 @ X23)),
% 8.86/1.86      inference('s_sup-', [status(thm)], [zip_derived_cl375, zip_derived_cl169])).
% 8.86/1.86  thf(zip_derived_cl379, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.86/1.86         X28 : $i, X29 : $i, X30 : $i]:
% 8.86/1.86         ( (ssPv22_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ 
% 8.86/1.86            X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 8.86/1.86            X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 8.86/1.86          |  (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86              X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 8.86/1.86              X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 8.86/1.86              X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ skc38 @ X30 @ X29 @ X28))),
% 8.86/1.86      inference('demod', [status(thm)], [zip_derived_cl281, zip_derived_cl376])).
% 8.86/1.86  thf(clause77, conjecture,
% 8.86/1.86    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.86/1.86        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 8.86/1.86        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.86/1.86        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.86/1.86        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.86/1.86        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.86/1.86        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.86/1.86        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.86/1.86        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.86/1.86        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.86/1.86        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.86/1.86        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.86/1.86        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.86/1.86        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.86/1.86        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.86/1.86        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 ) ) | 
% 8.86/1.86        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 ) ) | 
% 8.86/1.86        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 ) ) | 
% 8.86/1.86        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 8.86/1.86        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.86/1.86        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.86/1.86        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.86/1.86        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.86/1.86        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 8.86/1.86        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 8.86/1.86        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.86/1.86             X20 ) ) | 
% 8.86/1.86        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.86/1.86             X20 @ X21 ) ) | 
% 8.86/1.86        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.86/1.86             @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.86/1.86             X20 @ X21 @ X22 ) ) | 
% 8.86/1.86        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.86/1.86             @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.86/1.86             X20 @ X21 @ X22 @ X23 ) ) | 
% 8.86/1.86        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.86/1.86             @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.86/1.86             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 8.86/1.86        ( ~( ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.86/1.86             @
% 8.86/1.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 8.86/1.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 8.86/1.86             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ skc33 ) ) ))).
% 8.86/1.86  thf(zf_stmt_70, negated_conjecture,
% 8.86/1.86    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 8.86/1.86     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 8.86/1.86     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 8.86/1.86     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 8.86/1.86     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 8.86/1.86     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 8.86/1.86     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 8.86/1.86     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 8.86/1.86     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 8.86/1.86     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 8.86/1.86     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 8.86/1.86     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 8.86/1.86     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 8.86/1.86     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 8.86/1.86     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 ) ) | 
% 8.86/1.86     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 ) ) | 
% 8.86/1.86     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 ) ) | 
% 8.86/1.86     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 @ X13 ) ) | 
% 8.86/1.86     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 8.86/1.86     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 8.86/1.86     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 8.86/1.86     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 8.86/1.86     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 8.86/1.86     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 8.86/1.86     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 8.86/1.86     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 8.86/1.86     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.86/1.86          X21 @ X22 ) ) | 
% 8.86/1.86     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.86/1.86          @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.86/1.86          X21 @ X22 @ X23 ) ) | 
% 8.86/1.86     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.86/1.86          @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.86/1.86          X21 @ X22 @ X23 @ X24 ) ) | 
% 8.86/1.86     ( ~( ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 8.86/1.86          @
% 8.86/1.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 8.86/1.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 8.86/1.86          X21 @ X22 @ X23 @ X24 @ X25 @ skc33 ) )),
% 8.86/1.86    inference('cnf.neg', [status(esa)], [clause77])).
% 8.86/1.86  thf(zip_derived_cl76, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.86/1.86         X28 : $i, X29 : $i, X30 : $i]:
% 8.86/1.86         (~ (ssNder1_0)
% 8.86/1.86          | ~ (ssNder1_1r1 @ X0)
% 8.86/1.86          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 8.86/1.86          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 8.86/1.86          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 8.86/1.86          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 8.86/1.86          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 8.86/1.86          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 8.86/1.86          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.86/1.86               X7)
% 8.86/1.86          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.86/1.86               X6 @ X7 @ X8)
% 8.86/1.86          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.86/1.86               X6 @ X7 @ X8 @ X9)
% 8.86/1.86          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.86/1.86               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 8.86/1.86          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.86/1.86               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 8.86/1.86          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.86/1.86               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 8.86/1.86          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.86/1.86               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 8.86/1.86          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.86/1.86               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 8.86/1.86          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.86/1.86               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.86/1.86               X14 @ X15)
% 8.86/1.86          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.86/1.86               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.86/1.86               X14 @ X15 @ X16)
% 8.86/1.86          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.86/1.86               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.86/1.86               X14 @ X15 @ X16 @ X17)
% 8.86/1.86          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.86/1.86               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.86/1.86               X14 @ X15 @ X16 @ X17 @ X18)
% 8.86/1.86          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.86/1.86               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.86/1.86               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 8.86/1.86          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.86/1.86               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.86/1.86               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 8.86/1.86          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.86/1.86               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.86/1.86               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 8.86/1.86          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.86/1.86               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.86/1.86               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 8.86/1.86          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.86/1.86               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.86/1.86               X22 @ X23)
% 8.86/1.86          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.86/1.86               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.86/1.86               X22 @ X23 @ X24)
% 8.86/1.86          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.86/1.86               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.86/1.86               X22 @ X23 @ X24 @ X25)
% 8.86/1.86          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.86/1.86               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.86/1.86               X22 @ X23 @ X24 @ X25 @ X26)
% 8.86/1.86          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.86/1.86               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.86/1.86               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 8.86/1.86          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.86/1.86               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.86/1.86               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 8.86/1.86          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.86/1.86               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.86/1.86               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 8.86/1.86          | ~ (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.86/1.86               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.86/1.86               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ skc33))),
% 8.86/1.86      inference('cnf', [status(esa)], [zf_stmt_70])).
% 8.86/1.86  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 8.86/1.86      inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.86/1.86  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 8.86/1.86      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 8.86/1.86  thf(zip_derived_cl113, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 8.86/1.86  thf(zip_derived_cl114, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113])).
% 8.86/1.86  thf(zip_derived_cl115, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 8.86/1.86          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114])).
% 8.86/1.86  thf(zip_derived_cl116, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 8.86/1.86          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 8.86/1.86  thf(zip_derived_cl117, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 8.86/1.86          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116])).
% 8.86/1.86  thf(zip_derived_cl119, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 8.86/1.86          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117])).
% 8.86/1.86  thf(zip_derived_cl122, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 8.86/1.86          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 8.86/1.86  thf(zip_derived_cl126, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i]:
% 8.86/1.86          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.86/1.86           X7 @ X8)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122])).
% 8.86/1.86  thf(zip_derived_cl129, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i]:
% 8.86/1.86          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 8.86/1.86           X7 @ X8 @ X9)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126])).
% 8.86/1.86  thf(zip_derived_cl133, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 8.86/1.86          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.86/1.86           X6 @ X7 @ X8 @ X9 @ X10)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 8.86/1.86  thf(zip_derived_cl137, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 8.86/1.86          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 8.86/1.86           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133])).
% 8.86/1.86  thf(zip_derived_cl140, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 8.86/1.86          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.86/1.86           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137])).
% 8.86/1.86  thf(zip_derived_cl144, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 8.86/1.86          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.86/1.86           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 8.86/1.86  thf(zip_derived_cl147, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i]:
% 8.86/1.86          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.86/1.86           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144])).
% 8.86/1.86  thf(zip_derived_cl149, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i]:
% 8.86/1.86          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.86/1.86           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147])).
% 8.86/1.86  thf(zip_derived_cl150, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i]:
% 8.86/1.86          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 8.86/1.86           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 8.86/1.86           X16)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149])).
% 8.86/1.86  thf(zip_derived_cl151, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 8.86/1.86          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.86/1.86           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.86/1.86           X15 @ X16 @ X17)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150])).
% 8.86/1.86  thf(zip_derived_cl152, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 8.86/1.86          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.86/1.86           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.86/1.86           X15 @ X16 @ X17 @ X18)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151])).
% 8.86/1.86  thf(zip_derived_cl153, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 8.86/1.86          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 8.86/1.86           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 8.86/1.86           X15 @ X16 @ X17 @ X18 @ X19)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152])).
% 8.86/1.86  thf(zip_derived_cl156, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 8.86/1.86          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.86/1.86           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.86/1.86           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.86/1.86                 zip_derived_cl153])).
% 8.86/1.86  thf(zip_derived_cl157, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i]:
% 8.86/1.86          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 8.86/1.86           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 8.86/1.86           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.86/1.86                 zip_derived_cl153, zip_derived_cl156])).
% 8.86/1.86  thf(zip_derived_cl160, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i, X22 : $i]:
% 8.86/1.86          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.86/1.86           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.86/1.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.86/1.86                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157])).
% 8.86/1.86  thf(zip_derived_cl164, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i, X22 : $i, X23 : $i]:
% 8.86/1.86          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.86/1.86           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.86/1.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.86/1.86                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.86/1.86                 zip_derived_cl160])).
% 8.86/1.86  thf(zip_derived_cl168, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 8.86/1.86          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 8.86/1.86           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.86/1.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.86/1.86           X24)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.86/1.86                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.86/1.86                 zip_derived_cl160, zip_derived_cl164])).
% 8.86/1.86  thf(zip_derived_cl171, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 8.86/1.86          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.86/1.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.86/1.86           X24 @ X25)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl50, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.86/1.86                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.86/1.86                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168])).
% 8.86/1.86  thf(zip_derived_cl177, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 8.86/1.86          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.86/1.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.86/1.86           X24 @ X25 @ X26)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl53, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.86/1.86                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.86/1.86                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.86/1.86                 zip_derived_cl171])).
% 8.86/1.86  thf(zip_derived_cl183, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 8.86/1.86          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.86/1.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.86/1.86           X24 @ X25 @ X26 @ X27)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl60, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.86/1.86                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.86/1.86                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.86/1.86                 zip_derived_cl171, zip_derived_cl177])).
% 8.86/1.86  thf(zip_derived_cl189, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.86/1.86         X28 : $i]:
% 8.86/1.86          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.86/1.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.86/1.86           X24 @ X25 @ X26 @ X27 @ X28)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl64, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.86/1.86                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.86/1.86                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.86/1.86                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183])).
% 8.86/1.86  thf(zip_derived_cl192, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.86/1.86         X28 : $i, X29 : $i, X30 : $i]:
% 8.86/1.86         (~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86             X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.86/1.86             X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 8.86/1.86             X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 8.86/1.86          | ~ (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.86/1.86               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 8.86/1.86               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ skc33))),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl76, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.86/1.86                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.86/1.86                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.86/1.86                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.86/1.86                 zip_derived_cl189])).
% 8.86/1.86  thf(zip_derived_cl194, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.86/1.86         X28 : $i, X29 : $i]:
% 8.86/1.86          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 8.86/1.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 8.86/1.86           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl69, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 8.86/1.86                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl149, 
% 8.86/1.86                 zip_derived_cl150, zip_derived_cl151, zip_derived_cl152, 
% 8.86/1.86                 zip_derived_cl153, zip_derived_cl156, zip_derived_cl157, 
% 8.86/1.86                 zip_derived_cl160, zip_derived_cl164, zip_derived_cl168, 
% 8.86/1.86                 zip_derived_cl171, zip_derived_cl177, zip_derived_cl183, 
% 8.86/1.86                 zip_derived_cl189])).
% 8.86/1.86  thf(zip_derived_cl195, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 8.86/1.86         X28 : $i, X29 : $i, X30 : $i]:
% 8.86/1.86         ~ (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.86/1.86            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 8.86/1.86            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ skc33)),
% 8.86/1.86      inference('demod', [status(thm)], [zip_derived_cl192, zip_derived_cl194])).
% 8.86/1.86  thf(zip_derived_cl383, plain,
% 8.86/1.86      (![X11 : $i, X12 : $i, X13 : $i, X14 : $i, X15 : $i, X16 : $i, X17 : $i, 
% 8.86/1.86         X18 : $i, X19 : $i, X20 : $i, X21 : $i, X22 : $i, X23 : $i, X24 : $i, 
% 8.86/1.86         X25 : $i, X26 : $i, X27 : $i, X28 : $i, X29 : $i]:
% 8.86/1.86          (ssPv22_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X29 @ X28 @ X27 @ 
% 8.86/1.86           X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 8.86/1.86           X15 @ X14 @ X13 @ X12 @ X11)),
% 8.86/1.86      inference('s_sup-', [status(thm)], [zip_derived_cl379, zip_derived_cl195])).
% 8.86/1.86  thf(zip_derived_cl386, plain,
% 8.86/1.86      (![X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, X15 : $i, X16 : $i, 
% 8.86/1.86         X17 : $i, X18 : $i, X19 : $i, X20 : $i, X21 : $i, X22 : $i, X23 : $i, 
% 8.86/1.86         X24 : $i, X25 : $i, X26 : $i]:
% 8.86/1.86         (~ (ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 8.86/1.86             X21 @ X20 @ X19 @ X18 @ X17 @ X16)
% 8.86/1.86          | ~ (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 8.86/1.86               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 8.86/1.86               X13 @ X12 @ X11 @ X10))),
% 8.86/1.86      inference('demod', [status(thm)], [zip_derived_cl239, zip_derived_cl383])).
% 8.86/1.86  thf(zip_derived_cl392, plain,
% 8.86/1.86      (![X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, X8 : $i, 
% 8.86/1.86         X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, X15 : $i, 
% 8.86/1.86         X16 : $i]:
% 8.86/1.86         ( (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X16 @ X15 @ X14 @ X13 @ 
% 8.86/1.86            X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2)
% 8.86/1.86          |  (ssPv37_4r1r1r1r1 @ X16 @ X15 @ X14 @ X13)
% 8.86/1.86          |  (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X16 @ X15 @ X14 @ X13 @ 
% 8.86/1.86              X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4)
% 8.86/1.86          | ~ (ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 8.86/1.86               X11 @ X10 @ X9 @ X8 @ X7 @ X6))),
% 8.86/1.86      inference('s_sup-', [status(thm)], [zip_derived_cl332, zip_derived_cl386])).
% 8.86/1.86  thf(zip_derived_cl398, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 8.86/1.86         ( (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 8.86/1.86            X4 @ X3 @ X2 @ X1 @ X0 @ skc58 @ X13 @ X12 @ X11 @ X10)
% 8.86/1.86          |  (ssPv37_4r1r1r1r1 @ X9 @ X8 @ X7 @ X6)
% 8.86/1.86          |  (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 8.86/1.86              X4 @ X3 @ X2 @ X1 @ X0 @ skc58 @ X13 @ X12))),
% 8.86/1.86      inference('s_sup-', [status(thm)], [zip_derived_cl131, zip_derived_cl392])).
% 8.86/1.86  thf(zip_derived_cl141, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 8.86/1.86         ~ (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.86/1.86            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ skc51)),
% 8.86/1.86      inference('demod', [status(thm)],
% 8.86/1.86                [zip_derived_cl28, zip_derived_cl0, zip_derived_cl112, 
% 8.86/1.86                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 8.86/1.86                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 8.86/1.86                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 8.86/1.86                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 8.86/1.86  thf(zip_derived_cl399, plain,
% 8.86/1.86      (![X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, 
% 8.86/1.86         X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 8.86/1.86         ( (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 8.86/1.86            X7 @ X6 @ X5 @ X4 @ X3 @ skc58 @ X2 @ X1)
% 8.86/1.86          |  (ssPv37_4r1r1r1r1 @ X12 @ X11 @ X10 @ X9))),
% 8.86/1.86      inference('s_sup-', [status(thm)], [zip_derived_cl398, zip_derived_cl141])).
% 8.86/1.86  thf(zip_derived_cl134, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 8.86/1.86         ~ (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 8.86/1.86            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ skc55)),
% 8.86/1.86      inference('demod', [status(thm)], [zip_derived_cl132, zip_derived_cl133])).
% 8.86/1.86  thf(zip_derived_cl403, plain,
% 8.86/1.86      (![X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 8.86/1.86          (ssPv37_4r1r1r1r1 @ X10 @ X9 @ X8 @ X7)),
% 8.86/1.86      inference('s_sup-', [status(thm)], [zip_derived_cl399, zip_derived_cl134])).
% 8.86/1.86  thf(zip_derived_cl406, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 8.86/1.86          (ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86           X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 8.86/1.86           X1 @ X0 @ skc50 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 8.86/1.86           X17 @ X16 @ X15 @ X14)),
% 8.86/1.86      inference('demod', [status(thm)], [zip_derived_cl374, zip_derived_cl403])).
% 8.86/1.86  thf(zip_derived_cl169, plain,
% 8.86/1.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 8.86/1.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 8.86/1.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 8.86/1.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 8.86/1.86         ~ (ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 8.86/1.86            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 8.86/1.86            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 8.86/1.86            X23 @ X24 @ X25 @ skc43)),
% 8.86/1.86      inference('demod', [status(thm)], [zip_derived_cl167, zip_derived_cl168])).
% 8.86/1.86  thf(zip_derived_cl407, plain, ($false),
% 8.86/1.86      inference('s_sup-', [status(thm)], [zip_derived_cl406, zip_derived_cl169])).
% 8.86/1.86  
% 8.86/1.86  % SZS output end Refutation
% 8.86/1.86  
% 8.86/1.86  
% 8.86/1.86  % /export/starexec/sandbox/solver/bin/fo/fo1_lcnf.sh running for 50s
% 8.86/1.86  % Terminating...
% 9.23/1.95  % Runner terminated.
% 9.23/1.96  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------