TSTP Solution File: SYN865-1 by Zipperpin---2.1.9999

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : SYN865-1 : 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.h0YhTPmrVq true

% Computer : n024.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Fri Sep  1 04:05:52 EDT 2023

% Result   : Unsatisfiable 77.67s 11.75s
% Output   : Refutation 78.04s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem  : SYN865-1 : TPTP v8.1.2. Released v2.5.0.
% 0.13/0.14  % Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.h0YhTPmrVq true
% 0.13/0.35  % Computer : n024.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % 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 16:58:38 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
% 0.13/0.36  % Number of cores: 8
% 0.21/0.36  % Python version: Python 3.6.8
% 0.21/0.36  % Running in FO mode
% 0.21/0.64  % Total configuration time : 435
% 0.21/0.64  % Estimated wc time : 1092
% 0.21/0.64  % Estimated cpu time (7 cpus) : 156.0
% 0.21/0.72  % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.21/0.74  % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.21/0.74  % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 1.31/0.77  % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 1.31/0.77  % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 1.31/0.77  % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 1.31/0.77  % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 77.67/11.75  % Solved by fo/fo7.sh.
% 77.67/11.75  % done 2222 iterations in 10.599s
% 77.67/11.75  % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 77.67/11.75  % SZS output start Refutation
% 77.67/11.75  thf(ssNder1_1r1_type, type, ssNder1_1r1: $i > $o).
% 77.67/11.75  thf(ssNder1_7r1r1r1r1r1r1r1_type, type, ssNder1_7r1r1r1r1r1r1r1: $i > $i > 
% 77.67/11.75                                                                   $i > $i > 
% 77.67/11.75                                                                   $i > $i > $i > $o).
% 77.67/11.75  thf(ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $o).
% 77.67/11.75  thf(ssNder1_5r1r1r1r1r1_type, type, ssNder1_5r1r1r1r1r1: $i > $i > $i > $i > 
% 77.67/11.75                                                           $i > $o).
% 77.67/11.75  thf(ssPv31_10r1r1r1r1r1r1r1r1r1r1_type, type, ssPv31_10r1r1r1r1r1r1r1r1r1r1: 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 77.67/11.75  thf(ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 77.67/11.75      ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 77.67/11.75      $i > $i > $i > $i > $o).
% 77.67/11.75  thf(ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 77.67/11.75      ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 77.67/11.75  thf(ssNder1_3r1r1r1_type, type, ssNder1_3r1r1r1: $i > $i > $i > $o).
% 77.67/11.75  thf(ssPv39_2r1r1_type, type, ssPv39_2r1r1: $i > $i > $o).
% 77.67/11.75  thf(skc36_type, type, skc36: $i).
% 77.67/11.75  thf(ssNder1_8r1r1r1r1r1r1r1r1_type, type, ssNder1_8r1r1r1r1r1r1r1r1: 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 77.67/11.75  thf(ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 77.67/11.75      ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > 
% 77.67/11.75                                                                      $i > 
% 77.67/11.75                                                                      $i > 
% 77.67/11.75                                                                      $i > 
% 77.67/11.75                                                                      $i > 
% 77.67/11.75                                                                      $i > 
% 77.67/11.75                                                                      $i > 
% 77.67/11.75                                                                      $i > 
% 77.67/11.75                                                                      $i > 
% 77.67/11.75                                                                      $i > 
% 77.67/11.75                                                                      $i > 
% 77.67/11.75                                                                      $i > 
% 77.67/11.75                                                                      $i > 
% 77.67/11.75                                                                      $i > 
% 77.67/11.75                                                                      $i > 
% 77.67/11.75                                                                      $i > 
% 77.67/11.75                                                                      $i > 
% 77.67/11.75                                                                      $i > 
% 77.67/11.75                                                                      $i > 
% 77.67/11.75                                                                      $i > 
% 77.67/11.75                                                                      $i > 
% 77.67/11.75                                                                      $i > 
% 77.67/11.75                                                                      $i > 
% 77.67/11.75                                                                      $i > 
% 77.67/11.75                                                                      $i > $i > $o).
% 77.67/11.75  thf(ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 77.67/11.75      ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > $i > 
% 77.67/11.75                                                                $i > $i > $i > 
% 77.67/11.75                                                                $i > $i > $i > 
% 77.67/11.75                                                                $i > $i > $i > 
% 77.67/11.75                                                                $i > $i > $i > 
% 77.67/11.75                                                                $i > $i > $i > 
% 77.67/11.75                                                                $i > $i > $i > 
% 77.67/11.75                                                                $i > $i > $o).
% 77.67/11.75  thf(ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 77.67/11.75      ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 77.67/11.75  thf(ssPv26_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 77.67/11.75      ssPv26_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 77.67/11.75  thf(ssPv34_7r1r1r1r1r1r1r1_type, type, ssPv34_7r1r1r1r1r1r1r1: $i > $i > 
% 77.67/11.75                                                                 $i > $i > 
% 77.67/11.75                                                                 $i > $i > $i > $o).
% 77.67/11.75  thf(ssPv21_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 77.67/11.75      ssPv21_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 77.67/11.75      $i > $i > $o).
% 77.67/11.75  thf(ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 77.67/11.75      ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > 
% 77.67/11.75                                                                  $i > $i > 
% 77.67/11.75                                                                  $i > $i > 
% 77.67/11.75                                                                  $i > $i > 
% 77.67/11.75                                                                  $i > $i > 
% 77.67/11.75                                                                  $i > $i > 
% 77.67/11.75                                                                  $i > $i > 
% 77.67/11.75                                                                  $i > $i > 
% 77.67/11.75                                                                  $i > $i > 
% 77.67/11.75                                                                  $i > $i > 
% 77.67/11.75                                                                  $i > $i > 
% 77.67/11.75                                                                  $i > $i > $o).
% 77.67/11.75  thf(ssPv16_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 77.67/11.75      ssPv16_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > 
% 77.67/11.75                                                                   $i > $i > 
% 77.67/11.75                                                                   $i > $i > 
% 77.67/11.75                                                                   $i > $i > 
% 77.67/11.75                                                                   $i > $i > 
% 77.67/11.75                                                                   $i > $i > 
% 77.67/11.75                                                                   $i > $i > 
% 77.67/11.75                                                                   $i > $i > 
% 77.67/11.75                                                                   $i > $i > 
% 77.67/11.75                                                                   $i > $i > 
% 77.67/11.75                                                                   $i > $i > 
% 77.67/11.75                                                                   $i > $i > $i > $o).
% 77.67/11.75  thf(ssNder1_11r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_11r1r1r1r1r1r1r1r1r1r1r1: 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 77.67/11.75  thf(skc55_type, type, skc55: $i).
% 77.67/11.75  thf(ssNder1_4r1r1r1r1_type, type, ssNder1_4r1r1r1r1: $i > $i > $i > $i > $o).
% 77.67/11.75  thf(ssPv8_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 77.67/11.75      ssPv8_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 77.67/11.75      $i > $i > $i > $i > $i > $o).
% 77.67/11.75  thf(skc57_type, type, skc57: $i).
% 77.67/11.75  thf(ssPv16_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 77.67/11.75      ssPv16_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $o).
% 77.67/11.75  thf(ssPv38_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 77.67/11.75      ssPv38_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 77.67/11.75      $i > $i > $o).
% 77.67/11.75  thf(skc43_type, type, skc43: $i).
% 77.67/11.75  thf(ssPv28_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 77.67/11.75      ssPv28_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $o).
% 77.67/11.75  thf(ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 77.67/11.75  thf(ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 77.67/11.75      ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 77.67/11.75      $i > $i > $o).
% 77.67/11.75  thf(ssPv11_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 77.67/11.75      ssPv11_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $o).
% 77.67/11.75  thf(skc52_type, type, skc52: $i).
% 77.67/11.75  thf(skc61_type, type, skc61: $i).
% 77.67/11.75  thf(ssPv32_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 77.67/11.75      ssPv32_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 77.67/11.75      $i > $i > $o).
% 77.67/11.75  thf(skc63_type, type, skc63: $i).
% 77.67/11.75  thf(ssPv21_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 77.67/11.75      ssPv21_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 77.67/11.75  thf(ssPv32_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv32_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 77.67/11.75      $i > $i > $i > $o).
% 77.67/11.75  thf(ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 77.67/11.75      ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > 
% 77.67/11.75                                                                    $i > $i > 
% 77.67/11.75                                                                    $i > $i > 
% 77.67/11.75                                                                    $i > $i > 
% 77.67/11.75                                                                    $i > $i > 
% 77.67/11.75                                                                    $i > $i > 
% 77.67/11.75                                                                    $i > $i > 
% 77.67/11.75                                                                    $i > $i > 
% 77.67/11.75                                                                    $i > $i > 
% 77.67/11.75                                                                    $i > $i > 
% 77.67/11.75                                                                    $i > $i > 
% 77.67/11.75                                                                    $i > $i > 
% 77.67/11.75                                                                    $i > $o).
% 77.67/11.75  thf(ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 77.67/11.75      $i > $i > $o).
% 77.67/11.75  thf(ssPv30_11r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv30_11r1r1r1r1r1r1r1r1r1r1r1: 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 77.67/11.75  thf(skc35_type, type, skc35: $i).
% 77.67/11.75  thf(ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1: 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 77.67/11.75  thf(ssNder1_9r1r1r1r1r1r1r1r1r1_type, type, ssNder1_9r1r1r1r1r1r1r1r1r1: 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 77.67/11.75  thf(ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 77.67/11.75      $i > $i > $i > $i > $i > $o).
% 77.67/11.75  thf(ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 77.67/11.75  thf(skc58_type, type, skc58: $i).
% 77.67/11.75  thf(ssPv38_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv38_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 77.67/11.75  thf(ssPv38_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 77.67/11.75      ssPv38_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 77.67/11.75      $i > $i > $i > $i > $i > $o).
% 77.67/11.75  thf(ssPv31_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 77.67/11.75      ssPv31_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 77.67/11.75      $i > $i > $i > $o).
% 77.67/11.75  thf(skc50_type, type, skc50: $i).
% 77.67/11.75  thf(skc62_type, type, skc62: $i).
% 77.67/11.75  thf(ssPv29_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv29_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 77.67/11.75      $i > $i > $i > $o).
% 77.67/11.75  thf(ssPv39_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 77.67/11.75      ssPv39_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $o).
% 77.67/11.75  thf(ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 77.67/11.75      ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > $i > 
% 77.67/11.75                                                              $i > $i > $i > 
% 77.67/11.75                                                              $i > $i > $i > 
% 77.67/11.75                                                              $i > $i > $i > 
% 77.67/11.75                                                              $i > $i > $i > 
% 77.67/11.75                                                              $i > $i > $i > 
% 77.67/11.75                                                              $i > $i > $i > $i > $o).
% 77.67/11.75  thf(ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 77.67/11.75      ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 77.67/11.75      $i > $i > $i > $i > $i > $o).
% 77.67/11.75  thf(ssPv23_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv23_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 77.67/11.75      $i > $i > $i > $i > $o).
% 77.67/11.75  thf(ssNder1_10r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_10r1r1r1r1r1r1r1r1r1r1: 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 77.67/11.75  thf(skc47_type, type, skc47: $i).
% 77.67/11.75  thf(ssPv14_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 77.67/11.75      ssPv14_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $o).
% 77.67/11.75  thf(ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $o).
% 77.67/11.75  thf(ssPv27_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 77.67/11.75      ssPv27_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 77.67/11.75      $i > $i > $i > $i > $i > $o).
% 77.67/11.75  thf(ssNder1_0_type, type, ssNder1_0: $o).
% 77.67/11.75  thf(ssPv23_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 77.67/11.75      ssPv23_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 77.67/11.75      $i > $i > $i > $o).
% 77.67/11.75  thf(ssPv7_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 77.67/11.75      ssPv7_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $o).
% 77.67/11.75  thf(skc53_type, type, skc53: $i).
% 77.67/11.75  thf(ssPv32_9r1r1r1r1r1r1r1r1r1_type, type, ssPv32_9r1r1r1r1r1r1r1r1r1: 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 77.67/11.75  thf(ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 77.67/11.75  thf(ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 77.67/11.75      ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 77.67/11.75  thf(ssPv23_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 77.67/11.75      ssPv23_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 77.67/11.75  thf(ssNder1_6r1r1r1r1r1r1_type, type, ssNder1_6r1r1r1r1r1r1: $i > $i > $i > 
% 77.67/11.75                                                               $i > $i > $i > $o).
% 77.67/11.75  thf(ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 77.67/11.75      ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 77.67/11.75  thf(ssPv27_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv27_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 77.67/11.75      $i > $i > $i > $o).
% 77.67/11.75  thf(ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 77.67/11.75  thf(ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 77.67/11.75  thf(ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 77.67/11.75      ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > $i > 
% 77.67/11.75                                                            $i > $i > $i > 
% 77.67/11.75                                                            $i > $i > $i > 
% 77.67/11.75                                                            $i > $i > $i > 
% 77.67/11.75                                                            $i > $i > $i > 
% 77.67/11.75                                                            $i > $i > $i > 
% 77.67/11.75                                                            $i > $i > $i > $o).
% 77.67/11.75  thf(ssPv32_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 77.67/11.75      ssPv32_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 77.67/11.75      $i > $i > $i > $i > $i > $o).
% 77.67/11.75  thf(ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 77.67/11.75      $i > $i > $i > $i > $o).
% 77.67/11.75  thf(ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 77.67/11.75      ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 77.67/11.75      $i > $i > $o).
% 77.67/11.75  thf(ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 77.67/11.75      $i > $i > $i > $o).
% 77.67/11.75  thf(ssPv34_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 77.67/11.75      ssPv34_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 77.67/11.75      $i > $i > $i > $o).
% 77.67/11.75  thf(ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 77.67/11.75      $i > $i > $i > $o).
% 77.67/11.75  thf(ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 77.67/11.75      ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 77.67/11.75      $i > $i > $i > $o).
% 77.67/11.75  thf(ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 77.67/11.75  thf(ssPv39_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv39_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 77.67/11.75  thf(ssPv34_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv34_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 77.67/11.75      $i > $i > $i > $o).
% 77.67/11.75  thf(ssNder1_2r1r1_type, type, ssNder1_2r1r1: $i > $i > $o).
% 77.67/11.75  thf(ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1: 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 77.67/11.75  thf(ssPv8_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 77.67/11.75      ssPv8_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $o).
% 77.67/11.75  thf(ssPv30_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv30_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 77.67/11.75  thf(ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 77.67/11.75      ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 77.67/11.75      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 77.67/11.75      $i > $i > $i > $o).
% 77.67/11.75  thf(ssPv38_3r1r1r1_type, type, ssPv38_3r1r1r1: $i > $i > $i > $o).
% 77.67/11.75  thf(clause73, conjecture,
% 77.67/11.75    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 77.67/11.75        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 77.67/11.75        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 77.67/11.75        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 77.67/11.75        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 77.67/11.75        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 77.67/11.75        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 77.67/11.75        ( ~( ssPv32_9r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ skc63 ) ) ))).
% 77.67/11.75  thf(zf_stmt_0, negated_conjecture,
% 77.67/11.75    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 77.67/11.75     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 77.67/11.75     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 77.67/11.75     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 77.67/11.75     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 77.67/11.75     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 77.67/11.75     ( ~( ssPv32_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ skc63 ) )),
% 77.67/11.75    inference('cnf.neg', [status(esa)], [clause73])).
% 77.67/11.75  thf(zip_derived_cl1759, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 77.67/11.75         (~ (ssNder1_0)
% 77.67/11.75          | ~ (ssNder1_1r1 @ X0)
% 77.67/11.75          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 77.67/11.75          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 77.67/11.75          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 77.67/11.75          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 77.67/11.75          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 77.67/11.75          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 77.67/11.75          | ~ (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 77.67/11.75               X7 @ skc63))),
% 77.67/11.75      inference('cnf', [status(esa)], [zf_stmt_0])).
% 77.67/11.75  thf(clause1, conjecture, (~( ssNder1_0 ))).
% 77.67/11.75  thf(zf_stmt_1, negated_conjecture, (ssNder1_0),
% 77.67/11.75    inference('cnf.neg', [status(esa)], [clause1])).
% 77.67/11.75  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 77.67/11.75      inference('cnf', [status(esa)], [zf_stmt_1])).
% 77.67/11.75  thf(zip_derived_cl1833, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 77.67/11.75         (~ (ssNder1_1r1 @ X0)
% 77.67/11.75          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 77.67/11.75          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 77.67/11.75          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 77.67/11.75          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 77.67/11.75          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 77.67/11.75          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 77.67/11.75          | ~ (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 77.67/11.75               X7 @ skc63))),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1759, zip_derived_cl1831])).
% 77.67/11.75  thf(clause2, conjecture, (~( ( ssNder1_1r1 @ U ) | ( ~( ssNder1_0 ) ) ))).
% 77.67/11.75  thf(zf_stmt_2, negated_conjecture,
% 77.67/11.75    (( ssNder1_1r1 @ U ) | ( ~( ssNder1_0 ) )),
% 77.67/11.75    inference('cnf.neg', [status(esa)], [clause2])).
% 77.67/11.75  thf(zip_derived_cl1830, plain,
% 77.67/11.75      (![X0 : $i]: ( (ssNder1_1r1 @ X0) | ~ (ssNder1_0))),
% 77.67/11.75      inference('cnf', [status(esa)], [zf_stmt_2])).
% 77.67/11.75  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 77.67/11.75      inference('cnf', [status(esa)], [zf_stmt_1])).
% 77.67/11.75  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1830, zip_derived_cl1831])).
% 77.67/11.75  thf(clause3, conjecture,
% 77.67/11.75    (~( ( ssNder1_2r1r1 @ U @ V ) | ( ~( ssNder1_0 ) ) | 
% 77.67/11.75        ( ~( ssNder1_1r1 @ U ) ) ))).
% 77.67/11.75  thf(zf_stmt_3, negated_conjecture,
% 77.67/11.75    (( ssNder1_2r1r1 @ U @ V ) | ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) )),
% 77.67/11.75    inference('cnf.neg', [status(esa)], [clause3])).
% 77.67/11.75  thf(zip_derived_cl1829, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i]:
% 77.67/11.75         ( (ssNder1_2r1r1 @ X0 @ X1) | ~ (ssNder1_0) | ~ (ssNder1_1r1 @ X0))),
% 77.67/11.75      inference('cnf', [status(esa)], [zf_stmt_3])).
% 77.67/11.75  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 77.67/11.75      inference('cnf', [status(esa)], [zf_stmt_1])).
% 77.67/11.75  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1830, zip_derived_cl1831])).
% 77.67/11.75  thf(zip_derived_cl1838, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 77.67/11.75  thf(clause11, conjecture,
% 77.67/11.75    (~( ( ssNder1_3r1r1r1 @ U @ V @ W ) | ( ~( ssNder1_0 ) ) | 
% 77.67/11.75        ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) ))).
% 77.67/11.75  thf(zf_stmt_4, negated_conjecture,
% 77.67/11.75    (( ssNder1_3r1r1r1 @ U @ V @ W ) | ( ~( ssNder1_0 ) ) | 
% 77.67/11.75     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) )),
% 77.67/11.75    inference('cnf.neg', [status(esa)], [clause11])).
% 77.67/11.75  thf(zip_derived_cl1821, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i]:
% 77.67/11.75         ( (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 77.67/11.75          | ~ (ssNder1_0)
% 77.67/11.75          | ~ (ssNder1_1r1 @ X0)
% 77.67/11.75          | ~ (ssNder1_2r1r1 @ X0 @ X1))),
% 77.67/11.75      inference('cnf', [status(esa)], [zf_stmt_4])).
% 77.67/11.75  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 77.67/11.75      inference('cnf', [status(esa)], [zf_stmt_1])).
% 77.67/11.75  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1830, zip_derived_cl1831])).
% 77.67/11.75  thf(zip_derived_cl1838, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 77.67/11.75  thf(zip_derived_cl1842, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838])).
% 77.67/11.75  thf(zip_derived_cl1857, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 77.67/11.75         (~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 77.67/11.75          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 77.67/11.75          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 77.67/11.75          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 77.67/11.75          | ~ (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 77.67/11.75               X7 @ skc63))),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1833, zip_derived_cl1837, zip_derived_cl1838, 
% 77.67/11.75                 zip_derived_cl1842])).
% 77.67/11.75  thf(clause16, conjecture,
% 77.67/11.75    (~( ( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) | ( ~( ssNder1_0 ) ) | 
% 77.67/11.75        ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 77.67/11.75        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) ))).
% 77.67/11.75  thf(zf_stmt_5, negated_conjecture,
% 77.67/11.75    (( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) | ( ~( ssNder1_0 ) ) | 
% 77.67/11.75     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 77.67/11.75     ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) )),
% 77.67/11.75    inference('cnf.neg', [status(esa)], [clause16])).
% 77.67/11.75  thf(zip_derived_cl1816, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 77.67/11.75         ( (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 77.67/11.75          | ~ (ssNder1_0)
% 77.67/11.75          | ~ (ssNder1_1r1 @ X0)
% 77.67/11.75          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 77.67/11.75          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2))),
% 77.67/11.75      inference('cnf', [status(esa)], [zf_stmt_5])).
% 77.67/11.75  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 77.67/11.75      inference('cnf', [status(esa)], [zf_stmt_1])).
% 77.67/11.75  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1830, zip_derived_cl1831])).
% 77.67/11.75  thf(zip_derived_cl1838, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 77.67/11.75  thf(zip_derived_cl1842, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838])).
% 77.67/11.75  thf(zip_derived_cl1862, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 77.67/11.75          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842])).
% 77.67/11.75  thf(zip_derived_cl1863, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 77.67/11.75         (~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 77.67/11.75          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 77.67/11.75          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 77.67/11.75          | ~ (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 77.67/11.75               X7 @ skc63))),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1857, zip_derived_cl1862])).
% 77.67/11.75  thf(clause26, conjecture,
% 77.67/11.75    (~( ( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) | ( ~( ssNder1_0 ) ) | 
% 77.67/11.75        ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 77.67/11.75        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 77.67/11.75        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) ))).
% 77.67/11.75  thf(zf_stmt_6, negated_conjecture,
% 77.67/11.75    (( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) | ( ~( ssNder1_0 ) ) | 
% 77.67/11.75     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 77.67/11.75     ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 77.67/11.75     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) )),
% 77.67/11.75    inference('cnf.neg', [status(esa)], [clause26])).
% 77.67/11.75  thf(zip_derived_cl1806, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 77.67/11.75         ( (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 77.67/11.75          | ~ (ssNder1_0)
% 77.67/11.75          | ~ (ssNder1_1r1 @ X0)
% 77.67/11.75          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 77.67/11.75          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 77.67/11.75          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3))),
% 77.67/11.75      inference('cnf', [status(esa)], [zf_stmt_6])).
% 77.67/11.75  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 77.67/11.75      inference('cnf', [status(esa)], [zf_stmt_1])).
% 77.67/11.75  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1830, zip_derived_cl1831])).
% 77.67/11.75  thf(zip_derived_cl1838, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 77.67/11.75  thf(zip_derived_cl1842, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838])).
% 77.67/11.75  thf(zip_derived_cl1862, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 77.67/11.75          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842])).
% 77.67/11.75  thf(zip_derived_cl1878, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 77.67/11.75          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 77.67/11.75  thf(clause39, conjecture,
% 77.67/11.75    (~( ( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) | 
% 77.67/11.75        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 77.67/11.75        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 77.67/11.75        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 77.67/11.75        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 77.67/11.75        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) ))).
% 77.67/11.75  thf(zf_stmt_7, negated_conjecture,
% 77.67/11.75    (( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) | ( ~( ssNder1_0 ) ) | 
% 77.67/11.75     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 77.67/11.75     ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 77.67/11.75     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 77.67/11.75     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) )),
% 77.67/11.75    inference('cnf.neg', [status(esa)], [clause39])).
% 77.67/11.75  thf(zip_derived_cl1793, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 77.67/11.75         ( (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 77.67/11.75          | ~ (ssNder1_0)
% 77.67/11.75          | ~ (ssNder1_1r1 @ X0)
% 77.67/11.75          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 77.67/11.75          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 77.67/11.75          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 77.67/11.75          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4))),
% 77.67/11.75      inference('cnf', [status(esa)], [zf_stmt_7])).
% 77.67/11.75  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 77.67/11.75      inference('cnf', [status(esa)], [zf_stmt_1])).
% 77.67/11.75  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1830, zip_derived_cl1831])).
% 77.67/11.75  thf(zip_derived_cl1838, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 77.67/11.75  thf(zip_derived_cl1842, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838])).
% 77.67/11.75  thf(zip_derived_cl1862, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 77.67/11.75          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842])).
% 77.67/11.75  thf(zip_derived_cl1878, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 77.67/11.75          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 77.67/11.75  thf(zip_derived_cl1888, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 77.67/11.75          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878])).
% 77.67/11.75  thf(zip_derived_cl1889, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 77.67/11.75         (~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 77.67/11.75          | ~ (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 77.67/11.75               X7 @ skc63))),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1863, zip_derived_cl1878, zip_derived_cl1888])).
% 77.67/11.75  thf(clause53, conjecture,
% 77.67/11.75    (~( ( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) | 
% 77.67/11.75        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 77.67/11.75        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 77.67/11.75        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 77.67/11.75        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 77.67/11.75        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 77.67/11.75        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) ))).
% 77.67/11.75  thf(zf_stmt_8, negated_conjecture,
% 77.67/11.75    (( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) | 
% 77.67/11.75     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 77.67/11.75     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 77.67/11.75     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 77.67/11.75     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 77.67/11.75     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) )),
% 77.67/11.75    inference('cnf.neg', [status(esa)], [clause53])).
% 77.67/11.75  thf(zip_derived_cl1779, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 77.67/11.75         ( (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 77.67/11.75          | ~ (ssNder1_0)
% 77.67/11.75          | ~ (ssNder1_1r1 @ X0)
% 77.67/11.75          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 77.67/11.75          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 77.67/11.75          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 77.67/11.75          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 77.67/11.75          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5))),
% 77.67/11.75      inference('cnf', [status(esa)], [zf_stmt_8])).
% 77.67/11.75  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 77.67/11.75      inference('cnf', [status(esa)], [zf_stmt_1])).
% 77.67/11.75  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1830, zip_derived_cl1831])).
% 77.67/11.75  thf(zip_derived_cl1838, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 77.67/11.75  thf(zip_derived_cl1842, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838])).
% 77.67/11.75  thf(zip_derived_cl1862, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 77.67/11.75          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842])).
% 77.67/11.75  thf(zip_derived_cl1878, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 77.67/11.75          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 77.67/11.75  thf(zip_derived_cl1888, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 77.67/11.75          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878])).
% 77.67/11.75  thf(zip_derived_cl1917, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 77.67/11.75          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878, zip_derived_cl1888])).
% 77.67/11.75  thf(zip_derived_cl1918, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 77.67/11.75         ~ (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 77.67/11.75            X7 @ skc63)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1889, zip_derived_cl1917])).
% 77.67/11.75  thf(clause206, conjecture,
% 77.67/11.75    (~( ( ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ skc52 ) | 
% 77.67/11.75        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 77.67/11.75        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 77.67/11.75        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 77.67/11.75        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 77.67/11.75        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 77.67/11.75        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 77.67/11.75        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 77.67/11.75        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 77.67/11.75        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 77.67/11.75        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 77.67/11.75        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 77.67/11.75        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) ))).
% 77.67/11.75  thf(zf_stmt_9, negated_conjecture,
% 77.67/11.75    (( ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ skc52 ) | 
% 77.67/11.75     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 77.67/11.75     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 77.67/11.75     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 77.67/11.75     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 77.67/11.75     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 77.67/11.75     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 77.67/11.75     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 77.67/11.75     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 77.67/11.75     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 77.67/11.75     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 77.67/11.75     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) )),
% 77.67/11.75    inference('cnf.neg', [status(esa)], [clause206])).
% 77.67/11.75  thf(zip_derived_cl1626, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 77.67/11.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 77.67/11.75         ( (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 77.67/11.75            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ skc52)
% 77.67/11.75          | ~ (ssNder1_0)
% 77.67/11.75          | ~ (ssNder1_1r1 @ X0)
% 77.67/11.75          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 77.67/11.75          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 77.67/11.75          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 77.67/11.75          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 77.67/11.75          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 77.67/11.75          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 77.67/11.75          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 77.67/11.75               X7)
% 77.67/11.75          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 77.67/11.75               X6 @ X7 @ X8)
% 77.67/11.75          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 77.67/11.75               X6 @ X7 @ X8 @ X9)
% 77.67/11.75          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 77.67/11.75               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 77.67/11.75          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 77.67/11.75               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11))),
% 77.67/11.75      inference('cnf', [status(esa)], [zf_stmt_9])).
% 77.67/11.75  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 77.67/11.75      inference('cnf', [status(esa)], [zf_stmt_1])).
% 77.67/11.75  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1830, zip_derived_cl1831])).
% 77.67/11.75  thf(zip_derived_cl1838, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 77.67/11.75  thf(zip_derived_cl1842, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838])).
% 77.67/11.75  thf(zip_derived_cl1862, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 77.67/11.75          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842])).
% 77.67/11.75  thf(zip_derived_cl1878, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 77.67/11.75          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 77.67/11.75  thf(zip_derived_cl1888, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 77.67/11.75          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878])).
% 77.67/11.75  thf(zip_derived_cl1917, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 77.67/11.75          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878, zip_derived_cl1888])).
% 77.67/11.75  thf(clause71, conjecture,
% 77.67/11.75    (~( ( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) | 
% 77.67/11.75        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 77.67/11.75        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 77.67/11.75        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 77.67/11.75        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 77.67/11.75        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 77.67/11.75        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 77.67/11.75        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) ))).
% 77.67/11.75  thf(zf_stmt_10, negated_conjecture,
% 77.67/11.75    (( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) | 
% 77.67/11.75     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 77.67/11.75     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 77.67/11.75     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 77.67/11.75     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 77.67/11.75     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 77.67/11.75     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) )),
% 77.67/11.75    inference('cnf.neg', [status(esa)], [clause71])).
% 77.67/11.75  thf(zip_derived_cl1761, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 77.67/11.75         ( (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)
% 77.67/11.75          | ~ (ssNder1_0)
% 77.67/11.75          | ~ (ssNder1_1r1 @ X0)
% 77.67/11.75          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 77.67/11.75          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 77.67/11.75          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 77.67/11.75          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 77.67/11.75          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 77.67/11.75          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6))),
% 77.67/11.75      inference('cnf', [status(esa)], [zf_stmt_10])).
% 77.67/11.75  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 77.67/11.75      inference('cnf', [status(esa)], [zf_stmt_1])).
% 77.67/11.75  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1830, zip_derived_cl1831])).
% 77.67/11.75  thf(zip_derived_cl1838, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 77.67/11.75  thf(zip_derived_cl1842, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838])).
% 77.67/11.75  thf(zip_derived_cl1862, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 77.67/11.75          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842])).
% 77.67/11.75  thf(zip_derived_cl1878, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 77.67/11.75          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 77.67/11.75  thf(zip_derived_cl1888, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 77.67/11.75          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878])).
% 77.67/11.75  thf(zip_derived_cl1917, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 77.67/11.75          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878, zip_derived_cl1888])).
% 77.67/11.75  thf(zip_derived_cl1943, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 77.67/11.75          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1761, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 77.67/11.75  thf(clause93, conjecture,
% 77.67/11.75    (~( ( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) | 
% 77.67/11.75        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 77.67/11.75        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 77.67/11.75        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 77.67/11.75        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 77.67/11.75        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 77.67/11.75        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 77.67/11.75        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 77.67/11.75        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) ))).
% 77.67/11.75  thf(zf_stmt_11, negated_conjecture,
% 77.67/11.75    (( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) | 
% 77.67/11.75     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 77.67/11.75     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 77.67/11.75     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 77.67/11.75     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 77.67/11.75     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 77.67/11.75     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 77.67/11.75     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) )),
% 77.67/11.75    inference('cnf.neg', [status(esa)], [clause93])).
% 77.67/11.75  thf(zip_derived_cl1739, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 77.67/11.75         X7 : $i, X8 : $i]:
% 77.67/11.75         ( (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 77.67/11.75            X7 @ X8)
% 77.67/11.75          | ~ (ssNder1_0)
% 77.67/11.75          | ~ (ssNder1_1r1 @ X0)
% 77.67/11.75          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 77.67/11.75          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 77.67/11.75          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 77.67/11.75          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 77.67/11.75          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 77.67/11.75          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 77.67/11.75          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 77.67/11.75               X7))),
% 77.67/11.75      inference('cnf', [status(esa)], [zf_stmt_11])).
% 77.67/11.75  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 77.67/11.75      inference('cnf', [status(esa)], [zf_stmt_1])).
% 77.67/11.75  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1830, zip_derived_cl1831])).
% 77.67/11.75  thf(zip_derived_cl1838, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 77.67/11.75  thf(zip_derived_cl1842, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838])).
% 77.67/11.75  thf(zip_derived_cl1862, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 77.67/11.75          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842])).
% 77.67/11.75  thf(zip_derived_cl1878, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 77.67/11.75          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 77.67/11.75  thf(zip_derived_cl1888, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 77.67/11.75          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878])).
% 77.67/11.75  thf(zip_derived_cl1917, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 77.67/11.75          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878, zip_derived_cl1888])).
% 77.67/11.75  thf(zip_derived_cl1943, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 77.67/11.75          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1761, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 77.67/11.75  thf(zip_derived_cl1986, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 77.67/11.75         X7 : $i, X8 : $i]:
% 77.67/11.75          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 77.67/11.75           X7 @ X8)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1739, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 77.67/11.75                 zip_derived_cl1943])).
% 77.67/11.75  thf(clause119, conjecture,
% 77.67/11.75    (~( ( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) | 
% 77.67/11.75        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 77.67/11.75        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 77.67/11.75        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 77.67/11.75        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 77.67/11.75        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 77.67/11.75        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 77.67/11.75        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 77.67/11.75        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 77.67/11.75        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) ))).
% 77.67/11.75  thf(zf_stmt_12, negated_conjecture,
% 77.67/11.75    (( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) | 
% 77.67/11.75     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 77.67/11.75     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 77.67/11.75     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 77.67/11.75     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 77.67/11.75     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 77.67/11.75     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 77.67/11.75     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 77.67/11.75     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) )),
% 77.67/11.75    inference('cnf.neg', [status(esa)], [clause119])).
% 77.67/11.75  thf(zip_derived_cl1713, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 77.67/11.75         X7 : $i, X8 : $i, X9 : $i]:
% 77.67/11.75         ( (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 77.67/11.75            X6 @ X7 @ X8 @ X9)
% 77.67/11.75          | ~ (ssNder1_0)
% 77.67/11.75          | ~ (ssNder1_1r1 @ X0)
% 77.67/11.75          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 77.67/11.75          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 77.67/11.75          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 77.67/11.75          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 77.67/11.75          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 77.67/11.75          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 77.67/11.75          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 77.67/11.75               X7)
% 77.67/11.75          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 77.67/11.75               X6 @ X7 @ X8))),
% 77.67/11.75      inference('cnf', [status(esa)], [zf_stmt_12])).
% 77.67/11.75  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 77.67/11.75      inference('cnf', [status(esa)], [zf_stmt_1])).
% 77.67/11.75  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1830, zip_derived_cl1831])).
% 77.67/11.75  thf(zip_derived_cl1838, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 77.67/11.75  thf(zip_derived_cl1842, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838])).
% 77.67/11.75  thf(zip_derived_cl1862, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 77.67/11.75          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842])).
% 77.67/11.75  thf(zip_derived_cl1878, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 77.67/11.75          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 77.67/11.75  thf(zip_derived_cl1888, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 77.67/11.75          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878])).
% 77.67/11.75  thf(zip_derived_cl1917, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 77.67/11.75          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878, zip_derived_cl1888])).
% 77.67/11.75  thf(zip_derived_cl1943, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 77.67/11.75          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1761, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 77.67/11.75  thf(zip_derived_cl1986, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 77.67/11.75         X7 : $i, X8 : $i]:
% 77.67/11.75          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 77.67/11.75           X7 @ X8)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1739, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 77.67/11.75                 zip_derived_cl1943])).
% 77.67/11.75  thf(zip_derived_cl2030, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 77.67/11.75         X7 : $i, X8 : $i, X9 : $i]:
% 77.67/11.75          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 77.67/11.75           X7 @ X8 @ X9)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1713, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 77.67/11.75                 zip_derived_cl1943, zip_derived_cl1986])).
% 77.67/11.75  thf(clause143, conjecture,
% 77.67/11.75    (~( ( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) | 
% 77.67/11.75        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 77.67/11.75        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 77.67/11.75        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 77.67/11.75        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 77.67/11.75        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 77.67/11.75        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 77.67/11.75        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 77.67/11.75        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 77.67/11.75        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 77.67/11.75        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) ))).
% 77.67/11.75  thf(zf_stmt_13, negated_conjecture,
% 77.67/11.75    (( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) | 
% 77.67/11.75     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 77.67/11.75     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 77.67/11.75     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 77.67/11.75     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 77.67/11.75     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 77.67/11.75     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 77.67/11.75     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 77.67/11.75     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 77.67/11.75     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) )),
% 77.67/11.75    inference('cnf.neg', [status(esa)], [clause143])).
% 77.67/11.75  thf(zip_derived_cl1689, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 77.67/11.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 77.67/11.75         ( (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 77.67/11.75            X6 @ X7 @ X8 @ X9 @ X10)
% 77.67/11.75          | ~ (ssNder1_0)
% 77.67/11.75          | ~ (ssNder1_1r1 @ X0)
% 77.67/11.75          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 77.67/11.75          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 77.67/11.75          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 77.67/11.75          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 77.67/11.75          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 77.67/11.75          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 77.67/11.75          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 77.67/11.75               X7)
% 77.67/11.75          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 77.67/11.75               X6 @ X7 @ X8)
% 77.67/11.75          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 77.67/11.75               X6 @ X7 @ X8 @ X9))),
% 77.67/11.75      inference('cnf', [status(esa)], [zf_stmt_13])).
% 77.67/11.75  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 77.67/11.75      inference('cnf', [status(esa)], [zf_stmt_1])).
% 77.67/11.75  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1830, zip_derived_cl1831])).
% 77.67/11.75  thf(zip_derived_cl1838, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 77.67/11.75  thf(zip_derived_cl1842, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838])).
% 77.67/11.75  thf(zip_derived_cl1862, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 77.67/11.75          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842])).
% 77.67/11.75  thf(zip_derived_cl1878, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 77.67/11.75          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 77.67/11.75  thf(zip_derived_cl1888, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 77.67/11.75          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878])).
% 77.67/11.75  thf(zip_derived_cl1917, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 77.67/11.75          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878, zip_derived_cl1888])).
% 77.67/11.75  thf(zip_derived_cl1943, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 77.67/11.75          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1761, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 77.67/11.75  thf(zip_derived_cl1986, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 77.67/11.75         X7 : $i, X8 : $i]:
% 77.67/11.75          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 77.67/11.75           X7 @ X8)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1739, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 77.67/11.75                 zip_derived_cl1943])).
% 77.67/11.75  thf(zip_derived_cl2030, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 77.67/11.75         X7 : $i, X8 : $i, X9 : $i]:
% 77.67/11.75          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 77.67/11.75           X7 @ X8 @ X9)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1713, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 77.67/11.75                 zip_derived_cl1943, zip_derived_cl1986])).
% 77.67/11.75  thf(zip_derived_cl2084, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 77.67/11.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 77.67/11.75          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 77.67/11.75           X6 @ X7 @ X8 @ X9 @ X10)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1689, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 77.67/11.75                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030])).
% 77.67/11.75  thf(clause171, conjecture,
% 77.67/11.75    (~( ( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) | 
% 77.67/11.75        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 77.67/11.75        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 77.67/11.75        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 77.67/11.75        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 77.67/11.75        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 77.67/11.75        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 77.67/11.75        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 77.67/11.75        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 77.67/11.75        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 77.67/11.75        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 77.67/11.75        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) ))).
% 77.67/11.75  thf(zf_stmt_14, negated_conjecture,
% 77.67/11.75    (( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) | 
% 77.67/11.75     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 77.67/11.75     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 77.67/11.75     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 77.67/11.75     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 77.67/11.75     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 77.67/11.75     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 77.67/11.75     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 77.67/11.75     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 77.67/11.75     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 77.67/11.75     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) )),
% 77.67/11.75    inference('cnf.neg', [status(esa)], [clause171])).
% 77.67/11.75  thf(zip_derived_cl1661, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 77.67/11.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 77.67/11.75         ( (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 77.67/11.75            X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 77.67/11.75          | ~ (ssNder1_0)
% 77.67/11.75          | ~ (ssNder1_1r1 @ X0)
% 77.67/11.75          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 77.67/11.75          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 77.67/11.75          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 77.67/11.75          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 77.67/11.75          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 77.67/11.75          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 77.67/11.75          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 77.67/11.75               X7)
% 77.67/11.75          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 77.67/11.75               X6 @ X7 @ X8)
% 77.67/11.75          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 77.67/11.75               X6 @ X7 @ X8 @ X9)
% 77.67/11.75          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 77.67/11.75               X5 @ X6 @ X7 @ X8 @ X9 @ X10))),
% 77.67/11.75      inference('cnf', [status(esa)], [zf_stmt_14])).
% 77.67/11.75  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 77.67/11.75      inference('cnf', [status(esa)], [zf_stmt_1])).
% 77.67/11.75  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1830, zip_derived_cl1831])).
% 77.67/11.75  thf(zip_derived_cl1838, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 77.67/11.75  thf(zip_derived_cl1842, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838])).
% 77.67/11.75  thf(zip_derived_cl1862, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 77.67/11.75          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842])).
% 77.67/11.75  thf(zip_derived_cl1878, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 77.67/11.75          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 77.67/11.75  thf(zip_derived_cl1888, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 77.67/11.75          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878])).
% 77.67/11.75  thf(zip_derived_cl1917, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 77.67/11.75          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878, zip_derived_cl1888])).
% 77.67/11.75  thf(zip_derived_cl1943, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 77.67/11.75          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1761, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 77.67/11.75  thf(zip_derived_cl1986, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 77.67/11.75         X7 : $i, X8 : $i]:
% 77.67/11.75          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 77.67/11.75           X7 @ X8)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1739, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 77.67/11.75                 zip_derived_cl1943])).
% 77.67/11.75  thf(zip_derived_cl2030, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 77.67/11.75         X7 : $i, X8 : $i, X9 : $i]:
% 77.67/11.75          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 77.67/11.75           X7 @ X8 @ X9)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1713, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 77.67/11.75                 zip_derived_cl1943, zip_derived_cl1986])).
% 77.67/11.75  thf(zip_derived_cl2084, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 77.67/11.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 77.67/11.75          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 77.67/11.75           X6 @ X7 @ X8 @ X9 @ X10)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1689, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 77.67/11.75                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030])).
% 77.67/11.75  thf(zip_derived_cl2140, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 77.67/11.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 77.67/11.75          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 77.67/11.75           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1661, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 77.67/11.75                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 77.67/11.75                 zip_derived_cl2084])).
% 77.67/11.75  thf(zip_derived_cl2218, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 77.67/11.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 77.67/11.75          (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 77.67/11.75           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ skc52)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1626, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 77.67/11.75                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 77.67/11.75                 zip_derived_cl2084, zip_derived_cl2140])).
% 77.67/11.75  thf(clause949, conjecture,
% 77.67/11.75    (~( ( ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 77.67/11.75          @
% 77.67/11.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 77.67/11.75          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 77.67/11.75          X21 @ X22 @ X23 @ skc36 ) | 
% 77.67/11.75        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 77.67/11.75        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 77.67/11.75        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 77.67/11.75        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 77.67/11.75        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 77.67/11.75        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 77.67/11.75        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 77.67/11.75        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 77.67/11.75        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 77.67/11.75        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 77.67/11.75        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 77.67/11.75        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 77.67/11.75        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 77.67/11.75        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 77.67/11.75        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 77.67/11.75        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 77.67/11.75             X9 @ X10 ) ) | 
% 77.67/11.75        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 77.67/11.75             X9 @ X10 @ X11 ) ) | 
% 77.67/11.75        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 77.67/11.75             X9 @ X10 @ X11 @ X12 ) ) | 
% 77.67/11.75        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 77.67/11.75             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 77.67/11.75        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 77.67/11.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 77.67/11.75        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 77.67/11.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 77.67/11.75        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 77.67/11.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 77.67/11.75        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 77.67/11.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 77.67/11.75        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 77.67/11.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 77.67/11.75        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 77.67/11.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 77.67/11.75        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 77.67/11.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 77.67/11.75             X20 ) ) | 
% 77.67/11.75        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 77.67/11.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 77.67/11.75             X20 @ X21 ) ) | 
% 77.67/11.75        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 77.67/11.75             @
% 77.67/11.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 77.67/11.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 77.67/11.75             X20 @ X21 @ X22 ) ) ))).
% 77.67/11.75  thf(zf_stmt_15, negated_conjecture,
% 77.67/11.75    (( ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 77.67/11.75       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 77.67/11.75       X22 @ X23 @ skc36 ) | 
% 77.67/11.75     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 77.67/11.75     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 77.67/11.75     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 77.67/11.75     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 77.67/11.75     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 77.67/11.75     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 77.67/11.75     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 77.67/11.75     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 77.67/11.75     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 77.67/11.75     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 77.67/11.75     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 77.67/11.75     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 77.67/11.75     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 77.67/11.75     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 77.67/11.75     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 77.67/11.75          X10 ) ) | 
% 77.67/11.75     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 77.67/11.75          X10 @ X11 ) ) | 
% 77.67/11.75     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 77.67/11.75          X10 @ X11 @ X12 ) ) | 
% 77.67/11.75     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 77.67/11.75          X10 @ X11 @ X12 @ X13 ) ) | 
% 77.67/11.75     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 77.67/11.75          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 77.67/11.75     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 77.67/11.75          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 77.67/11.75     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 77.67/11.75          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 77.67/11.75     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 77.67/11.75          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 77.67/11.75     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 77.67/11.75          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 77.67/11.75     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 77.67/11.75          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 77.67/11.75     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 77.67/11.75          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 77.67/11.75     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 77.67/11.75          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 77.67/11.75     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 77.67/11.75          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 77.67/11.75          X21 @ X22 ) )),
% 77.67/11.75    inference('cnf.neg', [status(esa)], [clause949])).
% 77.67/11.75  thf(zip_derived_cl883, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 77.67/11.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 77.67/11.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 77.67/11.75         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 77.67/11.75         X28 : $i]:
% 77.67/11.75         ( (ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 77.67/11.75            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 77.67/11.75            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 77.67/11.75            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ skc36)
% 77.67/11.75          | ~ (ssNder1_0)
% 77.67/11.75          | ~ (ssNder1_1r1 @ X0)
% 77.67/11.75          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 77.67/11.75          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 77.67/11.75          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 77.67/11.75          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 77.67/11.75          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 77.67/11.75          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 77.67/11.75          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 77.67/11.75               X7)
% 77.67/11.75          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 77.67/11.75               X6 @ X7 @ X8)
% 77.67/11.75          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 77.67/11.75               X6 @ X7 @ X8 @ X9)
% 77.67/11.75          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 77.67/11.75               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 77.67/11.75          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 77.67/11.75               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 77.67/11.75          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 77.67/11.75               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 77.67/11.75          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 77.67/11.75               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 77.67/11.75          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 77.67/11.75               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 77.67/11.75          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 77.67/11.75               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 77.67/11.75               X14 @ X15)
% 77.67/11.75          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 77.67/11.75               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 77.67/11.75               X14 @ X15 @ X16)
% 77.67/11.75          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 77.67/11.75               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 77.67/11.75               X14 @ X15 @ X16 @ X17)
% 77.67/11.75          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 77.67/11.75               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 77.67/11.75               X14 @ X15 @ X16 @ X17 @ X18)
% 77.67/11.75          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 77.67/11.75               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 77.67/11.75               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 77.67/11.75          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 77.67/11.75               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 77.67/11.75               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 77.67/11.75          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 77.67/11.75               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 77.67/11.75               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 77.67/11.75          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 77.67/11.75               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 77.67/11.75               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 77.67/11.75          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 77.67/11.75               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 77.67/11.75               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 77.67/11.75               X22 @ X23)
% 77.67/11.75          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 77.67/11.75               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 77.67/11.75               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 77.67/11.75               X22 @ X23 @ X24)
% 77.67/11.75          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 77.67/11.75               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 77.67/11.75               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 77.67/11.75               X22 @ X23 @ X24 @ X25)
% 77.67/11.75          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 77.67/11.75               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 77.67/11.75               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 77.67/11.75               X22 @ X23 @ X24 @ X25 @ X26)
% 77.67/11.75          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 77.67/11.75               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 77.67/11.75               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 77.67/11.75               X22 @ X23 @ X24 @ X25 @ X26 @ X27))),
% 77.67/11.75      inference('cnf', [status(esa)], [zf_stmt_15])).
% 77.67/11.75  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 77.67/11.75      inference('cnf', [status(esa)], [zf_stmt_1])).
% 77.67/11.75  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1830, zip_derived_cl1831])).
% 77.67/11.75  thf(zip_derived_cl1838, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 77.67/11.75  thf(zip_derived_cl1842, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838])).
% 77.67/11.75  thf(zip_derived_cl1862, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 77.67/11.75          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842])).
% 77.67/11.75  thf(zip_derived_cl1878, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 77.67/11.75          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 77.67/11.75  thf(zip_derived_cl1888, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 77.67/11.75          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878])).
% 77.67/11.75  thf(zip_derived_cl1917, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 77.67/11.75          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878, zip_derived_cl1888])).
% 77.67/11.75  thf(zip_derived_cl1943, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 77.67/11.75          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1761, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 77.67/11.75  thf(zip_derived_cl1986, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 77.67/11.75         X7 : $i, X8 : $i]:
% 77.67/11.75          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 77.67/11.75           X7 @ X8)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1739, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 77.67/11.75                 zip_derived_cl1943])).
% 77.67/11.75  thf(zip_derived_cl2030, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 77.67/11.75         X7 : $i, X8 : $i, X9 : $i]:
% 77.67/11.75          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 77.67/11.75           X7 @ X8 @ X9)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1713, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 77.67/11.75                 zip_derived_cl1943, zip_derived_cl1986])).
% 77.67/11.75  thf(zip_derived_cl2084, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 77.67/11.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 77.67/11.75          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 77.67/11.75           X6 @ X7 @ X8 @ X9 @ X10)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1689, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 77.67/11.75                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030])).
% 77.67/11.75  thf(zip_derived_cl2140, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 77.67/11.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 77.67/11.75          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 77.67/11.75           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1661, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 77.67/11.75                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 77.67/11.75                 zip_derived_cl2084])).
% 77.67/11.75  thf(clause205, conjecture,
% 77.67/11.75    (~( ( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) | 
% 77.67/11.75        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 77.67/11.75        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 77.67/11.75        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 77.67/11.75        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 77.67/11.75        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 77.67/11.75        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 77.67/11.75        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 77.67/11.75        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 77.67/11.75        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 77.67/11.75        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 77.67/11.75        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 77.67/11.75        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) ))).
% 77.67/11.75  thf(zf_stmt_16, negated_conjecture,
% 77.67/11.75    (( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) | 
% 77.67/11.75     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 77.67/11.75     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 77.67/11.75     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 77.67/11.75     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 77.67/11.75     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 77.67/11.75     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 77.67/11.75     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 77.67/11.75     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 77.67/11.75     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 77.67/11.75     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 77.67/11.75     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) )),
% 77.67/11.75    inference('cnf.neg', [status(esa)], [clause205])).
% 77.67/11.75  thf(zip_derived_cl1627, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 77.67/11.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 77.67/11.75         ( (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 77.67/11.75            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 77.67/11.75          | ~ (ssNder1_0)
% 77.67/11.75          | ~ (ssNder1_1r1 @ X0)
% 77.67/11.75          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 77.67/11.75          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 77.67/11.75          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 77.67/11.75          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 77.67/11.75          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 77.67/11.75          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 77.67/11.75          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 77.67/11.75               X7)
% 77.67/11.75          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 77.67/11.75               X6 @ X7 @ X8)
% 77.67/11.75          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 77.67/11.75               X6 @ X7 @ X8 @ X9)
% 77.67/11.75          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 77.67/11.75               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 77.67/11.75          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 77.67/11.75               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11))),
% 77.67/11.75      inference('cnf', [status(esa)], [zf_stmt_16])).
% 77.67/11.75  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 77.67/11.75      inference('cnf', [status(esa)], [zf_stmt_1])).
% 77.67/11.75  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1830, zip_derived_cl1831])).
% 77.67/11.75  thf(zip_derived_cl1838, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 77.67/11.75  thf(zip_derived_cl1842, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838])).
% 77.67/11.75  thf(zip_derived_cl1862, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 77.67/11.75          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842])).
% 77.67/11.75  thf(zip_derived_cl1878, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 77.67/11.75          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 77.67/11.75  thf(zip_derived_cl1888, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 77.67/11.75          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878])).
% 77.67/11.75  thf(zip_derived_cl1917, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 77.67/11.75          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878, zip_derived_cl1888])).
% 77.67/11.75  thf(zip_derived_cl1943, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 77.67/11.75          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1761, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 77.67/11.75  thf(zip_derived_cl1986, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 77.67/11.75         X7 : $i, X8 : $i]:
% 77.67/11.75          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 77.67/11.75           X7 @ X8)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1739, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 77.67/11.75                 zip_derived_cl1943])).
% 77.67/11.75  thf(zip_derived_cl2030, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 77.67/11.75         X7 : $i, X8 : $i, X9 : $i]:
% 77.67/11.75          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 77.67/11.75           X7 @ X8 @ X9)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1713, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 77.67/11.75                 zip_derived_cl1943, zip_derived_cl1986])).
% 77.67/11.75  thf(zip_derived_cl2084, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 77.67/11.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 77.67/11.75          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 77.67/11.75           X6 @ X7 @ X8 @ X9 @ X10)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1689, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 77.67/11.75                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030])).
% 77.67/11.75  thf(zip_derived_cl2140, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 77.67/11.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 77.67/11.75          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 77.67/11.75           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1661, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 77.67/11.75                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 77.67/11.75                 zip_derived_cl2084])).
% 77.67/11.75  thf(zip_derived_cl2196, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 77.67/11.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 77.67/11.75          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 77.67/11.75           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1627, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 77.67/11.75                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 77.67/11.75                 zip_derived_cl2084, zip_derived_cl2140])).
% 77.67/11.75  thf(clause238, conjecture,
% 77.67/11.75    (~( ( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) | 
% 77.67/11.75        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 77.67/11.75        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 77.67/11.75        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 77.67/11.75        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 77.67/11.75        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 77.67/11.75        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 77.67/11.75        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 77.67/11.75        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 77.67/11.75        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 77.67/11.75        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 77.67/11.75        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 77.67/11.75        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 77.67/11.75        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) ))).
% 77.67/11.75  thf(zf_stmt_17, negated_conjecture,
% 77.67/11.75    (( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) | 
% 77.67/11.75     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 77.67/11.75     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 77.67/11.75     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 77.67/11.75     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 77.67/11.75     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 77.67/11.75     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 77.67/11.75     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 77.67/11.75     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 77.67/11.75     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 77.67/11.75     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 77.67/11.75     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 77.67/11.75     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) )),
% 77.67/11.75    inference('cnf.neg', [status(esa)], [clause238])).
% 77.67/11.75  thf(zip_derived_cl1594, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 77.67/11.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 77.67/11.75         ( (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 77.67/11.75            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 77.67/11.75          | ~ (ssNder1_0)
% 77.67/11.75          | ~ (ssNder1_1r1 @ X0)
% 77.67/11.75          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 77.67/11.75          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 77.67/11.75          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 77.67/11.75          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 77.67/11.75          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 77.67/11.75          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 77.67/11.75          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 77.67/11.75               X7)
% 77.67/11.75          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 77.67/11.75               X6 @ X7 @ X8)
% 77.67/11.75          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 77.67/11.75               X6 @ X7 @ X8 @ X9)
% 77.67/11.75          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 77.67/11.75               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 77.67/11.75          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 77.67/11.75               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 77.67/11.75          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 77.67/11.75               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12))),
% 77.67/11.75      inference('cnf', [status(esa)], [zf_stmt_17])).
% 77.67/11.75  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 77.67/11.75      inference('cnf', [status(esa)], [zf_stmt_1])).
% 77.67/11.75  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1830, zip_derived_cl1831])).
% 77.67/11.75  thf(zip_derived_cl1838, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 77.67/11.75  thf(zip_derived_cl1842, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838])).
% 77.67/11.75  thf(zip_derived_cl1862, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 77.67/11.75          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842])).
% 77.67/11.75  thf(zip_derived_cl1878, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 77.67/11.75          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 77.67/11.75  thf(zip_derived_cl1888, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 77.67/11.75          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878])).
% 77.67/11.75  thf(zip_derived_cl1917, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 77.67/11.75          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878, zip_derived_cl1888])).
% 77.67/11.75  thf(zip_derived_cl1943, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 77.67/11.75          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1761, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 77.67/11.75  thf(zip_derived_cl1986, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 77.67/11.75         X7 : $i, X8 : $i]:
% 77.67/11.75          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 77.67/11.75           X7 @ X8)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1739, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 77.67/11.75                 zip_derived_cl1943])).
% 77.67/11.75  thf(zip_derived_cl2030, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 77.67/11.75         X7 : $i, X8 : $i, X9 : $i]:
% 77.67/11.75          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 77.67/11.75           X7 @ X8 @ X9)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1713, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 77.67/11.75                 zip_derived_cl1943, zip_derived_cl1986])).
% 77.67/11.75  thf(zip_derived_cl2084, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 77.67/11.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 77.67/11.75          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 77.67/11.75           X6 @ X7 @ X8 @ X9 @ X10)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1689, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 77.67/11.75                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030])).
% 77.67/11.75  thf(zip_derived_cl2140, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 77.67/11.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 77.67/11.75          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 77.67/11.75           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1661, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 77.67/11.75                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 77.67/11.75                 zip_derived_cl2084])).
% 77.67/11.75  thf(zip_derived_cl2196, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 77.67/11.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 77.67/11.75          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 77.67/11.75           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1627, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 77.67/11.75                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 77.67/11.75                 zip_derived_cl2084, zip_derived_cl2140])).
% 77.67/11.75  thf(zip_derived_cl2258, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 77.67/11.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 77.67/11.75          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 77.67/11.75           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1594, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 77.67/11.75                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 77.67/11.75                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196])).
% 77.67/11.75  thf(clause272, conjecture,
% 77.67/11.75    (~( ( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) | 
% 77.67/11.75        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 77.67/11.75        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 77.67/11.75        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 77.67/11.75        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 77.67/11.75        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 77.67/11.75        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 77.67/11.75        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 77.67/11.75        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 77.67/11.75        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 77.67/11.75        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 77.67/11.75        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 77.67/11.75        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 77.67/11.75        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 77.67/11.75        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) ))).
% 77.67/11.75  thf(zf_stmt_18, negated_conjecture,
% 77.67/11.75    (( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) | 
% 77.67/11.75     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 77.67/11.75     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 77.67/11.75     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 77.67/11.75     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 77.67/11.75     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 77.67/11.75     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 77.67/11.75     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 77.67/11.75     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 77.67/11.75     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 77.67/11.75     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 77.67/11.75     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 77.67/11.75     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 77.67/11.75     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) )),
% 77.67/11.75    inference('cnf.neg', [status(esa)], [clause272])).
% 77.67/11.75  thf(zip_derived_cl1560, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 77.67/11.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 77.67/11.75         X14 : $i]:
% 77.67/11.75         ( (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 77.67/11.75            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 77.67/11.75          | ~ (ssNder1_0)
% 77.67/11.75          | ~ (ssNder1_1r1 @ X0)
% 77.67/11.75          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 77.67/11.75          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 77.67/11.75          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 77.67/11.75          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 77.67/11.75          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 77.67/11.75          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 77.67/11.75          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 77.67/11.75               X7)
% 77.67/11.75          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 77.67/11.75               X6 @ X7 @ X8)
% 77.67/11.75          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 77.67/11.75               X6 @ X7 @ X8 @ X9)
% 77.67/11.75          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 77.67/11.75               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 77.67/11.75          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 77.67/11.75               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 77.67/11.75          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 77.67/11.75               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 77.67/11.75          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 77.67/11.75               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13))),
% 77.67/11.75      inference('cnf', [status(esa)], [zf_stmt_18])).
% 77.67/11.75  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 77.67/11.75      inference('cnf', [status(esa)], [zf_stmt_1])).
% 77.67/11.75  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1830, zip_derived_cl1831])).
% 77.67/11.75  thf(zip_derived_cl1838, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 77.67/11.75  thf(zip_derived_cl1842, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838])).
% 77.67/11.75  thf(zip_derived_cl1862, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 77.67/11.75          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842])).
% 77.67/11.75  thf(zip_derived_cl1878, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 77.67/11.75          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 77.67/11.75  thf(zip_derived_cl1888, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 77.67/11.75          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878])).
% 77.67/11.75  thf(zip_derived_cl1917, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 77.67/11.75          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878, zip_derived_cl1888])).
% 77.67/11.75  thf(zip_derived_cl1943, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 77.67/11.75          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1761, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 77.67/11.75  thf(zip_derived_cl1986, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 77.67/11.75         X7 : $i, X8 : $i]:
% 77.67/11.75          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 77.67/11.75           X7 @ X8)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1739, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 77.67/11.75                 zip_derived_cl1943])).
% 77.67/11.75  thf(zip_derived_cl2030, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 77.67/11.75         X7 : $i, X8 : $i, X9 : $i]:
% 77.67/11.75          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 77.67/11.75           X7 @ X8 @ X9)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1713, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 77.67/11.75                 zip_derived_cl1943, zip_derived_cl1986])).
% 77.67/11.75  thf(zip_derived_cl2084, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 77.67/11.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 77.67/11.75          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 77.67/11.75           X6 @ X7 @ X8 @ X9 @ X10)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1689, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 77.67/11.75                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030])).
% 77.67/11.75  thf(zip_derived_cl2140, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 77.67/11.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 77.67/11.75          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 77.67/11.75           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1661, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 77.67/11.75                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 77.67/11.75                 zip_derived_cl2084])).
% 77.67/11.75  thf(zip_derived_cl2196, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 77.67/11.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 77.67/11.75          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 77.67/11.75           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1627, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 77.67/11.75                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 77.67/11.75                 zip_derived_cl2084, zip_derived_cl2140])).
% 77.67/11.75  thf(zip_derived_cl2258, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 77.67/11.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 77.67/11.75          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 77.67/11.75           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1594, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 77.67/11.75                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 77.67/11.75                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196])).
% 77.67/11.75  thf(zip_derived_cl2319, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 77.67/11.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 77.67/11.75         X14 : $i]:
% 77.67/11.75          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 77.67/11.75           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1560, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 77.67/11.75                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 77.67/11.75                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 77.67/11.75                 zip_derived_cl2258])).
% 77.67/11.75  thf(clause310, conjecture,
% 77.67/11.75    (~( ( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 77.67/11.75          X10 ) | 
% 77.67/11.75        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 77.67/11.75        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 77.67/11.75        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 77.67/11.75        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 77.67/11.75        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 77.67/11.75        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 77.67/11.75        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 77.67/11.75        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 77.67/11.75        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 77.67/11.75        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 77.67/11.75        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 77.67/11.75        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 77.67/11.75        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 77.67/11.75        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 77.67/11.75        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) ))).
% 77.67/11.75  thf(zf_stmt_19, negated_conjecture,
% 77.67/11.75    (( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 ) | 
% 77.67/11.75     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 77.67/11.75     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 77.67/11.75     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 77.67/11.75     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 77.67/11.75     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 77.67/11.75     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 77.67/11.75     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 77.67/11.75     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 77.67/11.75     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 77.67/11.75     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 77.67/11.75     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 77.67/11.75     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 77.67/11.75     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 77.67/11.75     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) )),
% 77.67/11.75    inference('cnf.neg', [status(esa)], [clause310])).
% 77.67/11.75  thf(zip_derived_cl1522, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 77.67/11.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 77.67/11.75         X14 : $i, X15 : $i]:
% 77.67/11.75         ( (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 77.67/11.75            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)
% 77.67/11.75          | ~ (ssNder1_0)
% 77.67/11.75          | ~ (ssNder1_1r1 @ X0)
% 77.67/11.75          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 77.67/11.75          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 77.67/11.75          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 77.67/11.75          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 77.67/11.75          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 77.67/11.75          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 77.67/11.75          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 77.67/11.75               X7)
% 77.67/11.75          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 77.67/11.75               X6 @ X7 @ X8)
% 77.67/11.75          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 77.67/11.75               X6 @ X7 @ X8 @ X9)
% 77.67/11.75          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 77.67/11.75               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 77.67/11.75          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 77.67/11.75               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 77.67/11.75          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 77.67/11.75               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 77.67/11.75          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 77.67/11.75               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 77.67/11.75          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 77.67/11.75               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14))),
% 77.67/11.75      inference('cnf', [status(esa)], [zf_stmt_19])).
% 77.67/11.75  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 77.67/11.75      inference('cnf', [status(esa)], [zf_stmt_1])).
% 77.67/11.75  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1830, zip_derived_cl1831])).
% 77.67/11.75  thf(zip_derived_cl1838, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 77.67/11.75  thf(zip_derived_cl1842, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838])).
% 77.67/11.75  thf(zip_derived_cl1862, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 77.67/11.75          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842])).
% 77.67/11.75  thf(zip_derived_cl1878, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 77.67/11.75          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 77.67/11.75  thf(zip_derived_cl1888, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 77.67/11.75          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878])).
% 77.67/11.75  thf(zip_derived_cl1917, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 77.67/11.75          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878, zip_derived_cl1888])).
% 77.67/11.75  thf(zip_derived_cl1943, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 77.67/11.75          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1761, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 77.67/11.75  thf(zip_derived_cl1986, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 77.67/11.75         X7 : $i, X8 : $i]:
% 77.67/11.75          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 77.67/11.75           X7 @ X8)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1739, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 77.67/11.75                 zip_derived_cl1943])).
% 77.67/11.75  thf(zip_derived_cl2030, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 77.67/11.75         X7 : $i, X8 : $i, X9 : $i]:
% 77.67/11.75          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 77.67/11.75           X7 @ X8 @ X9)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1713, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 77.67/11.75                 zip_derived_cl1943, zip_derived_cl1986])).
% 77.67/11.75  thf(zip_derived_cl2084, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 77.67/11.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 77.67/11.75          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 77.67/11.75           X6 @ X7 @ X8 @ X9 @ X10)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1689, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 77.67/11.75                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030])).
% 77.67/11.75  thf(zip_derived_cl2140, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 77.67/11.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 77.67/11.75          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 77.67/11.75           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1661, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 77.67/11.75                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 77.67/11.75                 zip_derived_cl2084])).
% 77.67/11.75  thf(zip_derived_cl2196, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 77.67/11.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 77.67/11.75          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 77.67/11.75           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1627, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 77.67/11.75                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 77.67/11.75                 zip_derived_cl2084, zip_derived_cl2140])).
% 77.67/11.75  thf(zip_derived_cl2258, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 77.67/11.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 77.67/11.75          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 77.67/11.75           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1594, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 77.67/11.75                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 77.67/11.75                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196])).
% 77.67/11.75  thf(zip_derived_cl2319, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 77.67/11.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 77.67/11.75         X14 : $i]:
% 77.67/11.75          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 77.67/11.75           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1560, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 77.67/11.75                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 77.67/11.75                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 77.67/11.75                 zip_derived_cl2258])).
% 77.67/11.75  thf(zip_derived_cl2383, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 77.67/11.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 77.67/11.75         X14 : $i, X15 : $i]:
% 77.67/11.75          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 77.67/11.75           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1522, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 77.67/11.75                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 77.67/11.75                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 77.67/11.75                 zip_derived_cl2258, zip_derived_cl2319])).
% 77.67/11.75  thf(clause349, conjecture,
% 77.67/11.75    (~( ( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 77.67/11.75          X10 @ X11 ) | 
% 77.67/11.75        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 77.67/11.75        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 77.67/11.75        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 77.67/11.75        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 77.67/11.75        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 77.67/11.75        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 77.67/11.75        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 77.67/11.75        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 77.67/11.75        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 77.67/11.75        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 77.67/11.75        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 77.67/11.75        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 77.67/11.75        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 77.67/11.75        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 77.67/11.75        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 77.67/11.75        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 77.67/11.75             X9 @ X10 ) ) ))).
% 77.67/11.75  thf(zf_stmt_20, negated_conjecture,
% 77.67/11.75    (( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 77.67/11.75       X10 @ X11 ) | 
% 77.67/11.75     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 77.67/11.75     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 77.67/11.75     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 77.67/11.75     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 77.67/11.75     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 77.67/11.75     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 77.67/11.75     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 77.67/11.75     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 77.67/11.75     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 77.67/11.75     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 77.67/11.75     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 77.67/11.75     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 77.67/11.75     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 77.67/11.75     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 77.67/11.75     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 77.67/11.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 77.67/11.75          X10 ) )),
% 77.67/11.75    inference('cnf.neg', [status(esa)], [clause349])).
% 77.67/11.75  thf(zip_derived_cl1483, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 77.67/11.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 77.67/11.75         X14 : $i, X15 : $i, X16 : $i]:
% 77.67/11.75         ( (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 77.67/11.75            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 77.67/11.75            X16)
% 77.67/11.75          | ~ (ssNder1_0)
% 77.67/11.75          | ~ (ssNder1_1r1 @ X0)
% 77.67/11.75          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 77.67/11.75          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 77.67/11.75          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 77.67/11.75          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 77.67/11.75          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 77.67/11.75          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 77.67/11.75          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 77.67/11.75               X7)
% 77.67/11.75          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 77.67/11.75               X6 @ X7 @ X8)
% 77.67/11.75          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 77.67/11.75               X6 @ X7 @ X8 @ X9)
% 77.67/11.75          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 77.67/11.75               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 77.67/11.75          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 77.67/11.75               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 77.67/11.75          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 77.67/11.75               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 77.67/11.75          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 77.67/11.75               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 77.67/11.75          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 77.67/11.75               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 77.67/11.75          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 77.67/11.75               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 77.67/11.75               X14 @ X15))),
% 77.67/11.75      inference('cnf', [status(esa)], [zf_stmt_20])).
% 77.67/11.75  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 77.67/11.75      inference('cnf', [status(esa)], [zf_stmt_1])).
% 77.67/11.75  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1830, zip_derived_cl1831])).
% 77.67/11.75  thf(zip_derived_cl1838, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 77.67/11.75  thf(zip_derived_cl1842, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838])).
% 77.67/11.75  thf(zip_derived_cl1862, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 77.67/11.75          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842])).
% 77.67/11.75  thf(zip_derived_cl1878, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 77.67/11.75          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 77.67/11.75  thf(zip_derived_cl1888, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 77.67/11.75          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878])).
% 77.67/11.75  thf(zip_derived_cl1917, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 77.67/11.75          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878, zip_derived_cl1888])).
% 77.67/11.75  thf(zip_derived_cl1943, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 77.67/11.75          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1761, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 77.67/11.75  thf(zip_derived_cl1986, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 77.67/11.75         X7 : $i, X8 : $i]:
% 77.67/11.75          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 77.67/11.75           X7 @ X8)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1739, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 77.67/11.75                 zip_derived_cl1943])).
% 77.67/11.75  thf(zip_derived_cl2030, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 77.67/11.75         X7 : $i, X8 : $i, X9 : $i]:
% 77.67/11.75          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 77.67/11.75           X7 @ X8 @ X9)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1713, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 77.67/11.75                 zip_derived_cl1943, zip_derived_cl1986])).
% 77.67/11.75  thf(zip_derived_cl2084, plain,
% 77.67/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 77.67/11.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 77.67/11.75          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 77.67/11.75           X6 @ X7 @ X8 @ X9 @ X10)),
% 77.67/11.75      inference('demod', [status(thm)],
% 77.67/11.75                [zip_derived_cl1689, zip_derived_cl1831, zip_derived_cl1837, 
% 77.67/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 77.67/11.75                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 77.67/11.75                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030])).
% 78.04/11.75  thf(zip_derived_cl2140, plain,
% 78.04/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 78.04/11.75          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.75           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 78.04/11.75      inference('demod', [status(thm)],
% 78.04/11.75                [zip_derived_cl1661, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.75                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.75                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.75                 zip_derived_cl2084])).
% 78.04/11.75  thf(zip_derived_cl2196, plain,
% 78.04/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 78.04/11.75          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.75           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 78.04/11.75      inference('demod', [status(thm)],
% 78.04/11.75                [zip_derived_cl1627, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.75                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.75                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.75                 zip_derived_cl2084, zip_derived_cl2140])).
% 78.04/11.75  thf(zip_derived_cl2258, plain,
% 78.04/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 78.04/11.75          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.75           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 78.04/11.75      inference('demod', [status(thm)],
% 78.04/11.75                [zip_derived_cl1594, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.75                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.75                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.75                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196])).
% 78.04/11.75  thf(zip_derived_cl2319, plain,
% 78.04/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.75         X14 : $i]:
% 78.04/11.75          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.75           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 78.04/11.75      inference('demod', [status(thm)],
% 78.04/11.75                [zip_derived_cl1560, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.75                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.75                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.75                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.75                 zip_derived_cl2258])).
% 78.04/11.75  thf(zip_derived_cl2383, plain,
% 78.04/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.75         X14 : $i, X15 : $i]:
% 78.04/11.75          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.75           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 78.04/11.75      inference('demod', [status(thm)],
% 78.04/11.75                [zip_derived_cl1522, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.75                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.75                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.75                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.75                 zip_derived_cl2258, zip_derived_cl2319])).
% 78.04/11.75  thf(zip_derived_cl2453, plain,
% 78.04/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.75         X14 : $i, X15 : $i, X16 : $i]:
% 78.04/11.75          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.75           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 78.04/11.75           X16)),
% 78.04/11.75      inference('demod', [status(thm)],
% 78.04/11.75                [zip_derived_cl1483, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.75                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.75                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.75                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.75                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383])).
% 78.04/11.75  thf(clause388, conjecture,
% 78.04/11.75    (~( ( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.75          X10 @ X11 @ X12 ) | 
% 78.04/11.75        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.75        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 78.04/11.75        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.75        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.75        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.75        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.75        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.75        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.75        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.75        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.75        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.75        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.75        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.75        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.75        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.75        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.75             X9 @ X10 ) ) | 
% 78.04/11.75        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.75             X9 @ X10 @ X11 ) ) ))).
% 78.04/11.75  thf(zf_stmt_21, negated_conjecture,
% 78.04/11.75    (( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.75       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.75       X10 @ X11 @ X12 ) | 
% 78.04/11.75     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.75     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.75     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.75     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.75     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.75     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.75     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.75     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.75     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.75     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.75     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.75     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.75     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.75     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.75     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.75          X10 ) ) | 
% 78.04/11.75     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.75          X10 @ X11 ) )),
% 78.04/11.75    inference('cnf.neg', [status(esa)], [clause388])).
% 78.04/11.75  thf(zip_derived_cl1444, plain,
% 78.04/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 78.04/11.75         ( (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.75            X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.75            X15 @ X16 @ X17)
% 78.04/11.75          | ~ (ssNder1_0)
% 78.04/11.75          | ~ (ssNder1_1r1 @ X0)
% 78.04/11.75          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 78.04/11.75          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 78.04/11.75          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 78.04/11.75          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 78.04/11.75          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 78.04/11.75          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 78.04/11.75          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.75               X7)
% 78.04/11.75          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.75               X6 @ X7 @ X8)
% 78.04/11.75          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.75               X6 @ X7 @ X8 @ X9)
% 78.04/11.75          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.75               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 78.04/11.75          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.75               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 78.04/11.75          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.75               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 78.04/11.75          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.75               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 78.04/11.75          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.75               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.75          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.75               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.75               X14 @ X15)
% 78.04/11.75          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.75               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.75               X14 @ X15 @ X16))),
% 78.04/11.75      inference('cnf', [status(esa)], [zf_stmt_21])).
% 78.04/11.75  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 78.04/11.75      inference('cnf', [status(esa)], [zf_stmt_1])).
% 78.04/11.75  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 78.04/11.75      inference('demod', [status(thm)],
% 78.04/11.75                [zip_derived_cl1830, zip_derived_cl1831])).
% 78.04/11.75  thf(zip_derived_cl1838, plain,
% 78.04/11.75      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 78.04/11.75      inference('demod', [status(thm)],
% 78.04/11.75                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 78.04/11.75  thf(zip_derived_cl1842, plain,
% 78.04/11.75      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 78.04/11.75      inference('demod', [status(thm)],
% 78.04/11.75                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.75                 zip_derived_cl1838])).
% 78.04/11.75  thf(zip_derived_cl1862, plain,
% 78.04/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 78.04/11.75          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 78.04/11.75      inference('demod', [status(thm)],
% 78.04/11.75                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.75                 zip_derived_cl1838, zip_derived_cl1842])).
% 78.04/11.75  thf(zip_derived_cl1878, plain,
% 78.04/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 78.04/11.75          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 78.04/11.75      inference('demod', [status(thm)],
% 78.04/11.75                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 78.04/11.75  thf(zip_derived_cl1888, plain,
% 78.04/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 78.04/11.75          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 78.04/11.75      inference('demod', [status(thm)],
% 78.04/11.75                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.75                 zip_derived_cl1878])).
% 78.04/11.75  thf(zip_derived_cl1917, plain,
% 78.04/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 78.04/11.75          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 78.04/11.75      inference('demod', [status(thm)],
% 78.04/11.75                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.75                 zip_derived_cl1878, zip_derived_cl1888])).
% 78.04/11.75  thf(zip_derived_cl1943, plain,
% 78.04/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 78.04/11.75          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 78.04/11.75      inference('demod', [status(thm)],
% 78.04/11.75                [zip_derived_cl1761, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.75                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 78.04/11.75  thf(zip_derived_cl1986, plain,
% 78.04/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.75         X7 : $i, X8 : $i]:
% 78.04/11.75          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.75           X7 @ X8)),
% 78.04/11.75      inference('demod', [status(thm)],
% 78.04/11.75                [zip_derived_cl1739, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.75                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.75                 zip_derived_cl1943])).
% 78.04/11.75  thf(zip_derived_cl2030, plain,
% 78.04/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.75         X7 : $i, X8 : $i, X9 : $i]:
% 78.04/11.75          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.75           X7 @ X8 @ X9)),
% 78.04/11.75      inference('demod', [status(thm)],
% 78.04/11.75                [zip_derived_cl1713, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.75                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.75                 zip_derived_cl1943, zip_derived_cl1986])).
% 78.04/11.75  thf(zip_derived_cl2084, plain,
% 78.04/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 78.04/11.75          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.75           X6 @ X7 @ X8 @ X9 @ X10)),
% 78.04/11.75      inference('demod', [status(thm)],
% 78.04/11.75                [zip_derived_cl1689, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.75                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.75                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030])).
% 78.04/11.75  thf(zip_derived_cl2140, plain,
% 78.04/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 78.04/11.75          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.75           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 78.04/11.75      inference('demod', [status(thm)],
% 78.04/11.75                [zip_derived_cl1661, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.75                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.75                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.75                 zip_derived_cl2084])).
% 78.04/11.75  thf(zip_derived_cl2196, plain,
% 78.04/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 78.04/11.75          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.75           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 78.04/11.75      inference('demod', [status(thm)],
% 78.04/11.75                [zip_derived_cl1627, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.75                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.75                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.75                 zip_derived_cl2084, zip_derived_cl2140])).
% 78.04/11.75  thf(zip_derived_cl2258, plain,
% 78.04/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 78.04/11.75          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.75           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 78.04/11.75      inference('demod', [status(thm)],
% 78.04/11.75                [zip_derived_cl1594, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.75                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.75                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.75                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196])).
% 78.04/11.75  thf(zip_derived_cl2319, plain,
% 78.04/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.75         X14 : $i]:
% 78.04/11.75          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.75           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 78.04/11.75      inference('demod', [status(thm)],
% 78.04/11.75                [zip_derived_cl1560, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.75                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.75                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.75                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.75                 zip_derived_cl2258])).
% 78.04/11.75  thf(zip_derived_cl2383, plain,
% 78.04/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.75         X14 : $i, X15 : $i]:
% 78.04/11.75          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.75           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 78.04/11.75      inference('demod', [status(thm)],
% 78.04/11.75                [zip_derived_cl1522, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.75                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.75                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.75                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.75                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.75                 zip_derived_cl2258, zip_derived_cl2319])).
% 78.04/11.75  thf(zip_derived_cl2453, plain,
% 78.04/11.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.76         X14 : $i, X15 : $i, X16 : $i]:
% 78.04/11.76          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.76           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 78.04/11.76           X16)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1483, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.76                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383])).
% 78.04/11.76  thf(zip_derived_cl2529, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 78.04/11.76          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.76           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.76           X15 @ X16 @ X17)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1444, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.76                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.76                 zip_derived_cl2453])).
% 78.04/11.76  thf(clause429, conjecture,
% 78.04/11.76    (~( ( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.76          X10 @ X11 @ X12 @ X13 ) | 
% 78.04/11.76        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.76        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 78.04/11.76        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.76        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.76        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.76        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.76        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.76        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.76        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.76        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.76        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.76        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.76        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.76        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.76        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.76        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.76             X9 @ X10 ) ) | 
% 78.04/11.76        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.76             X9 @ X10 @ X11 ) ) | 
% 78.04/11.76        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.76             X9 @ X10 @ X11 @ X12 ) ) ))).
% 78.04/11.76  thf(zf_stmt_22, negated_conjecture,
% 78.04/11.76    (( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.76       X10 @ X11 @ X12 @ X13 ) | 
% 78.04/11.76     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.76     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.76     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.76     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.76     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.76     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.76     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.76     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.76     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.76     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.76     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.76     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.76     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.76     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.76     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.76          X10 ) ) | 
% 78.04/11.76     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.76          X10 @ X11 ) ) | 
% 78.04/11.76     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.76          X10 @ X11 @ X12 ) )),
% 78.04/11.76    inference('cnf.neg', [status(esa)], [clause429])).
% 78.04/11.76  thf(zip_derived_cl1403, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 78.04/11.76         ( (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.76            X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.76            X15 @ X16 @ X17 @ X18)
% 78.04/11.76          | ~ (ssNder1_0)
% 78.04/11.76          | ~ (ssNder1_1r1 @ X0)
% 78.04/11.76          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 78.04/11.76          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 78.04/11.76          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 78.04/11.76          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 78.04/11.76          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 78.04/11.76          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 78.04/11.76          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.76               X7)
% 78.04/11.76          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.76               X6 @ X7 @ X8)
% 78.04/11.76          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.76               X6 @ X7 @ X8 @ X9)
% 78.04/11.76          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.76               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 78.04/11.76          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.76               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 78.04/11.76          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.76               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 78.04/11.76          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.76               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 78.04/11.76          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.76               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.76          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.76               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.76               X14 @ X15)
% 78.04/11.76          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.76               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.76               X14 @ X15 @ X16)
% 78.04/11.76          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.76               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.76               X14 @ X15 @ X16 @ X17))),
% 78.04/11.76      inference('cnf', [status(esa)], [zf_stmt_22])).
% 78.04/11.76  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 78.04/11.76      inference('cnf', [status(esa)], [zf_stmt_1])).
% 78.04/11.76  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1830, zip_derived_cl1831])).
% 78.04/11.76  thf(zip_derived_cl1838, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 78.04/11.76  thf(zip_derived_cl1842, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838])).
% 78.04/11.76  thf(zip_derived_cl1862, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 78.04/11.76          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842])).
% 78.04/11.76  thf(zip_derived_cl1878, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 78.04/11.76          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 78.04/11.76  thf(zip_derived_cl1888, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 78.04/11.76          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878])).
% 78.04/11.76  thf(zip_derived_cl1917, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 78.04/11.76          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888])).
% 78.04/11.76  thf(zip_derived_cl1943, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 78.04/11.76          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1761, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 78.04/11.76  thf(zip_derived_cl1986, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i]:
% 78.04/11.76          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.76           X7 @ X8)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1739, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943])).
% 78.04/11.76  thf(zip_derived_cl2030, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i]:
% 78.04/11.76          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.76           X7 @ X8 @ X9)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1713, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986])).
% 78.04/11.76  thf(zip_derived_cl2084, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 78.04/11.76          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.76           X6 @ X7 @ X8 @ X9 @ X10)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1689, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030])).
% 78.04/11.76  thf(zip_derived_cl2140, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 78.04/11.76          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.76           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1661, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084])).
% 78.04/11.76  thf(zip_derived_cl2196, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 78.04/11.76          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.76           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1627, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140])).
% 78.04/11.76  thf(zip_derived_cl2258, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 78.04/11.76          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.76           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1594, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196])).
% 78.04/11.76  thf(zip_derived_cl2319, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.76         X14 : $i]:
% 78.04/11.76          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.76           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1560, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.76                 zip_derived_cl2258])).
% 78.04/11.76  thf(zip_derived_cl2383, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.76         X14 : $i, X15 : $i]:
% 78.04/11.76          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.76           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1522, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.76                 zip_derived_cl2258, zip_derived_cl2319])).
% 78.04/11.76  thf(zip_derived_cl2453, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.76         X14 : $i, X15 : $i, X16 : $i]:
% 78.04/11.76          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.76           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 78.04/11.76           X16)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1483, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.76                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383])).
% 78.04/11.76  thf(zip_derived_cl2529, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 78.04/11.76          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.76           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.76           X15 @ X16 @ X17)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1444, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.76                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.76                 zip_derived_cl2453])).
% 78.04/11.76  thf(zip_derived_cl2610, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 78.04/11.76          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.76           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.76           X15 @ X16 @ X17 @ X18)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.76                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.76                 zip_derived_cl2453, zip_derived_cl2529])).
% 78.04/11.76  thf(clause472, conjecture,
% 78.04/11.76    (~( ( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.76          X10 @ X11 @ X12 @ X13 @ X14 ) | 
% 78.04/11.76        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.76        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 78.04/11.76        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.76        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.76        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.76        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.76        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.76        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.76        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.76        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.76        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.76        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.76        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.76        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.76        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.76        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.76             X9 @ X10 ) ) | 
% 78.04/11.76        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.76             X9 @ X10 @ X11 ) ) | 
% 78.04/11.76        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.76             X9 @ X10 @ X11 @ X12 ) ) | 
% 78.04/11.76        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.76             X9 @ X10 @ X11 @ X12 @ X13 ) ) ))).
% 78.04/11.76  thf(zf_stmt_23, negated_conjecture,
% 78.04/11.76    (( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.76       X10 @ X11 @ X12 @ X13 @ X14 ) | 
% 78.04/11.76     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.76     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.76     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.76     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.76     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.76     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.76     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.76     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.76     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.76     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.76     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.76     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.76     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.76     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.76     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.76          X10 ) ) | 
% 78.04/11.76     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.76          X10 @ X11 ) ) | 
% 78.04/11.76     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.76          X10 @ X11 @ X12 ) ) | 
% 78.04/11.76     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.76          X10 @ X11 @ X12 @ X13 ) )),
% 78.04/11.76    inference('cnf.neg', [status(esa)], [clause472])).
% 78.04/11.76  thf(zip_derived_cl1360, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 78.04/11.76         ( (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.76            X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.76            X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 78.04/11.76          | ~ (ssNder1_0)
% 78.04/11.76          | ~ (ssNder1_1r1 @ X0)
% 78.04/11.76          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 78.04/11.76          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 78.04/11.76          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 78.04/11.76          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 78.04/11.76          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 78.04/11.76          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 78.04/11.76          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.76               X7)
% 78.04/11.76          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.76               X6 @ X7 @ X8)
% 78.04/11.76          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.76               X6 @ X7 @ X8 @ X9)
% 78.04/11.76          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.76               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 78.04/11.76          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.76               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 78.04/11.76          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.76               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 78.04/11.76          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.76               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 78.04/11.76          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.76               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.76          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.76               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.76               X14 @ X15)
% 78.04/11.76          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.76               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.76               X14 @ X15 @ X16)
% 78.04/11.76          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.76               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.76               X14 @ X15 @ X16 @ X17)
% 78.04/11.76          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.76               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.76               X14 @ X15 @ X16 @ X17 @ X18))),
% 78.04/11.76      inference('cnf', [status(esa)], [zf_stmt_23])).
% 78.04/11.76  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 78.04/11.76      inference('cnf', [status(esa)], [zf_stmt_1])).
% 78.04/11.76  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1830, zip_derived_cl1831])).
% 78.04/11.76  thf(zip_derived_cl1838, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 78.04/11.76  thf(zip_derived_cl1842, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838])).
% 78.04/11.76  thf(zip_derived_cl1862, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 78.04/11.76          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842])).
% 78.04/11.76  thf(zip_derived_cl1878, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 78.04/11.76          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 78.04/11.76  thf(zip_derived_cl1888, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 78.04/11.76          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878])).
% 78.04/11.76  thf(zip_derived_cl1917, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 78.04/11.76          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888])).
% 78.04/11.76  thf(zip_derived_cl1943, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 78.04/11.76          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1761, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 78.04/11.76  thf(zip_derived_cl1986, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i]:
% 78.04/11.76          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.76           X7 @ X8)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1739, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943])).
% 78.04/11.76  thf(zip_derived_cl2030, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i]:
% 78.04/11.76          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.76           X7 @ X8 @ X9)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1713, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986])).
% 78.04/11.76  thf(zip_derived_cl2084, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 78.04/11.76          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.76           X6 @ X7 @ X8 @ X9 @ X10)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1689, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030])).
% 78.04/11.76  thf(zip_derived_cl2140, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 78.04/11.76          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.76           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1661, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084])).
% 78.04/11.76  thf(zip_derived_cl2196, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 78.04/11.76          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.76           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1627, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140])).
% 78.04/11.76  thf(zip_derived_cl2258, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 78.04/11.76          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.76           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1594, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196])).
% 78.04/11.76  thf(zip_derived_cl2319, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.76         X14 : $i]:
% 78.04/11.76          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.76           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1560, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.76                 zip_derived_cl2258])).
% 78.04/11.76  thf(zip_derived_cl2383, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.76         X14 : $i, X15 : $i]:
% 78.04/11.76          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.76           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1522, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.76                 zip_derived_cl2258, zip_derived_cl2319])).
% 78.04/11.76  thf(zip_derived_cl2453, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.76         X14 : $i, X15 : $i, X16 : $i]:
% 78.04/11.76          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.76           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 78.04/11.76           X16)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1483, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.76                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383])).
% 78.04/11.76  thf(zip_derived_cl2529, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 78.04/11.76          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.76           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.76           X15 @ X16 @ X17)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1444, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.76                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.76                 zip_derived_cl2453])).
% 78.04/11.76  thf(zip_derived_cl2610, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 78.04/11.76          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.76           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.76           X15 @ X16 @ X17 @ X18)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.76                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.76                 zip_derived_cl2453, zip_derived_cl2529])).
% 78.04/11.76  thf(zip_derived_cl2718, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 78.04/11.76          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.76           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.76           X15 @ X16 @ X17 @ X18 @ X19)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1360, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.76                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.76                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610])).
% 78.04/11.76  thf(clause517, conjecture,
% 78.04/11.76    (~( ( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) | 
% 78.04/11.76        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.76        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 78.04/11.76        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.76        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.76        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.76        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.76        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.76        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.76        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.76        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.76        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.76        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.76        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.76        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.76        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.76        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.76             X9 @ X10 ) ) | 
% 78.04/11.76        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.76             X9 @ X10 @ X11 ) ) | 
% 78.04/11.76        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.76             X9 @ X10 @ X11 @ X12 ) ) | 
% 78.04/11.76        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.76             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.76        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.76             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) ))).
% 78.04/11.76  thf(zf_stmt_24, negated_conjecture,
% 78.04/11.76    (( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.76       X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) | 
% 78.04/11.76     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.76     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.76     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.76     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.76     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.76     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.76     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.76     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.76     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.76     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.76     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.76     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.76     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.76     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.76     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.76          X10 ) ) | 
% 78.04/11.76     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.76          X10 @ X11 ) ) | 
% 78.04/11.76     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.76          X10 @ X11 @ X12 ) ) | 
% 78.04/11.76     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.76          X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.76     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.76          X10 @ X11 @ X12 @ X13 @ X14 ) )),
% 78.04/11.76    inference('cnf.neg', [status(esa)], [clause517])).
% 78.04/11.76  thf(zip_derived_cl1315, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 78.04/11.76         ( (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.76            X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.76            X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 78.04/11.76          | ~ (ssNder1_0)
% 78.04/11.76          | ~ (ssNder1_1r1 @ X0)
% 78.04/11.76          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 78.04/11.76          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 78.04/11.76          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 78.04/11.76          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 78.04/11.76          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 78.04/11.76          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 78.04/11.76          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.76               X7)
% 78.04/11.76          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.76               X6 @ X7 @ X8)
% 78.04/11.76          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.76               X6 @ X7 @ X8 @ X9)
% 78.04/11.76          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.76               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 78.04/11.76          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.76               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 78.04/11.76          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.76               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 78.04/11.76          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.76               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 78.04/11.76          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.76               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.76          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.76               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.76               X14 @ X15)
% 78.04/11.76          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.76               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.76               X14 @ X15 @ X16)
% 78.04/11.76          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.76               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.76               X14 @ X15 @ X16 @ X17)
% 78.04/11.76          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.76               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.76               X14 @ X15 @ X16 @ X17 @ X18)
% 78.04/11.76          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.76               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.76               X14 @ X15 @ X16 @ X17 @ X18 @ X19))),
% 78.04/11.76      inference('cnf', [status(esa)], [zf_stmt_24])).
% 78.04/11.76  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 78.04/11.76      inference('cnf', [status(esa)], [zf_stmt_1])).
% 78.04/11.76  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1830, zip_derived_cl1831])).
% 78.04/11.76  thf(zip_derived_cl1838, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 78.04/11.76  thf(zip_derived_cl1842, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838])).
% 78.04/11.76  thf(zip_derived_cl1862, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 78.04/11.76          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842])).
% 78.04/11.76  thf(zip_derived_cl1878, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 78.04/11.76          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 78.04/11.76  thf(zip_derived_cl1888, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 78.04/11.76          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878])).
% 78.04/11.76  thf(zip_derived_cl1917, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 78.04/11.76          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888])).
% 78.04/11.76  thf(zip_derived_cl1943, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 78.04/11.76          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1761, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 78.04/11.76  thf(zip_derived_cl1986, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i]:
% 78.04/11.76          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.76           X7 @ X8)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1739, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943])).
% 78.04/11.76  thf(zip_derived_cl2030, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i]:
% 78.04/11.76          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.76           X7 @ X8 @ X9)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1713, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986])).
% 78.04/11.76  thf(zip_derived_cl2084, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 78.04/11.76          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.76           X6 @ X7 @ X8 @ X9 @ X10)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1689, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030])).
% 78.04/11.76  thf(zip_derived_cl2140, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 78.04/11.76          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.76           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1661, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084])).
% 78.04/11.76  thf(zip_derived_cl2196, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 78.04/11.76          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.76           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1627, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140])).
% 78.04/11.76  thf(zip_derived_cl2258, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 78.04/11.76          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.76           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1594, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196])).
% 78.04/11.76  thf(zip_derived_cl2319, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.76         X14 : $i]:
% 78.04/11.76          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.76           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1560, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.76                 zip_derived_cl2258])).
% 78.04/11.76  thf(zip_derived_cl2383, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.76         X14 : $i, X15 : $i]:
% 78.04/11.76          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.76           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1522, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.76                 zip_derived_cl2258, zip_derived_cl2319])).
% 78.04/11.76  thf(zip_derived_cl2453, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.76         X14 : $i, X15 : $i, X16 : $i]:
% 78.04/11.76          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.76           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 78.04/11.76           X16)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1483, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.76                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383])).
% 78.04/11.76  thf(zip_derived_cl2529, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 78.04/11.76          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.76           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.76           X15 @ X16 @ X17)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1444, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.76                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.76                 zip_derived_cl2453])).
% 78.04/11.76  thf(zip_derived_cl2610, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 78.04/11.76          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.76           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.76           X15 @ X16 @ X17 @ X18)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.76                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.76                 zip_derived_cl2453, zip_derived_cl2529])).
% 78.04/11.76  thf(zip_derived_cl2718, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 78.04/11.76          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.76           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.76           X15 @ X16 @ X17 @ X18 @ X19)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1360, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.76                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.76                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610])).
% 78.04/11.76  thf(zip_derived_cl2797, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 78.04/11.76          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.76           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.76           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1315, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.76                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.76                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.76                 zip_derived_cl2718])).
% 78.04/11.76  thf(clause564, conjecture,
% 78.04/11.76    (~( ( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) | 
% 78.04/11.76        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.76        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 78.04/11.76        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.76        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.76        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.76        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.76        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.76        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.76        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.76        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.76        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.76        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.76        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.76        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.76        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.76        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.76             X9 @ X10 ) ) | 
% 78.04/11.76        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.76             X9 @ X10 @ X11 ) ) | 
% 78.04/11.76        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.76             X9 @ X10 @ X11 @ X12 ) ) | 
% 78.04/11.76        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.76             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.76        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.76             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.76        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.76             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) ))).
% 78.04/11.76  thf(zf_stmt_25, negated_conjecture,
% 78.04/11.76    (( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.76       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) | 
% 78.04/11.76     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.76     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.76     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.76     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.76     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.76     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.76     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.76     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.76     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.76     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.76     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.76     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.76     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.76     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.76     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.76          X10 ) ) | 
% 78.04/11.76     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.76          X10 @ X11 ) ) | 
% 78.04/11.76     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.76          X10 @ X11 @ X12 ) ) | 
% 78.04/11.76     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.76          X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.76     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.76          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.76     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) )),
% 78.04/11.76    inference('cnf.neg', [status(esa)], [clause564])).
% 78.04/11.76  thf(zip_derived_cl1268, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.76         X21 : $i]:
% 78.04/11.76         ( (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.76            X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.76            X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 78.04/11.76          | ~ (ssNder1_0)
% 78.04/11.76          | ~ (ssNder1_1r1 @ X0)
% 78.04/11.76          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 78.04/11.76          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 78.04/11.76          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 78.04/11.76          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 78.04/11.76          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 78.04/11.76          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 78.04/11.76          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.76               X7)
% 78.04/11.76          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.76               X6 @ X7 @ X8)
% 78.04/11.76          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.76               X6 @ X7 @ X8 @ X9)
% 78.04/11.76          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.76               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 78.04/11.76          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.76               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 78.04/11.76          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.76               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 78.04/11.76          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.76               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 78.04/11.76          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.76               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.76          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.76               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.76               X14 @ X15)
% 78.04/11.76          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.76               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.76               X14 @ X15 @ X16)
% 78.04/11.76          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.76               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.76               X14 @ X15 @ X16 @ X17)
% 78.04/11.76          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.76               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.76               X14 @ X15 @ X16 @ X17 @ X18)
% 78.04/11.76          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.76               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.76               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 78.04/11.76          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.76               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.76               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20))),
% 78.04/11.76      inference('cnf', [status(esa)], [zf_stmt_25])).
% 78.04/11.76  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 78.04/11.76      inference('cnf', [status(esa)], [zf_stmt_1])).
% 78.04/11.76  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1830, zip_derived_cl1831])).
% 78.04/11.76  thf(zip_derived_cl1838, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 78.04/11.76  thf(zip_derived_cl1842, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838])).
% 78.04/11.76  thf(zip_derived_cl1862, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 78.04/11.76          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842])).
% 78.04/11.76  thf(zip_derived_cl1878, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 78.04/11.76          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 78.04/11.76  thf(zip_derived_cl1888, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 78.04/11.76          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878])).
% 78.04/11.76  thf(zip_derived_cl1917, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 78.04/11.76          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888])).
% 78.04/11.76  thf(zip_derived_cl1943, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 78.04/11.76          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1761, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 78.04/11.76  thf(zip_derived_cl1986, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i]:
% 78.04/11.76          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.76           X7 @ X8)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1739, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943])).
% 78.04/11.76  thf(zip_derived_cl2030, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i]:
% 78.04/11.76          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.76           X7 @ X8 @ X9)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1713, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986])).
% 78.04/11.76  thf(zip_derived_cl2084, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 78.04/11.76          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.76           X6 @ X7 @ X8 @ X9 @ X10)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1689, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030])).
% 78.04/11.76  thf(zip_derived_cl2140, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 78.04/11.76          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.76           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1661, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084])).
% 78.04/11.76  thf(zip_derived_cl2196, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 78.04/11.76          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.76           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1627, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140])).
% 78.04/11.76  thf(zip_derived_cl2258, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 78.04/11.76          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.76           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1594, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196])).
% 78.04/11.76  thf(zip_derived_cl2319, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.76         X14 : $i]:
% 78.04/11.76          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.76           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1560, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.76                 zip_derived_cl2258])).
% 78.04/11.76  thf(zip_derived_cl2383, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.76         X14 : $i, X15 : $i]:
% 78.04/11.76          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.76           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1522, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.76                 zip_derived_cl2258, zip_derived_cl2319])).
% 78.04/11.76  thf(zip_derived_cl2453, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.76         X14 : $i, X15 : $i, X16 : $i]:
% 78.04/11.76          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.76           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 78.04/11.76           X16)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1483, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.76                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383])).
% 78.04/11.76  thf(zip_derived_cl2529, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 78.04/11.76          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.76           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.76           X15 @ X16 @ X17)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1444, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.76                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.76                 zip_derived_cl2453])).
% 78.04/11.76  thf(zip_derived_cl2610, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 78.04/11.76          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.76           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.76           X15 @ X16 @ X17 @ X18)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.76                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.76                 zip_derived_cl2453, zip_derived_cl2529])).
% 78.04/11.76  thf(zip_derived_cl2718, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 78.04/11.76          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.76           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.76           X15 @ X16 @ X17 @ X18 @ X19)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1360, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.76                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.76                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610])).
% 78.04/11.76  thf(zip_derived_cl2797, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 78.04/11.76          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.76           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.76           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1315, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.76                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.76                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.76                 zip_derived_cl2718])).
% 78.04/11.76  thf(zip_derived_cl2881, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.76         X21 : $i]:
% 78.04/11.76          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.76           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.76           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1268, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.76                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.76                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.76                 zip_derived_cl2718, zip_derived_cl2797])).
% 78.04/11.76  thf(clause615, conjecture,
% 78.04/11.76    (~( ( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) | 
% 78.04/11.76        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.76        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 78.04/11.76        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.76        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.76        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.76        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.76        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.76        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.76        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.76        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.76        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.76        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.76        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.76        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.76        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.76        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.76             X9 @ X10 ) ) | 
% 78.04/11.76        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.76             X9 @ X10 @ X11 ) ) | 
% 78.04/11.76        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.76             X9 @ X10 @ X11 @ X12 ) ) | 
% 78.04/11.76        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.76             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.76        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.76             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.76        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.76             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.76        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.76             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) ))).
% 78.04/11.76  thf(zf_stmt_26, negated_conjecture,
% 78.04/11.76    (( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.76       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) | 
% 78.04/11.76     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.76     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.76     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.76     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.76     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.76     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.76     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.76     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.76     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.76     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.76     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.76     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.76     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.76     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.76     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.76          X10 ) ) | 
% 78.04/11.76     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.76          X10 @ X11 ) ) | 
% 78.04/11.76     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.76          X10 @ X11 @ X12 ) ) | 
% 78.04/11.76     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.76          X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.76     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.76          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.76     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.76     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) )),
% 78.04/11.76    inference('cnf.neg', [status(esa)], [clause615])).
% 78.04/11.76  thf(zip_derived_cl1217, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.76         X21 : $i, X22 : $i]:
% 78.04/11.76         ( (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.76            X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.76            X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.76          | ~ (ssNder1_0)
% 78.04/11.76          | ~ (ssNder1_1r1 @ X0)
% 78.04/11.76          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 78.04/11.76          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 78.04/11.76          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 78.04/11.76          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 78.04/11.76          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 78.04/11.76          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 78.04/11.76          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.76               X7)
% 78.04/11.76          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.76               X6 @ X7 @ X8)
% 78.04/11.76          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.76               X6 @ X7 @ X8 @ X9)
% 78.04/11.76          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.76               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 78.04/11.76          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.76               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 78.04/11.76          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.76               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 78.04/11.76          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.76               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 78.04/11.76          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.76               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.76          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.76               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.76               X14 @ X15)
% 78.04/11.76          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.76               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.76               X14 @ X15 @ X16)
% 78.04/11.76          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.76               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.76               X14 @ X15 @ X16 @ X17)
% 78.04/11.76          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.76               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.76               X14 @ X15 @ X16 @ X17 @ X18)
% 78.04/11.76          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.76               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.76               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 78.04/11.76          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.76               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.76               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 78.04/11.76          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.76               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.76               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21))),
% 78.04/11.76      inference('cnf', [status(esa)], [zf_stmt_26])).
% 78.04/11.76  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 78.04/11.76      inference('cnf', [status(esa)], [zf_stmt_1])).
% 78.04/11.76  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1830, zip_derived_cl1831])).
% 78.04/11.76  thf(zip_derived_cl1838, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 78.04/11.76  thf(zip_derived_cl1842, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838])).
% 78.04/11.76  thf(zip_derived_cl1862, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 78.04/11.76          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842])).
% 78.04/11.76  thf(zip_derived_cl1878, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 78.04/11.76          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 78.04/11.76  thf(zip_derived_cl1888, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 78.04/11.76          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878])).
% 78.04/11.76  thf(zip_derived_cl1917, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 78.04/11.76          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888])).
% 78.04/11.76  thf(zip_derived_cl1943, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 78.04/11.76          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1761, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 78.04/11.76  thf(zip_derived_cl1986, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i]:
% 78.04/11.76          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.76           X7 @ X8)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1739, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943])).
% 78.04/11.76  thf(zip_derived_cl2030, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i]:
% 78.04/11.76          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.76           X7 @ X8 @ X9)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1713, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986])).
% 78.04/11.76  thf(zip_derived_cl2084, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 78.04/11.76          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.76           X6 @ X7 @ X8 @ X9 @ X10)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1689, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030])).
% 78.04/11.76  thf(zip_derived_cl2140, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 78.04/11.76          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.76           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1661, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084])).
% 78.04/11.76  thf(zip_derived_cl2196, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 78.04/11.76          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.76           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1627, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140])).
% 78.04/11.76  thf(zip_derived_cl2258, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 78.04/11.76          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.76           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1594, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196])).
% 78.04/11.76  thf(zip_derived_cl2319, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.76         X14 : $i]:
% 78.04/11.76          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.76           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1560, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.76                 zip_derived_cl2258])).
% 78.04/11.76  thf(zip_derived_cl2383, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.76         X14 : $i, X15 : $i]:
% 78.04/11.76          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.76           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1522, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.76                 zip_derived_cl2258, zip_derived_cl2319])).
% 78.04/11.76  thf(zip_derived_cl2453, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.76         X14 : $i, X15 : $i, X16 : $i]:
% 78.04/11.76          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.76           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 78.04/11.76           X16)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1483, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.76                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383])).
% 78.04/11.76  thf(zip_derived_cl2529, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 78.04/11.76          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.76           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.76           X15 @ X16 @ X17)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1444, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.76                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.76                 zip_derived_cl2453])).
% 78.04/11.76  thf(zip_derived_cl2610, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 78.04/11.76          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.76           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.76           X15 @ X16 @ X17 @ X18)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.76                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.76                 zip_derived_cl2453, zip_derived_cl2529])).
% 78.04/11.76  thf(zip_derived_cl2718, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 78.04/11.76          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.76           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.76           X15 @ X16 @ X17 @ X18 @ X19)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1360, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.76                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.76                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610])).
% 78.04/11.76  thf(zip_derived_cl2797, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 78.04/11.76          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.76           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.76           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1315, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.76                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.76                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.76                 zip_derived_cl2718])).
% 78.04/11.76  thf(zip_derived_cl2881, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.76         X21 : $i]:
% 78.04/11.76          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.76           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.76           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1268, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.76                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.76                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.76                 zip_derived_cl2718, zip_derived_cl2797])).
% 78.04/11.76  thf(zip_derived_cl2974, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.76         X21 : $i, X22 : $i]:
% 78.04/11.76          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.76           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.76           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1217, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.76                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.76                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.76                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881])).
% 78.04/11.76  thf(clause663, conjecture,
% 78.04/11.76    (~( ( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) | 
% 78.04/11.76        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.76        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 78.04/11.76        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.76        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.76        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.76        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.76        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.76        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.76        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.76        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.76        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.76        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.76        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.76        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.76        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.76        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.76             X9 @ X10 ) ) | 
% 78.04/11.76        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.76             X9 @ X10 @ X11 ) ) | 
% 78.04/11.76        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.76             X9 @ X10 @ X11 @ X12 ) ) | 
% 78.04/11.76        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.76             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.76        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.76             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.76        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.76             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.76        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.76             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.76        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.76             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) ))).
% 78.04/11.76  thf(zf_stmt_27, negated_conjecture,
% 78.04/11.76    (( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.76       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) | 
% 78.04/11.76     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.76     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.76     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.76     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.76     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.76     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.76     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.76     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.76     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.76     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.76     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.76     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.76     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.76     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.76     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.76          X10 ) ) | 
% 78.04/11.76     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.76          X10 @ X11 ) ) | 
% 78.04/11.76     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.76          X10 @ X11 @ X12 ) ) | 
% 78.04/11.76     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.76          X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.76     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.76          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.76     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.76     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.76     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) )),
% 78.04/11.76    inference('cnf.neg', [status(esa)], [clause663])).
% 78.04/11.76  thf(zip_derived_cl1169, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.76         X21 : $i, X22 : $i, X23 : $i]:
% 78.04/11.76         ( (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.76            X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.76            X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)
% 78.04/11.76          | ~ (ssNder1_0)
% 78.04/11.76          | ~ (ssNder1_1r1 @ X0)
% 78.04/11.76          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 78.04/11.76          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 78.04/11.76          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 78.04/11.76          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 78.04/11.76          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 78.04/11.76          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 78.04/11.76          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.76               X7)
% 78.04/11.76          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.76               X6 @ X7 @ X8)
% 78.04/11.76          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.76               X6 @ X7 @ X8 @ X9)
% 78.04/11.76          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.76               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 78.04/11.76          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.76               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 78.04/11.76          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.76               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 78.04/11.76          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.76               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 78.04/11.76          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.76               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.76          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.76               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.76               X14 @ X15)
% 78.04/11.76          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.76               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.76               X14 @ X15 @ X16)
% 78.04/11.76          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.76               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.76               X14 @ X15 @ X16 @ X17)
% 78.04/11.76          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.76               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.76               X14 @ X15 @ X16 @ X17 @ X18)
% 78.04/11.76          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.76               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.76               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 78.04/11.76          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.76               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.76               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 78.04/11.76          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.76               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.76               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 78.04/11.76          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.76               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.76               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22))),
% 78.04/11.76      inference('cnf', [status(esa)], [zf_stmt_27])).
% 78.04/11.76  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 78.04/11.76      inference('cnf', [status(esa)], [zf_stmt_1])).
% 78.04/11.76  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1830, zip_derived_cl1831])).
% 78.04/11.76  thf(zip_derived_cl1838, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 78.04/11.76  thf(zip_derived_cl1842, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838])).
% 78.04/11.76  thf(zip_derived_cl1862, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 78.04/11.76          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842])).
% 78.04/11.76  thf(zip_derived_cl1878, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 78.04/11.76          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 78.04/11.76  thf(zip_derived_cl1888, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 78.04/11.76          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878])).
% 78.04/11.76  thf(zip_derived_cl1917, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 78.04/11.76          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888])).
% 78.04/11.76  thf(zip_derived_cl1943, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 78.04/11.76          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1761, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 78.04/11.76  thf(zip_derived_cl1986, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i]:
% 78.04/11.76          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.76           X7 @ X8)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1739, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943])).
% 78.04/11.76  thf(zip_derived_cl2030, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i]:
% 78.04/11.76          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.76           X7 @ X8 @ X9)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1713, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986])).
% 78.04/11.76  thf(zip_derived_cl2084, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 78.04/11.76          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.76           X6 @ X7 @ X8 @ X9 @ X10)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1689, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030])).
% 78.04/11.76  thf(zip_derived_cl2140, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 78.04/11.76          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.76           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1661, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084])).
% 78.04/11.76  thf(zip_derived_cl2196, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 78.04/11.76          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.76           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1627, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140])).
% 78.04/11.76  thf(zip_derived_cl2258, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 78.04/11.76          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.76           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1594, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196])).
% 78.04/11.76  thf(zip_derived_cl2319, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.76         X14 : $i]:
% 78.04/11.76          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.76           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1560, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.76                 zip_derived_cl2258])).
% 78.04/11.76  thf(zip_derived_cl2383, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.76         X14 : $i, X15 : $i]:
% 78.04/11.76          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.76           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1522, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.76                 zip_derived_cl2258, zip_derived_cl2319])).
% 78.04/11.76  thf(zip_derived_cl2453, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.76         X14 : $i, X15 : $i, X16 : $i]:
% 78.04/11.76          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.76           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 78.04/11.76           X16)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1483, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.76                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383])).
% 78.04/11.76  thf(zip_derived_cl2529, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 78.04/11.76          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.76           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.76           X15 @ X16 @ X17)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1444, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.76                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.76                 zip_derived_cl2453])).
% 78.04/11.76  thf(zip_derived_cl2610, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 78.04/11.76          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.76           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.76           X15 @ X16 @ X17 @ X18)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.76                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.76                 zip_derived_cl2453, zip_derived_cl2529])).
% 78.04/11.76  thf(zip_derived_cl2718, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 78.04/11.76          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.76           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.76           X15 @ X16 @ X17 @ X18 @ X19)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1360, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.76                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.76                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610])).
% 78.04/11.76  thf(zip_derived_cl2797, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 78.04/11.76          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.76           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.76           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1315, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.76                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.76                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.76                 zip_derived_cl2718])).
% 78.04/11.76  thf(zip_derived_cl2881, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.76         X21 : $i]:
% 78.04/11.76          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.76           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.76           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1268, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.76                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.76                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.76                 zip_derived_cl2718, zip_derived_cl2797])).
% 78.04/11.76  thf(zip_derived_cl2974, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.76         X21 : $i, X22 : $i]:
% 78.04/11.76          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.76           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.76           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1217, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.76                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.76                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.76                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881])).
% 78.04/11.76  thf(zip_derived_cl3063, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.76         X21 : $i, X22 : $i, X23 : $i]:
% 78.04/11.76          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.76           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.76           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1169, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.76                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.76                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.76                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.76                 zip_derived_cl2974])).
% 78.04/11.76  thf(clause714, conjecture,
% 78.04/11.76    (~( ( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) | 
% 78.04/11.76        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.76        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 78.04/11.76        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.76        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.76        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.76        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.76        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.76        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.76        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.76        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.76        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.76        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.76        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.76        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.76        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.76        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.76             X9 @ X10 ) ) | 
% 78.04/11.76        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.76             X9 @ X10 @ X11 ) ) | 
% 78.04/11.76        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.76             X9 @ X10 @ X11 @ X12 ) ) | 
% 78.04/11.76        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.76             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.76        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.76             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.76        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.76             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.76        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.76             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.76        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.76             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.76        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.76             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) ))).
% 78.04/11.76  thf(zf_stmt_28, negated_conjecture,
% 78.04/11.76    (( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.76       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) | 
% 78.04/11.76     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.76     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.76     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.76     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.76     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.76     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.76     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.76     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.76     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.76     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.76     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.76     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.76     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.76     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.76     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.76          X10 ) ) | 
% 78.04/11.76     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.76          X10 @ X11 ) ) | 
% 78.04/11.76     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.76          X10 @ X11 @ X12 ) ) | 
% 78.04/11.76     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.76          X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.76     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.76          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.76     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.76     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.76     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.76     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) )),
% 78.04/11.76    inference('cnf.neg', [status(esa)], [clause714])).
% 78.04/11.76  thf(zip_derived_cl1118, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.76         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 78.04/11.76         ( (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.76            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.76            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 78.04/11.76            X23 @ X24)
% 78.04/11.76          | ~ (ssNder1_0)
% 78.04/11.76          | ~ (ssNder1_1r1 @ X0)
% 78.04/11.76          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 78.04/11.76          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 78.04/11.76          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 78.04/11.76          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 78.04/11.76          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 78.04/11.76          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 78.04/11.76          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.76               X7)
% 78.04/11.76          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.76               X6 @ X7 @ X8)
% 78.04/11.76          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.76               X6 @ X7 @ X8 @ X9)
% 78.04/11.76          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.76               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 78.04/11.76          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.76               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 78.04/11.76          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.76               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 78.04/11.76          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.76               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 78.04/11.76          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.76               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.76          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.76               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.76               X14 @ X15)
% 78.04/11.76          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.76               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.76               X14 @ X15 @ X16)
% 78.04/11.76          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.76               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.76               X14 @ X15 @ X16 @ X17)
% 78.04/11.76          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.76               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.76               X14 @ X15 @ X16 @ X17 @ X18)
% 78.04/11.76          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.76               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.76               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 78.04/11.76          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.76               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.76               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 78.04/11.76          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.76               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.76               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 78.04/11.76          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.76               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.76               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.76          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.76               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.76               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.76               X22 @ X23))),
% 78.04/11.76      inference('cnf', [status(esa)], [zf_stmt_28])).
% 78.04/11.76  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 78.04/11.76      inference('cnf', [status(esa)], [zf_stmt_1])).
% 78.04/11.76  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1830, zip_derived_cl1831])).
% 78.04/11.76  thf(zip_derived_cl1838, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 78.04/11.76  thf(zip_derived_cl1842, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838])).
% 78.04/11.76  thf(zip_derived_cl1862, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 78.04/11.76          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842])).
% 78.04/11.76  thf(zip_derived_cl1878, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 78.04/11.76          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 78.04/11.76  thf(zip_derived_cl1888, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 78.04/11.76          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878])).
% 78.04/11.76  thf(zip_derived_cl1917, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 78.04/11.76          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888])).
% 78.04/11.76  thf(zip_derived_cl1943, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 78.04/11.76          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1761, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 78.04/11.76  thf(zip_derived_cl1986, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i]:
% 78.04/11.76          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.76           X7 @ X8)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1739, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943])).
% 78.04/11.76  thf(zip_derived_cl2030, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i]:
% 78.04/11.76          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.76           X7 @ X8 @ X9)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1713, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986])).
% 78.04/11.76  thf(zip_derived_cl2084, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 78.04/11.76          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.76           X6 @ X7 @ X8 @ X9 @ X10)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1689, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030])).
% 78.04/11.76  thf(zip_derived_cl2140, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 78.04/11.76          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.76           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1661, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084])).
% 78.04/11.76  thf(zip_derived_cl2196, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 78.04/11.76          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.76           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1627, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140])).
% 78.04/11.76  thf(zip_derived_cl2258, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 78.04/11.76          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.76           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1594, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196])).
% 78.04/11.76  thf(zip_derived_cl2319, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.76         X14 : $i]:
% 78.04/11.76          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.76           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1560, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.76                 zip_derived_cl2258])).
% 78.04/11.76  thf(zip_derived_cl2383, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.76         X14 : $i, X15 : $i]:
% 78.04/11.76          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.76           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1522, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.76                 zip_derived_cl2258, zip_derived_cl2319])).
% 78.04/11.76  thf(zip_derived_cl2453, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.76         X14 : $i, X15 : $i, X16 : $i]:
% 78.04/11.76          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.76           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 78.04/11.76           X16)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1483, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.76                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383])).
% 78.04/11.76  thf(zip_derived_cl2529, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 78.04/11.76          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.76           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.76           X15 @ X16 @ X17)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1444, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.76                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.76                 zip_derived_cl2453])).
% 78.04/11.76  thf(zip_derived_cl2610, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 78.04/11.76          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.76           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.76           X15 @ X16 @ X17 @ X18)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.76                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.76                 zip_derived_cl2453, zip_derived_cl2529])).
% 78.04/11.76  thf(zip_derived_cl2718, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 78.04/11.76          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.76           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.76           X15 @ X16 @ X17 @ X18 @ X19)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1360, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.76                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.76                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610])).
% 78.04/11.76  thf(zip_derived_cl2797, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 78.04/11.76          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.76           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.76           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1315, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.76                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.76                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.76                 zip_derived_cl2718])).
% 78.04/11.76  thf(zip_derived_cl2881, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.76         X21 : $i]:
% 78.04/11.76          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.76           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.76           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1268, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.76                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.76                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.76                 zip_derived_cl2718, zip_derived_cl2797])).
% 78.04/11.76  thf(zip_derived_cl2974, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.76         X21 : $i, X22 : $i]:
% 78.04/11.76          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.76           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.76           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1217, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.76                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.76                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.76                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881])).
% 78.04/11.76  thf(zip_derived_cl3063, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.76         X21 : $i, X22 : $i, X23 : $i]:
% 78.04/11.76          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.76           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.76           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1169, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.76                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.76                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.76                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.76                 zip_derived_cl2974])).
% 78.04/11.76  thf(zip_derived_cl3150, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.76         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 78.04/11.76          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.76           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.76           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.76           X24)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1118, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.76                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.76                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.76                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.76                 zip_derived_cl2974, zip_derived_cl3063])).
% 78.04/11.76  thf(clause770, conjecture,
% 78.04/11.76    (~( ( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) | 
% 78.04/11.76        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.76        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 78.04/11.76        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.76        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.76        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.76        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.76        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.76        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.76        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.76        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.76        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.76        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.76        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.76        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.76        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.76        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.76             X9 @ X10 ) ) | 
% 78.04/11.76        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.76             X9 @ X10 @ X11 ) ) | 
% 78.04/11.76        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.76             X9 @ X10 @ X11 @ X12 ) ) | 
% 78.04/11.76        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.76             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.76        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.76             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.76        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.76             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.76        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.76             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.76        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.76             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.76        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.76             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 78.04/11.76        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.76             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) ))).
% 78.04/11.76  thf(zf_stmt_29, negated_conjecture,
% 78.04/11.76    (( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.76       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) | 
% 78.04/11.76     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.76     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.76     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.76     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.76     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.76     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.76     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.76     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.76     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.76     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.76     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.76     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.76     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.76     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.76     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.76          X10 ) ) | 
% 78.04/11.76     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.76          X10 @ X11 ) ) | 
% 78.04/11.76     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.76          X10 @ X11 @ X12 ) ) | 
% 78.04/11.76     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.76          X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.76     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.76          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.76     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.76     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.76     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.76     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 78.04/11.76     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) )),
% 78.04/11.76    inference('cnf.neg', [status(esa)], [clause770])).
% 78.04/11.76  thf(zip_derived_cl1062, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.76         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 78.04/11.76         ( (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.76            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.76            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 78.04/11.76            X23 @ X24 @ X25)
% 78.04/11.76          | ~ (ssNder1_0)
% 78.04/11.76          | ~ (ssNder1_1r1 @ X0)
% 78.04/11.76          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 78.04/11.76          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 78.04/11.76          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 78.04/11.76          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 78.04/11.76          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 78.04/11.76          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 78.04/11.76          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.76               X7)
% 78.04/11.76          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.76               X6 @ X7 @ X8)
% 78.04/11.76          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.76               X6 @ X7 @ X8 @ X9)
% 78.04/11.76          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.76               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 78.04/11.76          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.76               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 78.04/11.76          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.76               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 78.04/11.76          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.76               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 78.04/11.76          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.76               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.76          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.76               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.76               X14 @ X15)
% 78.04/11.76          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.76               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.76               X14 @ X15 @ X16)
% 78.04/11.76          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.76               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.76               X14 @ X15 @ X16 @ X17)
% 78.04/11.76          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.76               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.76               X14 @ X15 @ X16 @ X17 @ X18)
% 78.04/11.76          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.76               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.76               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 78.04/11.76          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.76               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.76               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 78.04/11.76          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.76               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.76               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 78.04/11.76          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.76               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.76               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.76          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.76               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.76               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.76               X22 @ X23)
% 78.04/11.76          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.76               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.76               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.76               X22 @ X23 @ X24))),
% 78.04/11.76      inference('cnf', [status(esa)], [zf_stmt_29])).
% 78.04/11.76  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 78.04/11.76      inference('cnf', [status(esa)], [zf_stmt_1])).
% 78.04/11.76  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1830, zip_derived_cl1831])).
% 78.04/11.76  thf(zip_derived_cl1838, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 78.04/11.76  thf(zip_derived_cl1842, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838])).
% 78.04/11.76  thf(zip_derived_cl1862, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 78.04/11.76          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842])).
% 78.04/11.76  thf(zip_derived_cl1878, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 78.04/11.76          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 78.04/11.76  thf(zip_derived_cl1888, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 78.04/11.76          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878])).
% 78.04/11.76  thf(zip_derived_cl1917, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 78.04/11.76          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888])).
% 78.04/11.76  thf(zip_derived_cl1943, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 78.04/11.76          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1761, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 78.04/11.76  thf(zip_derived_cl1986, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i]:
% 78.04/11.76          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.76           X7 @ X8)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1739, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943])).
% 78.04/11.76  thf(zip_derived_cl2030, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i]:
% 78.04/11.76          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.76           X7 @ X8 @ X9)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1713, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986])).
% 78.04/11.76  thf(zip_derived_cl2084, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 78.04/11.76          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.76           X6 @ X7 @ X8 @ X9 @ X10)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1689, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030])).
% 78.04/11.76  thf(zip_derived_cl2140, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 78.04/11.76          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.76           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1661, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084])).
% 78.04/11.76  thf(zip_derived_cl2196, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 78.04/11.76          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.76           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1627, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140])).
% 78.04/11.76  thf(zip_derived_cl2258, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 78.04/11.76          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.76           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1594, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196])).
% 78.04/11.76  thf(zip_derived_cl2319, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.76         X14 : $i]:
% 78.04/11.76          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.76           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1560, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.76                 zip_derived_cl2258])).
% 78.04/11.76  thf(zip_derived_cl2383, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.76         X14 : $i, X15 : $i]:
% 78.04/11.76          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.76           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1522, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.76                 zip_derived_cl2258, zip_derived_cl2319])).
% 78.04/11.76  thf(zip_derived_cl2453, plain,
% 78.04/11.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.76         X14 : $i, X15 : $i, X16 : $i]:
% 78.04/11.76          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.76           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 78.04/11.76           X16)),
% 78.04/11.76      inference('demod', [status(thm)],
% 78.04/11.76                [zip_derived_cl1483, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.76                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.76                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.76                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.76                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383])).
% 78.04/11.77  thf(zip_derived_cl2529, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 78.04/11.77          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.77           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.77           X15 @ X16 @ X17)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1444, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.77                 zip_derived_cl2453])).
% 78.04/11.77  thf(zip_derived_cl2610, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 78.04/11.77          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.77           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.77           X15 @ X16 @ X17 @ X18)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.77                 zip_derived_cl2453, zip_derived_cl2529])).
% 78.04/11.77  thf(zip_derived_cl2718, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 78.04/11.77          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.77           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.77           X15 @ X16 @ X17 @ X18 @ X19)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1360, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.77                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610])).
% 78.04/11.77  thf(zip_derived_cl2797, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 78.04/11.77          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.77           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.77           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1315, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.77                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.77                 zip_derived_cl2718])).
% 78.04/11.77  thf(zip_derived_cl2881, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.77         X21 : $i]:
% 78.04/11.77          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.77           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.77           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1268, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.77                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.77                 zip_derived_cl2718, zip_derived_cl2797])).
% 78.04/11.77  thf(zip_derived_cl2974, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.77         X21 : $i, X22 : $i]:
% 78.04/11.77          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.77           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.77           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1217, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.77                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.77                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881])).
% 78.04/11.77  thf(zip_derived_cl3063, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.77         X21 : $i, X22 : $i, X23 : $i]:
% 78.04/11.77          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.77           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.77           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1169, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.77                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.77                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.77                 zip_derived_cl2974])).
% 78.04/11.77  thf(zip_derived_cl3150, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.77         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 78.04/11.77          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.77           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.77           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.77           X24)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1118, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.77                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.77                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.77                 zip_derived_cl2974, zip_derived_cl3063])).
% 78.04/11.77  thf(zip_derived_cl3240, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.77         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 78.04/11.77          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.77           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.77           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.77           X24 @ X25)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1062, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.77                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.77                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.77                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150])).
% 78.04/11.77  thf(clause826, conjecture,
% 78.04/11.77    (~( ( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) | 
% 78.04/11.77        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.77        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 78.04/11.77        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.77        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.77        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.77        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.77        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.77        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.77        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.77        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.77        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.77        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.77        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.77        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.77        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.77        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.77             X9 @ X10 ) ) | 
% 78.04/11.77        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.77             X9 @ X10 @ X11 ) ) | 
% 78.04/11.77        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.77             X9 @ X10 @ X11 @ X12 ) ) | 
% 78.04/11.77        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.77             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.77        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.77             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.77        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.77             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.77        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.77             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.77        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.77             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.77        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.77             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 78.04/11.77        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.77             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 78.04/11.77        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.77             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.77             X20 ) ) ))).
% 78.04/11.77  thf(zf_stmt_30, negated_conjecture,
% 78.04/11.77    (( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) | 
% 78.04/11.77     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.77     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.77     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.77     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.77     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.77     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.77     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.77     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.77     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.77     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.77     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.77     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.77     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.77     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.77     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 ) ) | 
% 78.04/11.77     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 ) ) | 
% 78.04/11.77     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 @ X12 ) ) | 
% 78.04/11.77     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.77     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.77     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.77     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.77     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.77     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 78.04/11.77     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 78.04/11.77     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) )),
% 78.04/11.77    inference('cnf.neg', [status(esa)], [clause826])).
% 78.04/11.77  thf(zip_derived_cl1006, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.77         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 78.04/11.77         ( (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.77            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.77            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 78.04/11.77            X23 @ X24 @ X25 @ X26)
% 78.04/11.77          | ~ (ssNder1_0)
% 78.04/11.77          | ~ (ssNder1_1r1 @ X0)
% 78.04/11.77          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 78.04/11.77          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 78.04/11.77          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 78.04/11.77          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 78.04/11.77          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 78.04/11.77          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 78.04/11.77          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.77               X7)
% 78.04/11.77          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.77               X6 @ X7 @ X8)
% 78.04/11.77          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.77               X6 @ X7 @ X8 @ X9)
% 78.04/11.77          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.77               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 78.04/11.77          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.77               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 78.04/11.77          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.77               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 78.04/11.77          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.77               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 78.04/11.77          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.77               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.77          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.77               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.77               X14 @ X15)
% 78.04/11.77          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.77               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.77               X14 @ X15 @ X16)
% 78.04/11.77          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.77               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.77               X14 @ X15 @ X16 @ X17)
% 78.04/11.77          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.77               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.77               X14 @ X15 @ X16 @ X17 @ X18)
% 78.04/11.77          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.77               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.77               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 78.04/11.77          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.77               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.77               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 78.04/11.77          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.77               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.77               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 78.04/11.77          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.77               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.77               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.77          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.77               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.77               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.77               X22 @ X23)
% 78.04/11.77          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.77               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.77               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.77               X22 @ X23 @ X24)
% 78.04/11.77          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.77               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.77               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.77               X22 @ X23 @ X24 @ X25))),
% 78.04/11.77      inference('cnf', [status(esa)], [zf_stmt_30])).
% 78.04/11.77  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 78.04/11.77      inference('cnf', [status(esa)], [zf_stmt_1])).
% 78.04/11.77  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1830, zip_derived_cl1831])).
% 78.04/11.77  thf(zip_derived_cl1838, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 78.04/11.77  thf(zip_derived_cl1842, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838])).
% 78.04/11.77  thf(zip_derived_cl1862, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 78.04/11.77          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842])).
% 78.04/11.77  thf(zip_derived_cl1878, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 78.04/11.77          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 78.04/11.77  thf(zip_derived_cl1888, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 78.04/11.77          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878])).
% 78.04/11.77  thf(zip_derived_cl1917, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 78.04/11.77          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888])).
% 78.04/11.77  thf(zip_derived_cl1943, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 78.04/11.77          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1761, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 78.04/11.77  thf(zip_derived_cl1986, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i]:
% 78.04/11.77          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.77           X7 @ X8)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1739, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943])).
% 78.04/11.77  thf(zip_derived_cl2030, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i]:
% 78.04/11.77          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.77           X7 @ X8 @ X9)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1713, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986])).
% 78.04/11.77  thf(zip_derived_cl2084, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 78.04/11.77          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.77           X6 @ X7 @ X8 @ X9 @ X10)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1689, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030])).
% 78.04/11.77  thf(zip_derived_cl2140, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 78.04/11.77          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.77           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1661, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084])).
% 78.04/11.77  thf(zip_derived_cl2196, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 78.04/11.77          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.77           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1627, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140])).
% 78.04/11.77  thf(zip_derived_cl2258, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 78.04/11.77          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.77           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1594, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196])).
% 78.04/11.77  thf(zip_derived_cl2319, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i]:
% 78.04/11.77          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.77           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1560, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258])).
% 78.04/11.77  thf(zip_derived_cl2383, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i]:
% 78.04/11.77          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.77           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1522, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258, zip_derived_cl2319])).
% 78.04/11.77  thf(zip_derived_cl2453, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i, X16 : $i]:
% 78.04/11.77          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.77           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 78.04/11.77           X16)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1483, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383])).
% 78.04/11.77  thf(zip_derived_cl2529, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 78.04/11.77          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.77           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.77           X15 @ X16 @ X17)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1444, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.77                 zip_derived_cl2453])).
% 78.04/11.77  thf(zip_derived_cl2610, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 78.04/11.77          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.77           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.77           X15 @ X16 @ X17 @ X18)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.77                 zip_derived_cl2453, zip_derived_cl2529])).
% 78.04/11.77  thf(zip_derived_cl2718, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 78.04/11.77          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.77           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.77           X15 @ X16 @ X17 @ X18 @ X19)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1360, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.77                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610])).
% 78.04/11.77  thf(zip_derived_cl2797, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 78.04/11.77          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.77           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.77           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1315, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.77                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.77                 zip_derived_cl2718])).
% 78.04/11.77  thf(zip_derived_cl2881, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.77         X21 : $i]:
% 78.04/11.77          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.77           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.77           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1268, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.77                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.77                 zip_derived_cl2718, zip_derived_cl2797])).
% 78.04/11.77  thf(zip_derived_cl2974, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.77         X21 : $i, X22 : $i]:
% 78.04/11.77          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.77           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.77           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1217, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.77                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.77                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881])).
% 78.04/11.77  thf(zip_derived_cl3063, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.77         X21 : $i, X22 : $i, X23 : $i]:
% 78.04/11.77          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.77           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.77           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1169, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.77                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.77                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.77                 zip_derived_cl2974])).
% 78.04/11.77  thf(zip_derived_cl3150, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.77         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 78.04/11.77          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.77           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.77           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.77           X24)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1118, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.77                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.77                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.77                 zip_derived_cl2974, zip_derived_cl3063])).
% 78.04/11.77  thf(zip_derived_cl3240, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.77         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 78.04/11.77          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.77           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.77           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.77           X24 @ X25)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1062, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.77                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.77                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.77                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150])).
% 78.04/11.77  thf(zip_derived_cl3333, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.77         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 78.04/11.77          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.77           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.77           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.77           X24 @ X25 @ X26)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1006, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.77                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.77                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.77                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.77                 zip_derived_cl3240])).
% 78.04/11.77  thf(clause886, conjecture,
% 78.04/11.77    (~( ( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.77          X21 @ X22 ) | 
% 78.04/11.77        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.77        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 78.04/11.77        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.77        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.77        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.77        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.77        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.77        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.77        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.77        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.77        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.77        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.77        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.77        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.77        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.77        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.77             X9 @ X10 ) ) | 
% 78.04/11.77        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.77             X9 @ X10 @ X11 ) ) | 
% 78.04/11.77        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.77             X9 @ X10 @ X11 @ X12 ) ) | 
% 78.04/11.77        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.77             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.77        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.77             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.77        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.77             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.77        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.77             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.77        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.77             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.77        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.77             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 78.04/11.77        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.77             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 78.04/11.77        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.77             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.77             X20 ) ) | 
% 78.04/11.77        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.77             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.77             X20 @ X21 ) ) ))).
% 78.04/11.77  thf(zf_stmt_31, negated_conjecture,
% 78.04/11.77    (( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.77       X22 ) | 
% 78.04/11.77     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.77     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.77     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.77     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.77     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.77     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.77     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.77     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.77     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.77     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.77     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.77     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.77     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.77     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.77     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 ) ) | 
% 78.04/11.77     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 ) ) | 
% 78.04/11.77     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 @ X12 ) ) | 
% 78.04/11.77     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.77     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.77     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.77     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.77     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.77     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 78.04/11.77     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 78.04/11.77     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 78.04/11.77     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) )),
% 78.04/11.77    inference('cnf.neg', [status(esa)], [clause886])).
% 78.04/11.77  thf(zip_derived_cl946, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.77         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 78.04/11.77         ( (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.77            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.77            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 78.04/11.77            X23 @ X24 @ X25 @ X26 @ X27)
% 78.04/11.77          | ~ (ssNder1_0)
% 78.04/11.77          | ~ (ssNder1_1r1 @ X0)
% 78.04/11.77          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 78.04/11.77          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 78.04/11.77          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 78.04/11.77          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 78.04/11.77          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 78.04/11.77          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 78.04/11.77          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.77               X7)
% 78.04/11.77          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.77               X6 @ X7 @ X8)
% 78.04/11.77          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.77               X6 @ X7 @ X8 @ X9)
% 78.04/11.77          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.77               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 78.04/11.77          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.77               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 78.04/11.77          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.77               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 78.04/11.77          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.77               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 78.04/11.77          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.77               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.77          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.77               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.77               X14 @ X15)
% 78.04/11.77          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.77               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.77               X14 @ X15 @ X16)
% 78.04/11.77          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.77               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.77               X14 @ X15 @ X16 @ X17)
% 78.04/11.77          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.77               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.77               X14 @ X15 @ X16 @ X17 @ X18)
% 78.04/11.77          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.77               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.77               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 78.04/11.77          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.77               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.77               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 78.04/11.77          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.77               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.77               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 78.04/11.77          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.77               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.77               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.77          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.77               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.77               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.77               X22 @ X23)
% 78.04/11.77          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.77               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.77               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.77               X22 @ X23 @ X24)
% 78.04/11.77          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.77               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.77               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.77               X22 @ X23 @ X24 @ X25)
% 78.04/11.77          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.77               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.77               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.77               X22 @ X23 @ X24 @ X25 @ X26))),
% 78.04/11.77      inference('cnf', [status(esa)], [zf_stmt_31])).
% 78.04/11.77  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 78.04/11.77      inference('cnf', [status(esa)], [zf_stmt_1])).
% 78.04/11.77  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1830, zip_derived_cl1831])).
% 78.04/11.77  thf(zip_derived_cl1838, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 78.04/11.77  thf(zip_derived_cl1842, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838])).
% 78.04/11.77  thf(zip_derived_cl1862, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 78.04/11.77          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842])).
% 78.04/11.77  thf(zip_derived_cl1878, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 78.04/11.77          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 78.04/11.77  thf(zip_derived_cl1888, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 78.04/11.77          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878])).
% 78.04/11.77  thf(zip_derived_cl1917, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 78.04/11.77          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888])).
% 78.04/11.77  thf(zip_derived_cl1943, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 78.04/11.77          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1761, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 78.04/11.77  thf(zip_derived_cl1986, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i]:
% 78.04/11.77          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.77           X7 @ X8)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1739, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943])).
% 78.04/11.77  thf(zip_derived_cl2030, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i]:
% 78.04/11.77          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.77           X7 @ X8 @ X9)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1713, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986])).
% 78.04/11.77  thf(zip_derived_cl2084, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 78.04/11.77          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.77           X6 @ X7 @ X8 @ X9 @ X10)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1689, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030])).
% 78.04/11.77  thf(zip_derived_cl2140, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 78.04/11.77          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.77           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1661, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084])).
% 78.04/11.77  thf(zip_derived_cl2196, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 78.04/11.77          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.77           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1627, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140])).
% 78.04/11.77  thf(zip_derived_cl2258, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 78.04/11.77          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.77           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1594, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196])).
% 78.04/11.77  thf(zip_derived_cl2319, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i]:
% 78.04/11.77          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.77           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1560, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258])).
% 78.04/11.77  thf(zip_derived_cl2383, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i]:
% 78.04/11.77          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.77           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1522, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258, zip_derived_cl2319])).
% 78.04/11.77  thf(zip_derived_cl2453, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i, X16 : $i]:
% 78.04/11.77          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.77           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 78.04/11.77           X16)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1483, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383])).
% 78.04/11.77  thf(zip_derived_cl2529, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 78.04/11.77          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.77           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.77           X15 @ X16 @ X17)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1444, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.77                 zip_derived_cl2453])).
% 78.04/11.77  thf(zip_derived_cl2610, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 78.04/11.77          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.77           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.77           X15 @ X16 @ X17 @ X18)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.77                 zip_derived_cl2453, zip_derived_cl2529])).
% 78.04/11.77  thf(zip_derived_cl2718, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 78.04/11.77          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.77           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.77           X15 @ X16 @ X17 @ X18 @ X19)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1360, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.77                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610])).
% 78.04/11.77  thf(zip_derived_cl2797, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 78.04/11.77          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.77           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.77           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1315, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.77                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.77                 zip_derived_cl2718])).
% 78.04/11.77  thf(zip_derived_cl2881, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.77         X21 : $i]:
% 78.04/11.77          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.77           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.77           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1268, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.77                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.77                 zip_derived_cl2718, zip_derived_cl2797])).
% 78.04/11.77  thf(zip_derived_cl2974, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.77         X21 : $i, X22 : $i]:
% 78.04/11.77          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.77           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.77           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1217, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.77                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.77                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881])).
% 78.04/11.77  thf(zip_derived_cl3063, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.77         X21 : $i, X22 : $i, X23 : $i]:
% 78.04/11.77          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.77           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.77           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1169, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.77                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.77                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.77                 zip_derived_cl2974])).
% 78.04/11.77  thf(zip_derived_cl3150, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.77         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 78.04/11.77          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.77           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.77           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.77           X24)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1118, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.77                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.77                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.77                 zip_derived_cl2974, zip_derived_cl3063])).
% 78.04/11.77  thf(zip_derived_cl3240, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.77         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 78.04/11.77          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.77           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.77           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.77           X24 @ X25)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1062, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.77                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.77                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.77                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150])).
% 78.04/11.77  thf(zip_derived_cl3333, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.77         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 78.04/11.77          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.77           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.77           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.77           X24 @ X25 @ X26)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1006, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.77                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.77                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.77                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.77                 zip_derived_cl3240])).
% 78.04/11.77  thf(zip_derived_cl3432, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.77         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 78.04/11.77          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.77           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.77           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.77           X24 @ X25 @ X26 @ X27)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl946, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.77                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.77                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.77                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.77                 zip_derived_cl3240, zip_derived_cl3333])).
% 78.04/11.77  thf(zip_derived_cl3551, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.77         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.77         X28 : $i]:
% 78.04/11.77          (ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.77           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.77           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.77           X24 @ X25 @ X26 @ X27 @ X28 @ skc36)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl883, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.77                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.77                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.77                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.77                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432])).
% 78.04/11.77  thf(clause1493, conjecture,
% 78.04/11.77    (~( ( ssPv28_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.77          @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.77          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) | 
% 78.04/11.77        ( ssPv16_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.77          @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.77          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) | 
% 78.04/11.77        ( ssPv8_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.77          @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.77          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) | 
% 78.04/11.77        ( ssPv7_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.77          @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.77          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) | 
% 78.04/11.77        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.77        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 78.04/11.77        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.77        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.77        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.77        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.77        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.77        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.77        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.77        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.77        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.77        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.77        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.77        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.77        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.77        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.77             X9 @ X10 ) ) | 
% 78.04/11.77        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.77             X9 @ X10 @ X11 ) ) | 
% 78.04/11.77        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.77             X9 @ X10 @ X11 @ X12 ) ) | 
% 78.04/11.77        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.77             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.77        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.77             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.77        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.77             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.77        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.77             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.77        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.77             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.77        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.77             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 78.04/11.77        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.77             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 78.04/11.77        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.77             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.77             X20 ) ) | 
% 78.04/11.77        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.77             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.77             X20 @ X21 ) ) | 
% 78.04/11.77        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.77             @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.77             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.77             X20 @ X21 @ X22 ) ) | 
% 78.04/11.77        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.77             @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.77             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.77             X20 @ X21 @ X22 @ X23 ) ) | 
% 78.04/11.77        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.77             @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.77             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.77             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 78.04/11.77        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.77             @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.77             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.77             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 78.04/11.77        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.77             @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.77             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.77             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 78.04/11.77        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.77             @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.77             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.77             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) ))).
% 78.04/11.77  thf(zf_stmt_32, negated_conjecture,
% 78.04/11.77    (( ssPv28_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.77       @
% 78.04/11.77       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.77       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) | 
% 78.04/11.77     ( ssPv16_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.77       @
% 78.04/11.77       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.77       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) | 
% 78.04/11.77     ( ssPv8_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.77       @
% 78.04/11.77       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.77       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) | 
% 78.04/11.77     ( ssPv7_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.77       @
% 78.04/11.77       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.77       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) | 
% 78.04/11.77     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.77     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.77     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.77     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.77     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.77     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.77     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.77     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.77     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.77     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.77     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.77     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.77     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.77     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.77     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 ) ) | 
% 78.04/11.77     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 ) ) | 
% 78.04/11.77     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 @ X12 ) ) | 
% 78.04/11.77     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.77     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.77     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.77     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.77     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.77     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 78.04/11.77     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 78.04/11.77     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 78.04/11.77     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 78.04/11.77     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.77          X21 @ X22 ) ) | 
% 78.04/11.77     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.77          @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.77          X21 @ X22 @ X23 ) ) | 
% 78.04/11.77     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.77          @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.77          X21 @ X22 @ X23 @ X24 ) ) | 
% 78.04/11.77     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.77          @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.77          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 78.04/11.77     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.77          @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.77          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 78.04/11.77     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.77          @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.77          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) )),
% 78.04/11.77    inference('cnf.neg', [status(esa)], [clause1493])).
% 78.04/11.77  thf(zip_derived_cl339, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.77         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.77         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 78.04/11.77         ( (ssPv28_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.77            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.77            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 78.04/11.77            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)
% 78.04/11.77          |  (ssPv16_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.77              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.77              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.77              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 78.04/11.77              X32 @ X33)
% 78.04/11.77          |  (ssPv8_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.77              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.77              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.77              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 78.04/11.77              X32 @ X33)
% 78.04/11.77          |  (ssPv7_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.77              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.77              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.77              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 78.04/11.77              X32 @ X33)
% 78.04/11.77          | ~ (ssNder1_0)
% 78.04/11.77          | ~ (ssNder1_1r1 @ X0)
% 78.04/11.77          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 78.04/11.77          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 78.04/11.77          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 78.04/11.77          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 78.04/11.77          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 78.04/11.77          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 78.04/11.77          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.77               X7)
% 78.04/11.77          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.77               X6 @ X7 @ X8)
% 78.04/11.77          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.77               X6 @ X7 @ X8 @ X9)
% 78.04/11.77          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.77               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 78.04/11.77          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.77               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 78.04/11.77          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.77               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 78.04/11.77          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.77               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 78.04/11.77          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.77               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.77          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.77               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.77               X14 @ X15)
% 78.04/11.77          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.77               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.77               X14 @ X15 @ X16)
% 78.04/11.77          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.77               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.77               X14 @ X15 @ X16 @ X17)
% 78.04/11.77          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.77               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.77               X14 @ X15 @ X16 @ X17 @ X18)
% 78.04/11.77          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.77               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.77               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 78.04/11.77          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.77               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.77               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 78.04/11.77          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.77               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.77               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 78.04/11.77          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.77               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.77               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.77          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.77               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.77               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.77               X22 @ X23)
% 78.04/11.77          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.77               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.77               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.77               X22 @ X23 @ X24)
% 78.04/11.77          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.77               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.77               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.77               X22 @ X23 @ X24 @ X25)
% 78.04/11.77          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.77               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.77               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.77               X22 @ X23 @ X24 @ X25 @ X26)
% 78.04/11.77          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.77               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.77               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.77               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 78.04/11.77          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.77               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.77               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.77               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 78.04/11.77          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.77               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.77               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.77               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 78.04/11.77          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.77               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.77               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.77               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 78.04/11.77          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.77               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.77               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.77               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 78.04/11.77          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.77               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.77               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.77               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32))),
% 78.04/11.77      inference('cnf', [status(esa)], [zf_stmt_32])).
% 78.04/11.77  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 78.04/11.77      inference('cnf', [status(esa)], [zf_stmt_1])).
% 78.04/11.77  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1830, zip_derived_cl1831])).
% 78.04/11.77  thf(zip_derived_cl1838, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 78.04/11.77  thf(zip_derived_cl1842, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838])).
% 78.04/11.77  thf(zip_derived_cl1862, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 78.04/11.77          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842])).
% 78.04/11.77  thf(zip_derived_cl1878, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 78.04/11.77          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 78.04/11.77  thf(zip_derived_cl1888, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 78.04/11.77          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878])).
% 78.04/11.77  thf(zip_derived_cl1917, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 78.04/11.77          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888])).
% 78.04/11.77  thf(zip_derived_cl1943, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 78.04/11.77          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1761, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 78.04/11.77  thf(zip_derived_cl1986, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i]:
% 78.04/11.77          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.77           X7 @ X8)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1739, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943])).
% 78.04/11.77  thf(zip_derived_cl2030, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i]:
% 78.04/11.77          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.77           X7 @ X8 @ X9)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1713, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986])).
% 78.04/11.77  thf(zip_derived_cl2084, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 78.04/11.77          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.77           X6 @ X7 @ X8 @ X9 @ X10)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1689, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030])).
% 78.04/11.77  thf(zip_derived_cl2140, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 78.04/11.77          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.77           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1661, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084])).
% 78.04/11.77  thf(zip_derived_cl2196, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 78.04/11.77          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.77           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1627, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140])).
% 78.04/11.77  thf(zip_derived_cl2258, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 78.04/11.77          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.77           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1594, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196])).
% 78.04/11.77  thf(zip_derived_cl2319, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i]:
% 78.04/11.77          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.77           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1560, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258])).
% 78.04/11.77  thf(zip_derived_cl2383, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i]:
% 78.04/11.77          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.77           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1522, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258, zip_derived_cl2319])).
% 78.04/11.77  thf(zip_derived_cl2453, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i, X16 : $i]:
% 78.04/11.77          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.77           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 78.04/11.77           X16)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1483, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383])).
% 78.04/11.77  thf(zip_derived_cl2529, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 78.04/11.77          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.77           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.77           X15 @ X16 @ X17)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1444, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.77                 zip_derived_cl2453])).
% 78.04/11.77  thf(zip_derived_cl2610, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 78.04/11.77          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.77           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.77           X15 @ X16 @ X17 @ X18)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.77                 zip_derived_cl2453, zip_derived_cl2529])).
% 78.04/11.77  thf(zip_derived_cl2718, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 78.04/11.77          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.77           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.77           X15 @ X16 @ X17 @ X18 @ X19)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1360, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.77                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610])).
% 78.04/11.77  thf(zip_derived_cl2797, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 78.04/11.77          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.77           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.77           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1315, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.77                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.77                 zip_derived_cl2718])).
% 78.04/11.77  thf(zip_derived_cl2881, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.77         X21 : $i]:
% 78.04/11.77          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.77           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.77           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1268, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.77                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.77                 zip_derived_cl2718, zip_derived_cl2797])).
% 78.04/11.77  thf(zip_derived_cl2974, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.77         X21 : $i, X22 : $i]:
% 78.04/11.77          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.77           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.77           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1217, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.77                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.77                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881])).
% 78.04/11.77  thf(zip_derived_cl3063, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.77         X21 : $i, X22 : $i, X23 : $i]:
% 78.04/11.77          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.77           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.77           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1169, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.77                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.77                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.77                 zip_derived_cl2974])).
% 78.04/11.77  thf(zip_derived_cl3150, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.77         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 78.04/11.77          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.77           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.77           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.77           X24)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1118, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.77                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.77                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.77                 zip_derived_cl2974, zip_derived_cl3063])).
% 78.04/11.77  thf(zip_derived_cl3240, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.77         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 78.04/11.77          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.77           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.77           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.77           X24 @ X25)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1062, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.77                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.77                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.77                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150])).
% 78.04/11.77  thf(zip_derived_cl3333, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.77         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 78.04/11.77          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.77           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.77           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.77           X24 @ X25 @ X26)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1006, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.77                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.77                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.77                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.77                 zip_derived_cl3240])).
% 78.04/11.77  thf(zip_derived_cl3432, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.77         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 78.04/11.77          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.77           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.77           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.77           X24 @ X25 @ X26 @ X27)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl946, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.77                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.77                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.77                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.77                 zip_derived_cl3240, zip_derived_cl3333])).
% 78.04/11.77  thf(clause948, conjecture,
% 78.04/11.77    (~( ( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.77          @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.77          X21 @ X22 @ X23 ) | 
% 78.04/11.77        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.77        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 78.04/11.77        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.77        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.77        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.77        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.77        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.77        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.77        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.77        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.77        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.77        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.77        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.77        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.77        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.77        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.77             X9 @ X10 ) ) | 
% 78.04/11.77        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.77             X9 @ X10 @ X11 ) ) | 
% 78.04/11.77        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.77             X9 @ X10 @ X11 @ X12 ) ) | 
% 78.04/11.77        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.77             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.77        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.77             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.77        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.77             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.77        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.77             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.77        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.77             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.77        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.77             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 78.04/11.77        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.77             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 78.04/11.77        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.77             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.77             X20 ) ) | 
% 78.04/11.77        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.77             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.77             X20 @ X21 ) ) | 
% 78.04/11.77        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.77             @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.77             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.77             X20 @ X21 @ X22 ) ) ))).
% 78.04/11.77  thf(zf_stmt_33, negated_conjecture,
% 78.04/11.77    (( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.77       X22 @ X23 ) | 
% 78.04/11.77     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.77     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.77     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.77     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.77     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.77     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.77     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.77     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.77     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.77     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.77     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.77     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.77     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.77     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.77     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 ) ) | 
% 78.04/11.77     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 ) ) | 
% 78.04/11.77     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 @ X12 ) ) | 
% 78.04/11.77     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.77     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.77     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.77     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.77     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.77     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 78.04/11.77     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 78.04/11.77     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 78.04/11.77     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 78.04/11.77     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.77          X21 @ X22 ) )),
% 78.04/11.77    inference('cnf.neg', [status(esa)], [clause948])).
% 78.04/11.77  thf(zip_derived_cl884, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.77         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.77         X28 : $i]:
% 78.04/11.77         ( (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.77            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.77            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 78.04/11.77            X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 78.04/11.77          | ~ (ssNder1_0)
% 78.04/11.77          | ~ (ssNder1_1r1 @ X0)
% 78.04/11.77          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 78.04/11.77          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 78.04/11.77          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 78.04/11.77          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 78.04/11.77          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 78.04/11.77          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 78.04/11.77          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.77               X7)
% 78.04/11.77          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.77               X6 @ X7 @ X8)
% 78.04/11.77          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.77               X6 @ X7 @ X8 @ X9)
% 78.04/11.77          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.77               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 78.04/11.77          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.77               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 78.04/11.77          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.77               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 78.04/11.77          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.77               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 78.04/11.77          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.77               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.77          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.77               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.77               X14 @ X15)
% 78.04/11.77          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.77               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.77               X14 @ X15 @ X16)
% 78.04/11.77          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.77               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.77               X14 @ X15 @ X16 @ X17)
% 78.04/11.77          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.77               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.77               X14 @ X15 @ X16 @ X17 @ X18)
% 78.04/11.77          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.77               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.77               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 78.04/11.77          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.77               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.77               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 78.04/11.77          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.77               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.77               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 78.04/11.77          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.77               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.77               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.77          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.77               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.77               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.77               X22 @ X23)
% 78.04/11.77          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.77               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.77               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.77               X22 @ X23 @ X24)
% 78.04/11.77          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.77               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.77               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.77               X22 @ X23 @ X24 @ X25)
% 78.04/11.77          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.77               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.77               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.77               X22 @ X23 @ X24 @ X25 @ X26)
% 78.04/11.77          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.77               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.77               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.77               X22 @ X23 @ X24 @ X25 @ X26 @ X27))),
% 78.04/11.77      inference('cnf', [status(esa)], [zf_stmt_33])).
% 78.04/11.77  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 78.04/11.77      inference('cnf', [status(esa)], [zf_stmt_1])).
% 78.04/11.77  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1830, zip_derived_cl1831])).
% 78.04/11.77  thf(zip_derived_cl1838, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 78.04/11.77  thf(zip_derived_cl1842, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838])).
% 78.04/11.77  thf(zip_derived_cl1862, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 78.04/11.77          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842])).
% 78.04/11.77  thf(zip_derived_cl1878, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 78.04/11.77          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 78.04/11.77  thf(zip_derived_cl1888, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 78.04/11.77          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878])).
% 78.04/11.77  thf(zip_derived_cl1917, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 78.04/11.77          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888])).
% 78.04/11.77  thf(zip_derived_cl1943, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 78.04/11.77          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1761, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 78.04/11.77  thf(zip_derived_cl1986, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i]:
% 78.04/11.77          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.77           X7 @ X8)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1739, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943])).
% 78.04/11.77  thf(zip_derived_cl2030, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i]:
% 78.04/11.77          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.77           X7 @ X8 @ X9)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1713, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986])).
% 78.04/11.77  thf(zip_derived_cl2084, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 78.04/11.77          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.77           X6 @ X7 @ X8 @ X9 @ X10)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1689, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030])).
% 78.04/11.77  thf(zip_derived_cl2140, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 78.04/11.77          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.77           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1661, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084])).
% 78.04/11.77  thf(zip_derived_cl2196, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 78.04/11.77          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.77           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1627, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140])).
% 78.04/11.77  thf(zip_derived_cl2258, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 78.04/11.77          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.77           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1594, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196])).
% 78.04/11.77  thf(zip_derived_cl2319, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i]:
% 78.04/11.77          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.77           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1560, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258])).
% 78.04/11.77  thf(zip_derived_cl2383, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i]:
% 78.04/11.77          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.77           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1522, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258, zip_derived_cl2319])).
% 78.04/11.77  thf(zip_derived_cl2453, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i, X16 : $i]:
% 78.04/11.77          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.77           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 78.04/11.77           X16)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1483, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383])).
% 78.04/11.77  thf(zip_derived_cl2529, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 78.04/11.77          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.77           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.77           X15 @ X16 @ X17)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1444, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.77                 zip_derived_cl2453])).
% 78.04/11.77  thf(zip_derived_cl2610, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 78.04/11.77          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.77           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.77           X15 @ X16 @ X17 @ X18)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.77                 zip_derived_cl2453, zip_derived_cl2529])).
% 78.04/11.77  thf(zip_derived_cl2718, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 78.04/11.77          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.77           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.77           X15 @ X16 @ X17 @ X18 @ X19)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1360, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.77                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610])).
% 78.04/11.77  thf(zip_derived_cl2797, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 78.04/11.77          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.77           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.77           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1315, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.77                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.77                 zip_derived_cl2718])).
% 78.04/11.77  thf(zip_derived_cl2881, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.77         X21 : $i]:
% 78.04/11.77          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.77           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.77           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1268, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.77                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.77                 zip_derived_cl2718, zip_derived_cl2797])).
% 78.04/11.77  thf(zip_derived_cl2974, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.77         X21 : $i, X22 : $i]:
% 78.04/11.77          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.77           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.77           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1217, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.77                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.77                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881])).
% 78.04/11.77  thf(zip_derived_cl3063, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.77         X21 : $i, X22 : $i, X23 : $i]:
% 78.04/11.77          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.77           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.77           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1169, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.77                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.77                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.77                 zip_derived_cl2974])).
% 78.04/11.77  thf(zip_derived_cl3150, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.77         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 78.04/11.77          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.77           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.77           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.77           X24)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1118, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.77                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.77                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.77                 zip_derived_cl2974, zip_derived_cl3063])).
% 78.04/11.77  thf(zip_derived_cl3240, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.77         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 78.04/11.77          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.77           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.77           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.77           X24 @ X25)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1062, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.77                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.77                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.77                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150])).
% 78.04/11.77  thf(zip_derived_cl3333, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.77         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 78.04/11.77          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.77           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.77           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.77           X24 @ X25 @ X26)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1006, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.77                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.77                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.77                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.77                 zip_derived_cl3240])).
% 78.04/11.77  thf(zip_derived_cl3432, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.77         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 78.04/11.77          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.77           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.77           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.77           X24 @ X25 @ X26 @ X27)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl946, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.77                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.77                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.77                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.77                 zip_derived_cl3240, zip_derived_cl3333])).
% 78.04/11.77  thf(zip_derived_cl3542, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.77         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.77         X28 : $i]:
% 78.04/11.77          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.77           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.77           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.77           X24 @ X25 @ X26 @ X27 @ X28)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl884, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.77                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.77                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.77                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.77                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432])).
% 78.04/11.77  thf(clause1015, conjecture,
% 78.04/11.77    (~( ( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.77          @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.77          X21 @ X22 @ X23 @ X24 ) | 
% 78.04/11.77        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.77        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 78.04/11.77        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.77        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.77        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.77        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.77        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.77        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.77        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.77        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.77        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.77        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.77        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.77        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.77        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.77        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.77             X9 @ X10 ) ) | 
% 78.04/11.77        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.77             X9 @ X10 @ X11 ) ) | 
% 78.04/11.77        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.77             X9 @ X10 @ X11 @ X12 ) ) | 
% 78.04/11.77        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.77             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.77        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.77             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.77        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.77             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.77        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.77             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.77        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.77             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.77        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.77             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 78.04/11.77        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.77             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 78.04/11.77        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.77             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.77             X20 ) ) | 
% 78.04/11.77        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.77             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.77             X20 @ X21 ) ) | 
% 78.04/11.77        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.77             @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.77             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.77             X20 @ X21 @ X22 ) ) | 
% 78.04/11.77        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.77             @
% 78.04/11.77             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.77             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.77             X20 @ X21 @ X22 @ X23 ) ) ))).
% 78.04/11.77  thf(zf_stmt_34, negated_conjecture,
% 78.04/11.77    (( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.77       X22 @ X23 @ X24 ) | 
% 78.04/11.77     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.77     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.77     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.77     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.77     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.77     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.77     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.77     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.77     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.77     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.77     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.77     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.77     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.77     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.77     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 ) ) | 
% 78.04/11.77     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 ) ) | 
% 78.04/11.77     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 @ X12 ) ) | 
% 78.04/11.77     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.77     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.77     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.77     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.77     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.77     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 78.04/11.77     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 78.04/11.77     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 78.04/11.77     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 78.04/11.77     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.77          X21 @ X22 ) ) | 
% 78.04/11.77     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.77          @
% 78.04/11.77          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.77          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.77          X21 @ X22 @ X23 ) )),
% 78.04/11.77    inference('cnf.neg', [status(esa)], [clause1015])).
% 78.04/11.77  thf(zip_derived_cl817, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.77         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.77         X28 : $i, X29 : $i]:
% 78.04/11.77         ( (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.77            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.77            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 78.04/11.77            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 78.04/11.77          | ~ (ssNder1_0)
% 78.04/11.77          | ~ (ssNder1_1r1 @ X0)
% 78.04/11.77          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 78.04/11.77          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 78.04/11.77          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 78.04/11.77          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 78.04/11.77          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 78.04/11.77          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 78.04/11.77          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.77               X7)
% 78.04/11.77          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.77               X6 @ X7 @ X8)
% 78.04/11.77          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.77               X6 @ X7 @ X8 @ X9)
% 78.04/11.77          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.77               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 78.04/11.77          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.77               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 78.04/11.77          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.77               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 78.04/11.77          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.77               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 78.04/11.77          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.77               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.77          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.77               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.77               X14 @ X15)
% 78.04/11.77          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.77               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.77               X14 @ X15 @ X16)
% 78.04/11.77          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.77               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.77               X14 @ X15 @ X16 @ X17)
% 78.04/11.77          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.77               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.77               X14 @ X15 @ X16 @ X17 @ X18)
% 78.04/11.77          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.77               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.77               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 78.04/11.77          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.77               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.77               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 78.04/11.77          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.77               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.77               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 78.04/11.77          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.77               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.77               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.77          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.77               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.77               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.77               X22 @ X23)
% 78.04/11.77          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.77               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.77               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.77               X22 @ X23 @ X24)
% 78.04/11.77          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.77               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.77               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.77               X22 @ X23 @ X24 @ X25)
% 78.04/11.77          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.77               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.77               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.77               X22 @ X23 @ X24 @ X25 @ X26)
% 78.04/11.77          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.77               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.77               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.77               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 78.04/11.77          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.77               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.77               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.77               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28))),
% 78.04/11.77      inference('cnf', [status(esa)], [zf_stmt_34])).
% 78.04/11.77  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 78.04/11.77      inference('cnf', [status(esa)], [zf_stmt_1])).
% 78.04/11.77  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1830, zip_derived_cl1831])).
% 78.04/11.77  thf(zip_derived_cl1838, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 78.04/11.77  thf(zip_derived_cl1842, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838])).
% 78.04/11.77  thf(zip_derived_cl1862, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 78.04/11.77          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842])).
% 78.04/11.77  thf(zip_derived_cl1878, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 78.04/11.77          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 78.04/11.77  thf(zip_derived_cl1888, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 78.04/11.77          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878])).
% 78.04/11.77  thf(zip_derived_cl1917, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 78.04/11.77          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888])).
% 78.04/11.77  thf(zip_derived_cl1943, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 78.04/11.77          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1761, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 78.04/11.77  thf(zip_derived_cl1986, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i]:
% 78.04/11.77          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.77           X7 @ X8)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1739, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943])).
% 78.04/11.77  thf(zip_derived_cl2030, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i]:
% 78.04/11.77          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.77           X7 @ X8 @ X9)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1713, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986])).
% 78.04/11.77  thf(zip_derived_cl2084, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 78.04/11.77          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.77           X6 @ X7 @ X8 @ X9 @ X10)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1689, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030])).
% 78.04/11.77  thf(zip_derived_cl2140, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 78.04/11.77          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.77           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1661, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084])).
% 78.04/11.77  thf(zip_derived_cl2196, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 78.04/11.77          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.77           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1627, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140])).
% 78.04/11.77  thf(zip_derived_cl2258, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 78.04/11.77          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.77           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1594, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196])).
% 78.04/11.77  thf(zip_derived_cl2319, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i]:
% 78.04/11.77          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.77           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1560, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258])).
% 78.04/11.77  thf(zip_derived_cl2383, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i]:
% 78.04/11.77          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.77           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1522, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258, zip_derived_cl2319])).
% 78.04/11.77  thf(zip_derived_cl2453, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i, X16 : $i]:
% 78.04/11.77          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.77           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 78.04/11.77           X16)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1483, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383])).
% 78.04/11.77  thf(zip_derived_cl2529, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 78.04/11.77          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.77           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.77           X15 @ X16 @ X17)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1444, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.77                 zip_derived_cl2453])).
% 78.04/11.77  thf(zip_derived_cl2610, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 78.04/11.77          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.77           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.77           X15 @ X16 @ X17 @ X18)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.77                 zip_derived_cl2453, zip_derived_cl2529])).
% 78.04/11.77  thf(zip_derived_cl2718, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 78.04/11.77          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.77           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.77           X15 @ X16 @ X17 @ X18 @ X19)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1360, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.77                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610])).
% 78.04/11.77  thf(zip_derived_cl2797, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 78.04/11.77          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.77           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.77           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1315, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.77                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.77                 zip_derived_cl2718])).
% 78.04/11.77  thf(zip_derived_cl2881, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.77         X21 : $i]:
% 78.04/11.77          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.77           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.77           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1268, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.77                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.77                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.77                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.77                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.77                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.77                 zip_derived_cl2718, zip_derived_cl2797])).
% 78.04/11.77  thf(zip_derived_cl2974, plain,
% 78.04/11.77      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.77         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.77         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.77         X21 : $i, X22 : $i]:
% 78.04/11.77          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.77           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.77           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 78.04/11.77      inference('demod', [status(thm)],
% 78.04/11.77                [zip_derived_cl1217, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.77                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.78                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.78                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881])).
% 78.04/11.78  thf(zip_derived_cl3063, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.78         X21 : $i, X22 : $i, X23 : $i]:
% 78.04/11.78          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.78           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.78           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1169, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.78                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.78                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.78                 zip_derived_cl2974])).
% 78.04/11.78  thf(zip_derived_cl3150, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.78         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 78.04/11.78          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.78           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.78           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.78           X24)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1118, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.78                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.78                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.78                 zip_derived_cl2974, zip_derived_cl3063])).
% 78.04/11.78  thf(zip_derived_cl3240, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.78         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 78.04/11.78          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.78           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.78           X24 @ X25)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1062, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.78                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.78                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.78                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150])).
% 78.04/11.78  thf(zip_derived_cl3333, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.78         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 78.04/11.78          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.78           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.78           X24 @ X25 @ X26)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1006, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.78                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.78                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.78                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.78                 zip_derived_cl3240])).
% 78.04/11.78  thf(zip_derived_cl3432, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.78         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 78.04/11.78          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.78           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.78           X24 @ X25 @ X26 @ X27)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl946, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.78                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.78                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.78                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.78                 zip_derived_cl3240, zip_derived_cl3333])).
% 78.04/11.78  thf(zip_derived_cl3542, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.78         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.78         X28 : $i]:
% 78.04/11.78          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.78           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.78           X24 @ X25 @ X26 @ X27 @ X28)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl884, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.78                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.78                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.78                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.78                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432])).
% 78.04/11.78  thf(zip_derived_cl3675, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.78         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.78         X28 : $i, X29 : $i]:
% 78.04/11.78          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.78           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.78           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl817, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.78                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.78                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.78                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.78                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432, 
% 78.04/11.78                 zip_derived_cl3542])).
% 78.04/11.78  thf(clause1080, conjecture,
% 78.04/11.78    (~( ( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.78          @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.78          X21 @ X22 @ X23 @ X24 @ X25 ) | 
% 78.04/11.78        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.78        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 78.04/11.78        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.78        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.78        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.78        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.78        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.78        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.78        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.78        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.78        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.78        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.78        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.78        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.78        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.78        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.78             X9 @ X10 ) ) | 
% 78.04/11.78        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.78             X9 @ X10 @ X11 ) ) | 
% 78.04/11.78        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.78             X9 @ X10 @ X11 @ X12 ) ) | 
% 78.04/11.78        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.78             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.78        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.78             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.78        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.78             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.78        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.78             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.78        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.78             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.78        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.78             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 78.04/11.78        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.78             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 78.04/11.78        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.78             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.78             X20 ) ) | 
% 78.04/11.78        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.78             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.78             X20 @ X21 ) ) | 
% 78.04/11.78        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.78             @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.78             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.78             X20 @ X21 @ X22 ) ) | 
% 78.04/11.78        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.78             @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.78             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.78             X20 @ X21 @ X22 @ X23 ) ) | 
% 78.04/11.78        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.78             @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.78             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.78             X20 @ X21 @ X22 @ X23 @ X24 ) ) ))).
% 78.04/11.78  thf(zf_stmt_35, negated_conjecture,
% 78.04/11.78    (( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.78       @
% 78.04/11.78       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.78       X22 @ X23 @ X24 @ X25 ) | 
% 78.04/11.78     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.78     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.78     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.78     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.78     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.78     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.78     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.78     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.78     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.78     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.78     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.78     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.78     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.78     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.78     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 ) ) | 
% 78.04/11.78     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 @ X11 ) ) | 
% 78.04/11.78     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 @ X11 @ X12 ) ) | 
% 78.04/11.78     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.78     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.78     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.78     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.78     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.78     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 78.04/11.78     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 78.04/11.78     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 78.04/11.78     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 78.04/11.78     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.78          X21 @ X22 ) ) | 
% 78.04/11.78     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.78          @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.78          X21 @ X22 @ X23 ) ) | 
% 78.04/11.78     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.78          @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.78          X21 @ X22 @ X23 @ X24 ) )),
% 78.04/11.78    inference('cnf.neg', [status(esa)], [clause1080])).
% 78.04/11.78  thf(zip_derived_cl752, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.78         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.78         X28 : $i, X29 : $i, X30 : $i]:
% 78.04/11.78         ( (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.78            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 78.04/11.78            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 78.04/11.78          | ~ (ssNder1_0)
% 78.04/11.78          | ~ (ssNder1_1r1 @ X0)
% 78.04/11.78          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 78.04/11.78          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 78.04/11.78          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 78.04/11.78          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 78.04/11.78          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 78.04/11.78          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 78.04/11.78          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.78               X7)
% 78.04/11.78          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.78               X6 @ X7 @ X8)
% 78.04/11.78          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.78               X6 @ X7 @ X8 @ X9)
% 78.04/11.78          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.78               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 78.04/11.78          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.78               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 78.04/11.78          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.78               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 78.04/11.78          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.78               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 78.04/11.78          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.78               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.78          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.78               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.78               X14 @ X15)
% 78.04/11.78          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.78               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.78               X14 @ X15 @ X16)
% 78.04/11.78          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.78               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.78               X14 @ X15 @ X16 @ X17)
% 78.04/11.78          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.78               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.78               X14 @ X15 @ X16 @ X17 @ X18)
% 78.04/11.78          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.78               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.78               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 78.04/11.78          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.78               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.78               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 78.04/11.78          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.78               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.78               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 78.04/11.78          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.78               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.78               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.78          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.78               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.78               X22 @ X23)
% 78.04/11.78          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.78               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.78               X22 @ X23 @ X24)
% 78.04/11.78          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.78               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.78               X22 @ X23 @ X24 @ X25)
% 78.04/11.78          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.78               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.78               X22 @ X23 @ X24 @ X25 @ X26)
% 78.04/11.78          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.78               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.78               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 78.04/11.78          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.78               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.78               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 78.04/11.78          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.78               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.78               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29))),
% 78.04/11.78      inference('cnf', [status(esa)], [zf_stmt_35])).
% 78.04/11.78  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 78.04/11.78      inference('cnf', [status(esa)], [zf_stmt_1])).
% 78.04/11.78  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1830, zip_derived_cl1831])).
% 78.04/11.78  thf(zip_derived_cl1838, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 78.04/11.78  thf(zip_derived_cl1842, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838])).
% 78.04/11.78  thf(zip_derived_cl1862, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 78.04/11.78          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842])).
% 78.04/11.78  thf(zip_derived_cl1878, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 78.04/11.78          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 78.04/11.78  thf(zip_derived_cl1888, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 78.04/11.78          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878])).
% 78.04/11.78  thf(zip_derived_cl1917, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 78.04/11.78          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888])).
% 78.04/11.78  thf(zip_derived_cl1943, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 78.04/11.78          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1761, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 78.04/11.78  thf(zip_derived_cl1986, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i]:
% 78.04/11.78          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.78           X7 @ X8)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1739, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943])).
% 78.04/11.78  thf(zip_derived_cl2030, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i]:
% 78.04/11.78          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.78           X7 @ X8 @ X9)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1713, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986])).
% 78.04/11.78  thf(zip_derived_cl2084, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 78.04/11.78          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.78           X6 @ X7 @ X8 @ X9 @ X10)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1689, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030])).
% 78.04/11.78  thf(zip_derived_cl2140, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 78.04/11.78          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.78           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1661, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084])).
% 78.04/11.78  thf(zip_derived_cl2196, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 78.04/11.78          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.78           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1627, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140])).
% 78.04/11.78  thf(zip_derived_cl2258, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 78.04/11.78          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.78           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1594, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196])).
% 78.04/11.78  thf(zip_derived_cl2319, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i]:
% 78.04/11.78          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.78           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1560, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258])).
% 78.04/11.78  thf(zip_derived_cl2383, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i]:
% 78.04/11.78          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.78           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1522, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319])).
% 78.04/11.78  thf(zip_derived_cl2453, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i]:
% 78.04/11.78          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.78           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 78.04/11.78           X16)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1483, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383])).
% 78.04/11.78  thf(zip_derived_cl2529, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 78.04/11.78          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.78           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.78           X15 @ X16 @ X17)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1444, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.78                 zip_derived_cl2453])).
% 78.04/11.78  thf(zip_derived_cl2610, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 78.04/11.78          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.78           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.78           X15 @ X16 @ X17 @ X18)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.78                 zip_derived_cl2453, zip_derived_cl2529])).
% 78.04/11.78  thf(zip_derived_cl2718, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 78.04/11.78          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.78           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.78           X15 @ X16 @ X17 @ X18 @ X19)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1360, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.78                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610])).
% 78.04/11.78  thf(zip_derived_cl2797, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 78.04/11.78          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.78           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.78           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1315, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.78                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.78                 zip_derived_cl2718])).
% 78.04/11.78  thf(zip_derived_cl2881, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.78         X21 : $i]:
% 78.04/11.78          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.78           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.78           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1268, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.78                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.78                 zip_derived_cl2718, zip_derived_cl2797])).
% 78.04/11.78  thf(zip_derived_cl2974, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.78         X21 : $i, X22 : $i]:
% 78.04/11.78          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.78           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.78           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1217, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.78                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.78                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881])).
% 78.04/11.78  thf(zip_derived_cl3063, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.78         X21 : $i, X22 : $i, X23 : $i]:
% 78.04/11.78          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.78           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.78           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1169, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.78                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.78                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.78                 zip_derived_cl2974])).
% 78.04/11.78  thf(zip_derived_cl3150, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.78         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 78.04/11.78          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.78           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.78           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.78           X24)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1118, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.78                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.78                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.78                 zip_derived_cl2974, zip_derived_cl3063])).
% 78.04/11.78  thf(zip_derived_cl3240, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.78         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 78.04/11.78          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.78           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.78           X24 @ X25)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1062, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.78                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.78                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.78                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150])).
% 78.04/11.78  thf(zip_derived_cl3333, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.78         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 78.04/11.78          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.78           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.78           X24 @ X25 @ X26)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1006, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.78                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.78                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.78                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.78                 zip_derived_cl3240])).
% 78.04/11.78  thf(zip_derived_cl3432, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.78         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 78.04/11.78          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.78           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.78           X24 @ X25 @ X26 @ X27)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl946, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.78                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.78                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.78                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.78                 zip_derived_cl3240, zip_derived_cl3333])).
% 78.04/11.78  thf(zip_derived_cl3542, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.78         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.78         X28 : $i]:
% 78.04/11.78          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.78           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.78           X24 @ X25 @ X26 @ X27 @ X28)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl884, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.78                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.78                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.78                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.78                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432])).
% 78.04/11.78  thf(zip_derived_cl3675, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.78         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.78         X28 : $i, X29 : $i]:
% 78.04/11.78          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.78           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.78           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl817, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.78                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.78                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.78                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.78                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432, 
% 78.04/11.78                 zip_derived_cl3542])).
% 78.04/11.78  thf(zip_derived_cl3775, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.78         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.78         X28 : $i, X29 : $i, X30 : $i]:
% 78.04/11.78          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.78           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.78           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl752, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.78                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.78                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.78                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.78                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432, 
% 78.04/11.78                 zip_derived_cl3542, zip_derived_cl3675])).
% 78.04/11.78  thf(clause1149, conjecture,
% 78.04/11.78    (~( ( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.78          @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.78          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) | 
% 78.04/11.78        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.78        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 78.04/11.78        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.78        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.78        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.78        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.78        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.78        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.78        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.78        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.78        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.78        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.78        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.78        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.78        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.78        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.78             X9 @ X10 ) ) | 
% 78.04/11.78        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.78             X9 @ X10 @ X11 ) ) | 
% 78.04/11.78        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.78             X9 @ X10 @ X11 @ X12 ) ) | 
% 78.04/11.78        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.78             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.78        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.78             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.78        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.78             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.78        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.78             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.78        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.78             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.78        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.78             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 78.04/11.78        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.78             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 78.04/11.78        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.78             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.78             X20 ) ) | 
% 78.04/11.78        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.78             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.78             X20 @ X21 ) ) | 
% 78.04/11.78        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.78             @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.78             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.78             X20 @ X21 @ X22 ) ) | 
% 78.04/11.78        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.78             @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.78             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.78             X20 @ X21 @ X22 @ X23 ) ) | 
% 78.04/11.78        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.78             @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.78             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.78             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 78.04/11.78        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.78             @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.78             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.78             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) ))).
% 78.04/11.78  thf(zf_stmt_36, negated_conjecture,
% 78.04/11.78    (( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.78       @
% 78.04/11.78       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.78       X22 @ X23 @ X24 @ X25 @ X26 ) | 
% 78.04/11.78     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.78     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.78     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.78     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.78     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.78     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.78     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.78     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.78     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.78     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.78     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.78     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.78     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.78     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.78     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 ) ) | 
% 78.04/11.78     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 @ X11 ) ) | 
% 78.04/11.78     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 @ X11 @ X12 ) ) | 
% 78.04/11.78     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.78     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.78     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.78     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.78     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.78     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 78.04/11.78     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 78.04/11.78     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 78.04/11.78     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 78.04/11.78     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.78          X21 @ X22 ) ) | 
% 78.04/11.78     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.78          @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.78          X21 @ X22 @ X23 ) ) | 
% 78.04/11.78     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.78          @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.78          X21 @ X22 @ X23 @ X24 ) ) | 
% 78.04/11.78     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.78          @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.78          X21 @ X22 @ X23 @ X24 @ X25 ) )),
% 78.04/11.78    inference('cnf.neg', [status(esa)], [clause1149])).
% 78.04/11.78  thf(zip_derived_cl683, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.78         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.78         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 78.04/11.78         ( (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.78            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 78.04/11.78            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 78.04/11.78          | ~ (ssNder1_0)
% 78.04/11.78          | ~ (ssNder1_1r1 @ X0)
% 78.04/11.78          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 78.04/11.78          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 78.04/11.78          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 78.04/11.78          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 78.04/11.78          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 78.04/11.78          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 78.04/11.78          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.78               X7)
% 78.04/11.78          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.78               X6 @ X7 @ X8)
% 78.04/11.78          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.78               X6 @ X7 @ X8 @ X9)
% 78.04/11.78          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.78               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 78.04/11.78          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.78               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 78.04/11.78          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.78               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 78.04/11.78          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.78               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 78.04/11.78          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.78               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.78          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.78               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.78               X14 @ X15)
% 78.04/11.78          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.78               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.78               X14 @ X15 @ X16)
% 78.04/11.78          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.78               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.78               X14 @ X15 @ X16 @ X17)
% 78.04/11.78          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.78               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.78               X14 @ X15 @ X16 @ X17 @ X18)
% 78.04/11.78          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.78               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.78               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 78.04/11.78          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.78               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.78               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 78.04/11.78          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.78               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.78               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 78.04/11.78          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.78               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.78               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.78          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.78               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.78               X22 @ X23)
% 78.04/11.78          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.78               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.78               X22 @ X23 @ X24)
% 78.04/11.78          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.78               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.78               X22 @ X23 @ X24 @ X25)
% 78.04/11.78          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.78               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.78               X22 @ X23 @ X24 @ X25 @ X26)
% 78.04/11.78          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.78               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.78               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 78.04/11.78          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.78               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.78               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 78.04/11.78          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.78               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.78               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 78.04/11.78          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.78               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.78               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30))),
% 78.04/11.78      inference('cnf', [status(esa)], [zf_stmt_36])).
% 78.04/11.78  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 78.04/11.78      inference('cnf', [status(esa)], [zf_stmt_1])).
% 78.04/11.78  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1830, zip_derived_cl1831])).
% 78.04/11.78  thf(zip_derived_cl1838, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 78.04/11.78  thf(zip_derived_cl1842, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838])).
% 78.04/11.78  thf(zip_derived_cl1862, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 78.04/11.78          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842])).
% 78.04/11.78  thf(zip_derived_cl1878, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 78.04/11.78          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 78.04/11.78  thf(zip_derived_cl1888, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 78.04/11.78          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878])).
% 78.04/11.78  thf(zip_derived_cl1917, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 78.04/11.78          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888])).
% 78.04/11.78  thf(zip_derived_cl1943, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 78.04/11.78          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1761, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 78.04/11.78  thf(zip_derived_cl1986, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i]:
% 78.04/11.78          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.78           X7 @ X8)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1739, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943])).
% 78.04/11.78  thf(zip_derived_cl2030, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i]:
% 78.04/11.78          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.78           X7 @ X8 @ X9)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1713, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986])).
% 78.04/11.78  thf(zip_derived_cl2084, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 78.04/11.78          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.78           X6 @ X7 @ X8 @ X9 @ X10)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1689, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030])).
% 78.04/11.78  thf(zip_derived_cl2140, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 78.04/11.78          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.78           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1661, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084])).
% 78.04/11.78  thf(zip_derived_cl2196, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 78.04/11.78          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.78           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1627, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140])).
% 78.04/11.78  thf(zip_derived_cl2258, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 78.04/11.78          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.78           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1594, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196])).
% 78.04/11.78  thf(zip_derived_cl2319, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i]:
% 78.04/11.78          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.78           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1560, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258])).
% 78.04/11.78  thf(zip_derived_cl2383, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i]:
% 78.04/11.78          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.78           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1522, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319])).
% 78.04/11.78  thf(zip_derived_cl2453, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i]:
% 78.04/11.78          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.78           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 78.04/11.78           X16)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1483, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383])).
% 78.04/11.78  thf(zip_derived_cl2529, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 78.04/11.78          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.78           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.78           X15 @ X16 @ X17)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1444, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.78                 zip_derived_cl2453])).
% 78.04/11.78  thf(zip_derived_cl2610, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 78.04/11.78          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.78           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.78           X15 @ X16 @ X17 @ X18)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.78                 zip_derived_cl2453, zip_derived_cl2529])).
% 78.04/11.78  thf(zip_derived_cl2718, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 78.04/11.78          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.78           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.78           X15 @ X16 @ X17 @ X18 @ X19)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1360, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.78                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610])).
% 78.04/11.78  thf(zip_derived_cl2797, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 78.04/11.78          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.78           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.78           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1315, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.78                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.78                 zip_derived_cl2718])).
% 78.04/11.78  thf(zip_derived_cl2881, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.78         X21 : $i]:
% 78.04/11.78          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.78           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.78           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1268, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.78                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.78                 zip_derived_cl2718, zip_derived_cl2797])).
% 78.04/11.78  thf(zip_derived_cl2974, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.78         X21 : $i, X22 : $i]:
% 78.04/11.78          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.78           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.78           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1217, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.78                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.78                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881])).
% 78.04/11.78  thf(zip_derived_cl3063, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.78         X21 : $i, X22 : $i, X23 : $i]:
% 78.04/11.78          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.78           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.78           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1169, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.78                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.78                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.78                 zip_derived_cl2974])).
% 78.04/11.78  thf(zip_derived_cl3150, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.78         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 78.04/11.78          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.78           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.78           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.78           X24)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1118, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.78                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.78                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.78                 zip_derived_cl2974, zip_derived_cl3063])).
% 78.04/11.78  thf(zip_derived_cl3240, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.78         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 78.04/11.78          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.78           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.78           X24 @ X25)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1062, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.78                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.78                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.78                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150])).
% 78.04/11.78  thf(zip_derived_cl3333, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.78         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 78.04/11.78          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.78           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.78           X24 @ X25 @ X26)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1006, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.78                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.78                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.78                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.78                 zip_derived_cl3240])).
% 78.04/11.78  thf(zip_derived_cl3432, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.78         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 78.04/11.78          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.78           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.78           X24 @ X25 @ X26 @ X27)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl946, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.78                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.78                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.78                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.78                 zip_derived_cl3240, zip_derived_cl3333])).
% 78.04/11.78  thf(zip_derived_cl3542, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.78         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.78         X28 : $i]:
% 78.04/11.78          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.78           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.78           X24 @ X25 @ X26 @ X27 @ X28)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl884, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.78                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.78                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.78                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.78                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432])).
% 78.04/11.78  thf(zip_derived_cl3675, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.78         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.78         X28 : $i, X29 : $i]:
% 78.04/11.78          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.78           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.78           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl817, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.78                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.78                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.78                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.78                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432, 
% 78.04/11.78                 zip_derived_cl3542])).
% 78.04/11.78  thf(zip_derived_cl3775, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.78         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.78         X28 : $i, X29 : $i, X30 : $i]:
% 78.04/11.78          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.78           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.78           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl752, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.78                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.78                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.78                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.78                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432, 
% 78.04/11.78                 zip_derived_cl3542, zip_derived_cl3675])).
% 78.04/11.78  thf(zip_derived_cl3904, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.78         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.78         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 78.04/11.78          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.78           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.78           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl683, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.78                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.78                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.78                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.78                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432, 
% 78.04/11.78                 zip_derived_cl3542, zip_derived_cl3675, zip_derived_cl3775])).
% 78.04/11.78  thf(clause1218, conjecture,
% 78.04/11.78    (~( ( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.78          @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.78          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) | 
% 78.04/11.78        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.78        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 78.04/11.78        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.78        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.78        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.78        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.78        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.78        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.78        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.78        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.78        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.78        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.78        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.78        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.78        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.78        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.78             X9 @ X10 ) ) | 
% 78.04/11.78        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.78             X9 @ X10 @ X11 ) ) | 
% 78.04/11.78        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.78             X9 @ X10 @ X11 @ X12 ) ) | 
% 78.04/11.78        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.78             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.78        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.78             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.78        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.78             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.78        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.78             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.78        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.78             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.78        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.78             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 78.04/11.78        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.78             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 78.04/11.78        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.78             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.78             X20 ) ) | 
% 78.04/11.78        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.78             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.78             X20 @ X21 ) ) | 
% 78.04/11.78        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.78             @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.78             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.78             X20 @ X21 @ X22 ) ) | 
% 78.04/11.78        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.78             @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.78             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.78             X20 @ X21 @ X22 @ X23 ) ) | 
% 78.04/11.78        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.78             @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.78             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.78             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 78.04/11.78        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.78             @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.78             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.78             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 78.04/11.78        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.78             @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.78             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.78             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) ))).
% 78.04/11.78  thf(zf_stmt_37, negated_conjecture,
% 78.04/11.78    (( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.78       @
% 78.04/11.78       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.78       X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) | 
% 78.04/11.78     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.78     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.78     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.78     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.78     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.78     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.78     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.78     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.78     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.78     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.78     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.78     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.78     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.78     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.78     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 ) ) | 
% 78.04/11.78     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 @ X11 ) ) | 
% 78.04/11.78     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 @ X11 @ X12 ) ) | 
% 78.04/11.78     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.78     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.78     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.78     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.78     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.78     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 78.04/11.78     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 78.04/11.78     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 78.04/11.78     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 78.04/11.78     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.78          X21 @ X22 ) ) | 
% 78.04/11.78     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.78          @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.78          X21 @ X22 @ X23 ) ) | 
% 78.04/11.78     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.78          @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.78          X21 @ X22 @ X23 @ X24 ) ) | 
% 78.04/11.78     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.78          @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.78          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 78.04/11.78     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.78          @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.78          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) )),
% 78.04/11.78    inference('cnf.neg', [status(esa)], [clause1218])).
% 78.04/11.78  thf(zip_derived_cl614, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.78         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.78         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 78.04/11.78         ( (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.78            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 78.04/11.78            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 78.04/11.78          | ~ (ssNder1_0)
% 78.04/11.78          | ~ (ssNder1_1r1 @ X0)
% 78.04/11.78          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 78.04/11.78          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 78.04/11.78          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 78.04/11.78          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 78.04/11.78          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 78.04/11.78          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 78.04/11.78          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.78               X7)
% 78.04/11.78          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.78               X6 @ X7 @ X8)
% 78.04/11.78          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.78               X6 @ X7 @ X8 @ X9)
% 78.04/11.78          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.78               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 78.04/11.78          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.78               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 78.04/11.78          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.78               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 78.04/11.78          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.78               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 78.04/11.78          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.78               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.78          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.78               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.78               X14 @ X15)
% 78.04/11.78          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.78               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.78               X14 @ X15 @ X16)
% 78.04/11.78          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.78               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.78               X14 @ X15 @ X16 @ X17)
% 78.04/11.78          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.78               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.78               X14 @ X15 @ X16 @ X17 @ X18)
% 78.04/11.78          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.78               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.78               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 78.04/11.78          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.78               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.78               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 78.04/11.78          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.78               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.78               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 78.04/11.78          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.78               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.78               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.78          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.78               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.78               X22 @ X23)
% 78.04/11.78          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.78               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.78               X22 @ X23 @ X24)
% 78.04/11.78          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.78               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.78               X22 @ X23 @ X24 @ X25)
% 78.04/11.78          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.78               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.78               X22 @ X23 @ X24 @ X25 @ X26)
% 78.04/11.78          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.78               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.78               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 78.04/11.78          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.78               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.78               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 78.04/11.78          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.78               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.78               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 78.04/11.78          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.78               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.78               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 78.04/11.78          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.78               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.78               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31))),
% 78.04/11.78      inference('cnf', [status(esa)], [zf_stmt_37])).
% 78.04/11.78  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 78.04/11.78      inference('cnf', [status(esa)], [zf_stmt_1])).
% 78.04/11.78  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1830, zip_derived_cl1831])).
% 78.04/11.78  thf(zip_derived_cl1838, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 78.04/11.78  thf(zip_derived_cl1842, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838])).
% 78.04/11.78  thf(zip_derived_cl1862, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 78.04/11.78          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842])).
% 78.04/11.78  thf(zip_derived_cl1878, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 78.04/11.78          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 78.04/11.78  thf(zip_derived_cl1888, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 78.04/11.78          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878])).
% 78.04/11.78  thf(zip_derived_cl1917, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 78.04/11.78          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888])).
% 78.04/11.78  thf(zip_derived_cl1943, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 78.04/11.78          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1761, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 78.04/11.78  thf(zip_derived_cl1986, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i]:
% 78.04/11.78          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.78           X7 @ X8)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1739, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943])).
% 78.04/11.78  thf(zip_derived_cl2030, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i]:
% 78.04/11.78          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.78           X7 @ X8 @ X9)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1713, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986])).
% 78.04/11.78  thf(zip_derived_cl2084, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 78.04/11.78          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.78           X6 @ X7 @ X8 @ X9 @ X10)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1689, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030])).
% 78.04/11.78  thf(zip_derived_cl2140, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 78.04/11.78          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.78           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1661, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084])).
% 78.04/11.78  thf(zip_derived_cl2196, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 78.04/11.78          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.78           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1627, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140])).
% 78.04/11.78  thf(zip_derived_cl2258, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 78.04/11.78          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.78           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1594, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196])).
% 78.04/11.78  thf(zip_derived_cl2319, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i]:
% 78.04/11.78          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.78           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1560, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258])).
% 78.04/11.78  thf(zip_derived_cl2383, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i]:
% 78.04/11.78          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.78           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1522, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319])).
% 78.04/11.78  thf(zip_derived_cl2453, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i]:
% 78.04/11.78          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.78           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 78.04/11.78           X16)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1483, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383])).
% 78.04/11.78  thf(zip_derived_cl2529, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 78.04/11.78          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.78           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.78           X15 @ X16 @ X17)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1444, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.78                 zip_derived_cl2453])).
% 78.04/11.78  thf(zip_derived_cl2610, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 78.04/11.78          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.78           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.78           X15 @ X16 @ X17 @ X18)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.78                 zip_derived_cl2453, zip_derived_cl2529])).
% 78.04/11.78  thf(zip_derived_cl2718, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 78.04/11.78          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.78           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.78           X15 @ X16 @ X17 @ X18 @ X19)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1360, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.78                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610])).
% 78.04/11.78  thf(zip_derived_cl2797, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 78.04/11.78          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.78           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.78           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1315, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.78                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.78                 zip_derived_cl2718])).
% 78.04/11.78  thf(zip_derived_cl2881, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.78         X21 : $i]:
% 78.04/11.78          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.78           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.78           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1268, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.78                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.78                 zip_derived_cl2718, zip_derived_cl2797])).
% 78.04/11.78  thf(zip_derived_cl2974, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.78         X21 : $i, X22 : $i]:
% 78.04/11.78          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.78           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.78           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1217, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.78                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.78                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881])).
% 78.04/11.78  thf(zip_derived_cl3063, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.78         X21 : $i, X22 : $i, X23 : $i]:
% 78.04/11.78          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.78           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.78           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1169, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.78                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.78                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.78                 zip_derived_cl2974])).
% 78.04/11.78  thf(zip_derived_cl3150, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.78         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 78.04/11.78          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.78           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.78           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.78           X24)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1118, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.78                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.78                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.78                 zip_derived_cl2974, zip_derived_cl3063])).
% 78.04/11.78  thf(zip_derived_cl3240, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.78         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 78.04/11.78          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.78           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.78           X24 @ X25)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1062, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.78                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.78                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.78                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150])).
% 78.04/11.78  thf(zip_derived_cl3333, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.78         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 78.04/11.78          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.78           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.78           X24 @ X25 @ X26)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1006, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.78                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.78                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.78                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.78                 zip_derived_cl3240])).
% 78.04/11.78  thf(zip_derived_cl3432, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.78         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 78.04/11.78          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.78           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.78           X24 @ X25 @ X26 @ X27)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl946, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.78                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.78                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.78                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.78                 zip_derived_cl3240, zip_derived_cl3333])).
% 78.04/11.78  thf(zip_derived_cl3542, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.78         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.78         X28 : $i]:
% 78.04/11.78          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.78           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.78           X24 @ X25 @ X26 @ X27 @ X28)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl884, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.78                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.78                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.78                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.78                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432])).
% 78.04/11.78  thf(zip_derived_cl3675, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.78         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.78         X28 : $i, X29 : $i]:
% 78.04/11.78          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.78           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.78           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl817, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.78                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.78                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.78                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.78                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432, 
% 78.04/11.78                 zip_derived_cl3542])).
% 78.04/11.78  thf(zip_derived_cl3775, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.78         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.78         X28 : $i, X29 : $i, X30 : $i]:
% 78.04/11.78          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.78           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.78           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl752, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.78                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.78                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.78                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.78                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432, 
% 78.04/11.78                 zip_derived_cl3542, zip_derived_cl3675])).
% 78.04/11.78  thf(zip_derived_cl3904, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.78         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.78         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 78.04/11.78          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.78           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.78           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl683, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.78                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.78                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.78                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.78                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432, 
% 78.04/11.78                 zip_derived_cl3542, zip_derived_cl3675, zip_derived_cl3775])).
% 78.04/11.78  thf(zip_derived_cl4130, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.78         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.78         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 78.04/11.78          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.78           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.78           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl614, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.78                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.78                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.78                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.78                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432, 
% 78.04/11.78                 zip_derived_cl3542, zip_derived_cl3675, zip_derived_cl3775, 
% 78.04/11.78                 zip_derived_cl3904])).
% 78.04/11.78  thf(zip_derived_cl4541, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.78         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.78         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 78.04/11.78         ( (ssPv28_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.78            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 78.04/11.78            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)
% 78.04/11.78          |  (ssPv16_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.78              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.78              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 78.04/11.78              X32 @ X33)
% 78.04/11.78          |  (ssPv8_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.78              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.78              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 78.04/11.78              X32 @ X33)
% 78.04/11.78          |  (ssPv7_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.78              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.78              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 78.04/11.78              X32 @ X33))),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl339, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.78                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.78                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.78                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.78                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432, 
% 78.04/11.78                 zip_derived_cl3542, zip_derived_cl3675, zip_derived_cl3775, 
% 78.04/11.78                 zip_derived_cl3904, zip_derived_cl4130])).
% 78.04/11.78  thf(clause1356, conjecture,
% 78.04/11.78    (~( ( ssPv11_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.78          @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.78          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) | 
% 78.04/11.78        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.78        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 78.04/11.78        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.78        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.78        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.78        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.78        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.78        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.78        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.78        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.78        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.78        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.78        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.78        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.78        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.78        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.78             X9 @ X10 ) ) | 
% 78.04/11.78        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.78             X9 @ X10 @ X11 ) ) | 
% 78.04/11.78        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.78             X9 @ X10 @ X11 @ X12 ) ) | 
% 78.04/11.78        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.78             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.78        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.78             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.78        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.78             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.78        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.78             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.78        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.78             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.78        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.78             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 78.04/11.78        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.78             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 78.04/11.78        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.78             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.78             X20 ) ) | 
% 78.04/11.78        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.78             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.78             X20 @ X21 ) ) | 
% 78.04/11.78        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.78             @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.78             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.78             X20 @ X21 @ X22 ) ) | 
% 78.04/11.78        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.78             @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.78             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.78             X20 @ X21 @ X22 @ X23 ) ) | 
% 78.04/11.78        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.78             @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.78             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.78             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 78.04/11.78        ( ~( ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.78             @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.78             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.78             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 78.04/11.78        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.78             @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.78             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.78             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 78.04/11.78        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.78             @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.78             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.78             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 78.04/11.78        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.78             @
% 78.04/11.78             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.78             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.78             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) ))).
% 78.04/11.78  thf(zf_stmt_38, negated_conjecture,
% 78.04/11.78    (( ssPv11_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.78       @
% 78.04/11.78       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.78       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) | 
% 78.04/11.78     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.78     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.78     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.78     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.78     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.78     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.78     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.78     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.78     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.78     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.78     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.78     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.78     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.78     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.78     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 ) ) | 
% 78.04/11.78     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 @ X11 ) ) | 
% 78.04/11.78     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 @ X11 @ X12 ) ) | 
% 78.04/11.78     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.78     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.78     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.78     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.78     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.78     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 78.04/11.78     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 78.04/11.78     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 78.04/11.78     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 78.04/11.78     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.78          X21 @ X22 ) ) | 
% 78.04/11.78     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.78          @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.78          X21 @ X22 @ X23 ) ) | 
% 78.04/11.78     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.78          @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.78          X21 @ X22 @ X23 @ X24 ) ) | 
% 78.04/11.78     ( ~( ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.78          @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.78          X21 @ X22 @ X23 @ X24 ) ) | 
% 78.04/11.78     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.78          @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.78          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 78.04/11.78     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.78          @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.78          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 78.04/11.78     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.78          @
% 78.04/11.78          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.78          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.78          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) )),
% 78.04/11.78    inference('cnf.neg', [status(esa)], [clause1356])).
% 78.04/11.78  thf(zip_derived_cl476, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.78         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.78         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 78.04/11.78         ( (ssPv11_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.78            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 78.04/11.78            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)
% 78.04/11.78          | ~ (ssNder1_0)
% 78.04/11.78          | ~ (ssNder1_1r1 @ X0)
% 78.04/11.78          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 78.04/11.78          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 78.04/11.78          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 78.04/11.78          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 78.04/11.78          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 78.04/11.78          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 78.04/11.78          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.78               X7)
% 78.04/11.78          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.78               X6 @ X7 @ X8)
% 78.04/11.78          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.78               X6 @ X7 @ X8 @ X9)
% 78.04/11.78          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.78               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 78.04/11.78          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.78               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 78.04/11.78          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.78               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 78.04/11.78          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.78               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 78.04/11.78          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.78               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.78          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.78               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.78               X14 @ X15)
% 78.04/11.78          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.78               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.78               X14 @ X15 @ X16)
% 78.04/11.78          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.78               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.78               X14 @ X15 @ X16 @ X17)
% 78.04/11.78          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.78               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.78               X14 @ X15 @ X16 @ X17 @ X18)
% 78.04/11.78          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.78               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.78               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 78.04/11.78          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.78               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.78               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 78.04/11.78          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.78               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.78               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 78.04/11.78          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.78               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.78               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.78          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.78               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.78               X22 @ X23)
% 78.04/11.78          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.78               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.78               X22 @ X23 @ X24)
% 78.04/11.78          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.78               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.78               X22 @ X23 @ X24 @ X25)
% 78.04/11.78          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.78               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.78               X22 @ X23 @ X24 @ X25 @ X26)
% 78.04/11.78          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.78               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.78               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 78.04/11.78          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.78               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.78               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 78.04/11.78          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.78               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.78               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 78.04/11.78          | ~ (ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.78               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.78               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 78.04/11.78          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.78               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.78               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 78.04/11.78          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.78               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.78               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 78.04/11.78          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.78               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.78               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32))),
% 78.04/11.78      inference('cnf', [status(esa)], [zf_stmt_38])).
% 78.04/11.78  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 78.04/11.78      inference('cnf', [status(esa)], [zf_stmt_1])).
% 78.04/11.78  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1830, zip_derived_cl1831])).
% 78.04/11.78  thf(zip_derived_cl1838, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 78.04/11.78  thf(zip_derived_cl1842, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838])).
% 78.04/11.78  thf(zip_derived_cl1862, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 78.04/11.78          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842])).
% 78.04/11.78  thf(zip_derived_cl1878, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 78.04/11.78          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 78.04/11.78  thf(zip_derived_cl1888, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 78.04/11.78          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878])).
% 78.04/11.78  thf(zip_derived_cl1917, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 78.04/11.78          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888])).
% 78.04/11.78  thf(zip_derived_cl1943, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 78.04/11.78          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1761, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 78.04/11.78  thf(zip_derived_cl1986, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i]:
% 78.04/11.78          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.78           X7 @ X8)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1739, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943])).
% 78.04/11.78  thf(zip_derived_cl2030, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i]:
% 78.04/11.78          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.78           X7 @ X8 @ X9)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1713, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986])).
% 78.04/11.78  thf(zip_derived_cl2084, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 78.04/11.78          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.78           X6 @ X7 @ X8 @ X9 @ X10)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1689, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030])).
% 78.04/11.78  thf(zip_derived_cl2140, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 78.04/11.78          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.78           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1661, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084])).
% 78.04/11.78  thf(zip_derived_cl2196, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 78.04/11.78          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.78           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1627, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140])).
% 78.04/11.78  thf(zip_derived_cl2258, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 78.04/11.78          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.78           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1594, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196])).
% 78.04/11.78  thf(zip_derived_cl2319, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i]:
% 78.04/11.78          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.78           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1560, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258])).
% 78.04/11.78  thf(zip_derived_cl2383, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i]:
% 78.04/11.78          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.78           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1522, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319])).
% 78.04/11.78  thf(zip_derived_cl2453, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i]:
% 78.04/11.78          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.78           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 78.04/11.78           X16)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1483, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383])).
% 78.04/11.78  thf(zip_derived_cl2529, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 78.04/11.78          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.78           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.78           X15 @ X16 @ X17)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1444, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.78                 zip_derived_cl2453])).
% 78.04/11.78  thf(zip_derived_cl2610, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 78.04/11.78          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.78           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.78           X15 @ X16 @ X17 @ X18)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.78                 zip_derived_cl2453, zip_derived_cl2529])).
% 78.04/11.78  thf(zip_derived_cl2718, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 78.04/11.78          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.78           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.78           X15 @ X16 @ X17 @ X18 @ X19)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1360, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.78                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610])).
% 78.04/11.78  thf(zip_derived_cl2797, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 78.04/11.78          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.78           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.78           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1315, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.78                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.78                 zip_derived_cl2718])).
% 78.04/11.78  thf(zip_derived_cl2881, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.78         X21 : $i]:
% 78.04/11.78          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.78           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.78           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1268, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.78                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.78                 zip_derived_cl2718, zip_derived_cl2797])).
% 78.04/11.78  thf(zip_derived_cl2974, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.78         X21 : $i, X22 : $i]:
% 78.04/11.78          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.78           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.78           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1217, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.78                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.78                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881])).
% 78.04/11.78  thf(zip_derived_cl3063, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.78         X21 : $i, X22 : $i, X23 : $i]:
% 78.04/11.78          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.78           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.78           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1169, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.78                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.78                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.78                 zip_derived_cl2974])).
% 78.04/11.78  thf(zip_derived_cl3150, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.78         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 78.04/11.78          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.78           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.78           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.78           X24)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1118, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.78                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.78                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.78                 zip_derived_cl2974, zip_derived_cl3063])).
% 78.04/11.78  thf(zip_derived_cl3240, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.78         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 78.04/11.78          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.78           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.78           X24 @ X25)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1062, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.78                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.78                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.78                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150])).
% 78.04/11.78  thf(zip_derived_cl3333, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.78         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 78.04/11.78          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.78           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.78           X24 @ X25 @ X26)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl1006, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.78                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.78                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.78                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.78                 zip_derived_cl3240])).
% 78.04/11.78  thf(zip_derived_cl3432, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.78         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 78.04/11.78          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.78           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.78           X24 @ X25 @ X26 @ X27)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl946, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.78                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.78                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.78                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.78                 zip_derived_cl3240, zip_derived_cl3333])).
% 78.04/11.78  thf(zip_derived_cl3542, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.78         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.78         X28 : $i]:
% 78.04/11.78          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.78           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.78           X24 @ X25 @ X26 @ X27 @ X28)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl884, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.78                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.78                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.78                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.78                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.78                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.78                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.78                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.78                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432])).
% 78.04/11.78  thf(zip_derived_cl3675, plain,
% 78.04/11.78      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.78         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.78         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.78         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.78         X28 : $i, X29 : $i]:
% 78.04/11.78          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.78           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.78           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.78           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 78.04/11.78      inference('demod', [status(thm)],
% 78.04/11.78                [zip_derived_cl817, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.78                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.79                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.79                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.79                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.79                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.79                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.79                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.79                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432, 
% 78.04/11.79                 zip_derived_cl3542])).
% 78.04/11.79  thf(zip_derived_cl3775, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.79         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.79         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.79         X28 : $i, X29 : $i, X30 : $i]:
% 78.04/11.79          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.79           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.79           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.79           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl752, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.79                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.79                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.79                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.79                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.79                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.79                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.79                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432, 
% 78.04/11.79                 zip_derived_cl3542, zip_derived_cl3675])).
% 78.04/11.79  thf(zip_derived_cl3904, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.79         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.79         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.79         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 78.04/11.79          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.79           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.79           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.79           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl683, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.79                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.79                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.79                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.79                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.79                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.79                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.79                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432, 
% 78.04/11.79                 zip_derived_cl3542, zip_derived_cl3675, zip_derived_cl3775])).
% 78.04/11.79  thf(zip_derived_cl4130, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.79         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.79         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.79         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 78.04/11.79          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.79           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.79           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.79           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl614, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.79                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.79                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.79                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.79                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.79                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.79                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.79                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432, 
% 78.04/11.79                 zip_derived_cl3542, zip_derived_cl3675, zip_derived_cl3775, 
% 78.04/11.79                 zip_derived_cl3904])).
% 78.04/11.79  thf(zip_derived_cl4510, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.79         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.79         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.79         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 78.04/11.79         ( (ssPv11_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.79            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.79            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 78.04/11.79            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)
% 78.04/11.79          | ~ (ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.79               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.79               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.79               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29))),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl476, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.79                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.79                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.79                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.79                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.79                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.79                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.79                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432, 
% 78.04/11.79                 zip_derived_cl3542, zip_derived_cl3675, zip_derived_cl3775, 
% 78.04/11.79                 zip_derived_cl3904, zip_derived_cl4130])).
% 78.04/11.79  thf(clause1500, conjecture,
% 78.04/11.79    (~( ( ssPv39_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.79          @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.79          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) | 
% 78.04/11.79        ( ssPv14_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.79          @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.79          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) | 
% 78.04/11.79        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.79        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 78.04/11.79        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.79        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.79        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.79        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.79        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.79        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.79        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.79        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.79        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.79        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.79        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.79        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.79        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.79        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.79             X9 @ X10 ) ) | 
% 78.04/11.79        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.79             X9 @ X10 @ X11 ) ) | 
% 78.04/11.79        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.79             X9 @ X10 @ X11 @ X12 ) ) | 
% 78.04/11.79        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.79             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.79        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.79             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.79        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.79             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.79        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.79             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.79        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.79             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.79        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.79             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 78.04/11.79        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.79             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 78.04/11.79        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.79             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.79             X20 ) ) | 
% 78.04/11.79        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.79             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.79             X20 @ X21 ) ) | 
% 78.04/11.79        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.79             @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.79             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.79             X20 @ X21 @ X22 ) ) | 
% 78.04/11.79        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.79             @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.79             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.79             X20 @ X21 @ X22 @ X23 ) ) | 
% 78.04/11.79        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.79             @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.79             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.79             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 78.04/11.79        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.79             @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.79             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.79             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 78.04/11.79        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.79             @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.79             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.79             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 78.04/11.79        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.79             @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.79             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.79             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 78.04/11.79        ( ~( ssPv11_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.79             @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.79             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.79             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 78.04/11.79        ( ~( ssPv7_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.79             @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.79             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.79             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) ))).
% 78.04/11.79  thf(zf_stmt_39, negated_conjecture,
% 78.04/11.79    (( ssPv39_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.79       @
% 78.04/11.79       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.79       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) | 
% 78.04/11.79     ( ssPv14_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.79       @
% 78.04/11.79       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.79       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) | 
% 78.04/11.79     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.79     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.79     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.79     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.79     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.79     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.79     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.79     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.79     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.79     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.79     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.79     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.79     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.79     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.79     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 ) ) | 
% 78.04/11.79     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 ) ) | 
% 78.04/11.79     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 @ X12 ) ) | 
% 78.04/11.79     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.79     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.79     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.79     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.79     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.79     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 78.04/11.79     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 78.04/11.79     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 78.04/11.79     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 78.04/11.79     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.79          X21 @ X22 ) ) | 
% 78.04/11.79     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.79          @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.79          X21 @ X22 @ X23 ) ) | 
% 78.04/11.79     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.79          @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.79          X21 @ X22 @ X23 @ X24 ) ) | 
% 78.04/11.79     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.79          @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.79          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 78.04/11.79     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.79          @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.79          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 78.04/11.79     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.79          @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.79          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 78.04/11.79     ( ~( ssPv11_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.79          @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.79          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 78.04/11.79     ( ~( ssPv7_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.79          @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.79          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) )),
% 78.04/11.79    inference('cnf.neg', [status(esa)], [clause1500])).
% 78.04/11.79  thf(zip_derived_cl332, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.79         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.79         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.79         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 78.04/11.79         ( (ssPv39_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.79            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.79            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 78.04/11.79            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)
% 78.04/11.79          |  (ssPv14_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.79              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.79              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.79              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 78.04/11.79              X32 @ X33)
% 78.04/11.79          | ~ (ssNder1_0)
% 78.04/11.79          | ~ (ssNder1_1r1 @ X0)
% 78.04/11.79          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 78.04/11.79          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 78.04/11.79          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 78.04/11.79          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 78.04/11.79          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 78.04/11.79          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 78.04/11.79          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.79               X7)
% 78.04/11.79          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.79               X6 @ X7 @ X8)
% 78.04/11.79          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.79               X6 @ X7 @ X8 @ X9)
% 78.04/11.79          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.79               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 78.04/11.79          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.79               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 78.04/11.79          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.79               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 78.04/11.79          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.79               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 78.04/11.79          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.79               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.79          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.79               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.79               X14 @ X15)
% 78.04/11.79          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.79               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.79               X14 @ X15 @ X16)
% 78.04/11.79          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.79               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.79               X14 @ X15 @ X16 @ X17)
% 78.04/11.79          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.79               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.79               X14 @ X15 @ X16 @ X17 @ X18)
% 78.04/11.79          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.79               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.79               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 78.04/11.79          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.79               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.79               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 78.04/11.79          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.79               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.79               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 78.04/11.79          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.79               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.79               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.79          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.79               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.79               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.79               X22 @ X23)
% 78.04/11.79          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.79               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.79               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.79               X22 @ X23 @ X24)
% 78.04/11.79          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.79               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.79               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.79               X22 @ X23 @ X24 @ X25)
% 78.04/11.79          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.79               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.79               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.79               X22 @ X23 @ X24 @ X25 @ X26)
% 78.04/11.79          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.79               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.79               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.79               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 78.04/11.79          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.79               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.79               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.79               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 78.04/11.79          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.79               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.79               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.79               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 78.04/11.79          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.79               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.79               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.79               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 78.04/11.79          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.79               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.79               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.79               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 78.04/11.79          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.79               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.79               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.79               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 78.04/11.79          | ~ (ssPv11_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.79               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.79               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.79               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 78.04/11.79               X32 @ X33)
% 78.04/11.79          | ~ (ssPv7_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.79               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.79               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.79               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 78.04/11.79               X32 @ X33))),
% 78.04/11.79      inference('cnf', [status(esa)], [zf_stmt_39])).
% 78.04/11.79  thf(clause1294, conjecture,
% 78.04/11.79    (~( ( ssPv39_2r1r1 @ U @ V ) | ( ~( ssNder1_0 ) ) | 
% 78.04/11.79        ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 78.04/11.79        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.79        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.79        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.79        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.79        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.79        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.79        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.79        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.79        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.79        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.79        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.79        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.79        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.79        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.79             X9 @ X10 ) ) | 
% 78.04/11.79        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.79             X9 @ X10 @ X11 ) ) | 
% 78.04/11.79        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.79             X9 @ X10 @ X11 @ X12 ) ) | 
% 78.04/11.79        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.79             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.79        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.79             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.79        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.79             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.79        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.79             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.79        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.79             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.79        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.79             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 78.04/11.79        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.79             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 78.04/11.79        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.79             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.79             X20 ) ) | 
% 78.04/11.79        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.79             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.79             X20 @ X21 ) ) | 
% 78.04/11.79        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.79             @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.79             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.79             X20 @ X21 @ X22 ) ) | 
% 78.04/11.79        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.79             @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.79             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.79             X20 @ X21 @ X22 @ X23 ) ) | 
% 78.04/11.79        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.79             @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.79             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.79             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 78.04/11.79        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.79             @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.79             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.79             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 78.04/11.79        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.79             @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.79             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.79             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 78.04/11.79        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.79             @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.79             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.79             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 78.04/11.79        ( ~( ssPv39_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.79             @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.79             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.79             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) ))).
% 78.04/11.79  thf(zf_stmt_40, negated_conjecture,
% 78.04/11.79    (( ssPv39_2r1r1 @ U @ V ) | ( ~( ssNder1_0 ) ) | 
% 78.04/11.79     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 78.04/11.79     ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.79     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.79     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.79     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.79     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.79     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.79     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.79     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.79     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.79     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.79     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.79     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.79     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.79     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 ) ) | 
% 78.04/11.79     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 ) ) | 
% 78.04/11.79     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 @ X12 ) ) | 
% 78.04/11.79     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.79     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.79     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.79     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.79     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.79     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 78.04/11.79     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 78.04/11.79     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 78.04/11.79     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 78.04/11.79     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.79          X21 @ X22 ) ) | 
% 78.04/11.79     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.79          @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.79          X21 @ X22 @ X23 ) ) | 
% 78.04/11.79     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.79          @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.79          X21 @ X22 @ X23 @ X24 ) ) | 
% 78.04/11.79     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.79          @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.79          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 78.04/11.79     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.79          @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.79          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 78.04/11.79     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.79          @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.79          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 78.04/11.79     ( ~( ssPv39_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.79          @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.79          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) )),
% 78.04/11.79    inference('cnf.neg', [status(esa)], [clause1294])).
% 78.04/11.79  thf(zip_derived_cl538, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.79         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.79         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.79         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 78.04/11.79         ( (ssPv39_2r1r1 @ X0 @ X1)
% 78.04/11.79          | ~ (ssNder1_0)
% 78.04/11.79          | ~ (ssNder1_1r1 @ X0)
% 78.04/11.79          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 78.04/11.79          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 78.04/11.79          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 78.04/11.79          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 78.04/11.79          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 78.04/11.79          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 78.04/11.79          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.79               X7)
% 78.04/11.79          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.79               X6 @ X7 @ X8)
% 78.04/11.79          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.79               X6 @ X7 @ X8 @ X9)
% 78.04/11.79          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.79               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 78.04/11.79          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.79               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 78.04/11.79          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.79               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 78.04/11.79          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.79               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 78.04/11.79          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.79               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.79          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.79               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.79               X14 @ X15)
% 78.04/11.79          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.79               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.79               X14 @ X15 @ X16)
% 78.04/11.79          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.79               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.79               X14 @ X15 @ X16 @ X17)
% 78.04/11.79          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.79               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.79               X14 @ X15 @ X16 @ X17 @ X18)
% 78.04/11.79          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.79               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.79               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 78.04/11.79          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.79               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.79               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 78.04/11.79          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.79               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.79               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 78.04/11.79          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.79               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.79               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.79          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.79               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.79               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.79               X22 @ X23)
% 78.04/11.79          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.79               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.79               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.79               X22 @ X23 @ X24)
% 78.04/11.79          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.79               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.79               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.79               X22 @ X23 @ X24 @ X25)
% 78.04/11.79          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.79               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.79               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.79               X22 @ X23 @ X24 @ X25 @ X26)
% 78.04/11.79          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.79               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.79               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.79               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 78.04/11.79          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.79               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.79               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.79               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 78.04/11.79          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.79               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.79               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.79               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 78.04/11.79          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.79               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.79               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.79               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 78.04/11.79          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.79               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.79               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.79               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 78.04/11.79          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.79               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.79               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.79               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 78.04/11.79          | ~ (ssPv39_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.79               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.79               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.79               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 78.04/11.79               X32 @ X33))),
% 78.04/11.79      inference('cnf', [status(esa)], [zf_stmt_40])).
% 78.04/11.79  thf(clause120, conjecture,
% 78.04/11.79    (~( ( ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ skc58 ) | 
% 78.04/11.79        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.79        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 78.04/11.79        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.79        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.79        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.79        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.79        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.79        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.79        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) ))).
% 78.04/11.79  thf(zf_stmt_41, negated_conjecture,
% 78.04/11.79    (( ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ skc58 ) | 
% 78.04/11.79     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.79     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.79     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.79     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.79     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.79     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.79     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.79     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) )),
% 78.04/11.79    inference('cnf.neg', [status(esa)], [clause120])).
% 78.04/11.79  thf(zip_derived_cl1712, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i]:
% 78.04/11.79         ( (ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.79            X6 @ X7 @ X8 @ X9 @ skc58)
% 78.04/11.79          | ~ (ssNder1_0)
% 78.04/11.79          | ~ (ssNder1_1r1 @ X0)
% 78.04/11.79          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 78.04/11.79          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 78.04/11.79          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 78.04/11.79          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 78.04/11.79          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 78.04/11.79          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 78.04/11.79          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.79               X7)
% 78.04/11.79          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.79               X6 @ X7 @ X8))),
% 78.04/11.79      inference('cnf', [status(esa)], [zf_stmt_41])).
% 78.04/11.79  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 78.04/11.79      inference('cnf', [status(esa)], [zf_stmt_1])).
% 78.04/11.79  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1830, zip_derived_cl1831])).
% 78.04/11.79  thf(zip_derived_cl1838, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 78.04/11.79  thf(zip_derived_cl1842, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838])).
% 78.04/11.79  thf(zip_derived_cl1862, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 78.04/11.79          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842])).
% 78.04/11.79  thf(zip_derived_cl1878, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 78.04/11.79          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 78.04/11.79  thf(zip_derived_cl1888, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 78.04/11.79          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878])).
% 78.04/11.79  thf(zip_derived_cl1917, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 78.04/11.79          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888])).
% 78.04/11.79  thf(zip_derived_cl1943, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 78.04/11.79          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1761, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 78.04/11.79  thf(zip_derived_cl1986, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i]:
% 78.04/11.79          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.79           X7 @ X8)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1739, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.79                 zip_derived_cl1943])).
% 78.04/11.79  thf(zip_derived_cl2048, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i]:
% 78.04/11.79          (ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.79           X6 @ X7 @ X8 @ X9 @ skc58)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1712, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.79                 zip_derived_cl1943, zip_derived_cl1986])).
% 78.04/11.79  thf(clause302, conjecture,
% 78.04/11.79    (~( ( ssPv30_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) | 
% 78.04/11.79        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.79        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 78.04/11.79        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.79        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.79        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.79        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.79        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.79        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.79        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.79        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.79        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.79        ( ~( ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.79        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.79        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.79        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) ))).
% 78.04/11.79  thf(zf_stmt_42, negated_conjecture,
% 78.04/11.79    (( ssPv30_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) | 
% 78.04/11.79     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.79     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.79     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.79     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.79     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.79     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.79     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.79     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.79     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.79     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.79     ( ~( ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.79     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.79     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.79     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) )),
% 78.04/11.79    inference('cnf.neg', [status(esa)], [clause302])).
% 78.04/11.79  thf(zip_derived_cl1530, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.79         X14 : $i]:
% 78.04/11.79         ( (ssPv30_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.79            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.79          | ~ (ssNder1_0)
% 78.04/11.79          | ~ (ssNder1_1r1 @ X0)
% 78.04/11.79          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 78.04/11.79          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 78.04/11.79          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 78.04/11.79          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 78.04/11.79          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 78.04/11.79          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 78.04/11.79          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.79               X7)
% 78.04/11.79          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.79               X6 @ X7 @ X8)
% 78.04/11.79          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.79               X6 @ X7 @ X8 @ X9)
% 78.04/11.79          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.79               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 78.04/11.79          | ~ (ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.79               X6 @ X7 @ X8 @ X9 @ X10)
% 78.04/11.79          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.79               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 78.04/11.79          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.79               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 78.04/11.79          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.79               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13))),
% 78.04/11.79      inference('cnf', [status(esa)], [zf_stmt_42])).
% 78.04/11.79  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 78.04/11.79      inference('cnf', [status(esa)], [zf_stmt_1])).
% 78.04/11.79  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1830, zip_derived_cl1831])).
% 78.04/11.79  thf(zip_derived_cl1838, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 78.04/11.79  thf(zip_derived_cl1842, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838])).
% 78.04/11.79  thf(zip_derived_cl1862, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 78.04/11.79          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842])).
% 78.04/11.79  thf(zip_derived_cl1878, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 78.04/11.79          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 78.04/11.79  thf(zip_derived_cl1888, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 78.04/11.79          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878])).
% 78.04/11.79  thf(zip_derived_cl1917, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 78.04/11.79          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888])).
% 78.04/11.79  thf(zip_derived_cl1943, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 78.04/11.79          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1761, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 78.04/11.79  thf(zip_derived_cl1986, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i]:
% 78.04/11.79          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.79           X7 @ X8)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1739, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.79                 zip_derived_cl1943])).
% 78.04/11.79  thf(zip_derived_cl2030, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i]:
% 78.04/11.79          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.79           X7 @ X8 @ X9)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1713, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.79                 zip_derived_cl1943, zip_derived_cl1986])).
% 78.04/11.79  thf(zip_derived_cl2084, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 78.04/11.79          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.79           X6 @ X7 @ X8 @ X9 @ X10)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1689, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.79                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030])).
% 78.04/11.79  thf(zip_derived_cl2140, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 78.04/11.79          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.79           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1661, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.79                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.79                 zip_derived_cl2084])).
% 78.04/11.79  thf(zip_derived_cl2196, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 78.04/11.79          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.79           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1627, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.79                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.79                 zip_derived_cl2084, zip_derived_cl2140])).
% 78.04/11.79  thf(zip_derived_cl2258, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 78.04/11.79          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.79           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1594, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.79                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.79                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196])).
% 78.04/11.79  thf(zip_derived_cl2367, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.79         X14 : $i]:
% 78.04/11.79         ( (ssPv30_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.79            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.79          | ~ (ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.79               X6 @ X7 @ X8 @ X9 @ X10))),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1530, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.79                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.79                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.79                 zip_derived_cl2258])).
% 78.04/11.79  thf(clause280, conjecture,
% 78.04/11.79    (~( ( ssPv38_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) | 
% 78.04/11.79        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.79        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 78.04/11.79        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.79        ( ~( ssPv38_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.79        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.79        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.79        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.79        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.79        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.79        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.79        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.79        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.79        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.79        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.79        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) ))).
% 78.04/11.79  thf(zf_stmt_43, negated_conjecture,
% 78.04/11.79    (( ssPv38_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) | 
% 78.04/11.79     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.79     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.79     ( ~( ssPv38_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.79     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.79     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.79     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.79     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.79     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.79     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.79     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.79     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.79     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.79     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.79     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) )),
% 78.04/11.79    inference('cnf.neg', [status(esa)], [clause280])).
% 78.04/11.79  thf(zip_derived_cl1552, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.79         X14 : $i]:
% 78.04/11.79         ( (ssPv38_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.79            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.79          | ~ (ssNder1_0)
% 78.04/11.79          | ~ (ssNder1_1r1 @ X0)
% 78.04/11.79          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 78.04/11.79          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 78.04/11.79          | ~ (ssPv38_3r1r1r1 @ X0 @ X1 @ X2)
% 78.04/11.79          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 78.04/11.79          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 78.04/11.79          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 78.04/11.79          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 78.04/11.79          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.79               X7)
% 78.04/11.79          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.79               X6 @ X7 @ X8)
% 78.04/11.79          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.79               X6 @ X7 @ X8 @ X9)
% 78.04/11.79          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.79               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 78.04/11.79          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.79               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 78.04/11.79          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.79               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 78.04/11.79          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.79               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13))),
% 78.04/11.79      inference('cnf', [status(esa)], [zf_stmt_43])).
% 78.04/11.79  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 78.04/11.79      inference('cnf', [status(esa)], [zf_stmt_1])).
% 78.04/11.79  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1830, zip_derived_cl1831])).
% 78.04/11.79  thf(zip_derived_cl1838, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 78.04/11.79  thf(zip_derived_cl1842, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838])).
% 78.04/11.79  thf(zip_derived_cl1862, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 78.04/11.79          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842])).
% 78.04/11.79  thf(zip_derived_cl1878, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 78.04/11.79          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 78.04/11.79  thf(zip_derived_cl1888, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 78.04/11.79          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878])).
% 78.04/11.79  thf(zip_derived_cl1917, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 78.04/11.79          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888])).
% 78.04/11.79  thf(zip_derived_cl1943, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 78.04/11.79          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1761, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 78.04/11.79  thf(zip_derived_cl1986, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i]:
% 78.04/11.79          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.79           X7 @ X8)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1739, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.79                 zip_derived_cl1943])).
% 78.04/11.79  thf(zip_derived_cl2030, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i]:
% 78.04/11.79          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.79           X7 @ X8 @ X9)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1713, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.79                 zip_derived_cl1943, zip_derived_cl1986])).
% 78.04/11.79  thf(zip_derived_cl2084, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 78.04/11.79          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.79           X6 @ X7 @ X8 @ X9 @ X10)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1689, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.79                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030])).
% 78.04/11.79  thf(zip_derived_cl2140, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 78.04/11.79          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.79           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1661, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.79                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.79                 zip_derived_cl2084])).
% 78.04/11.79  thf(zip_derived_cl2196, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 78.04/11.79          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.79           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1627, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.79                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.79                 zip_derived_cl2084, zip_derived_cl2140])).
% 78.04/11.79  thf(zip_derived_cl2258, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 78.04/11.79          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.79           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1594, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.79                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.79                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196])).
% 78.04/11.79  thf(zip_derived_cl2342, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.79         X14 : $i]:
% 78.04/11.79         ( (ssPv38_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.79            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.79          | ~ (ssPv38_3r1r1r1 @ X0 @ X1 @ X2))),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1552, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.79                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.79                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.79                 zip_derived_cl2258])).
% 78.04/11.79  thf(clause239, conjecture,
% 78.04/11.79    (~( ( ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ skc50 ) | 
% 78.04/11.79        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.79        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 78.04/11.79        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.79        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.79        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.79        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.79        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.79        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.79        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.79        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.79        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.79        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.79        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) ))).
% 78.04/11.79  thf(zf_stmt_44, negated_conjecture,
% 78.04/11.79    (( ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ skc50 ) | 
% 78.04/11.79     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.79     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.79     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.79     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.79     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.79     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.79     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.79     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.79     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.79     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.79     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.79     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) )),
% 78.04/11.79    inference('cnf.neg', [status(esa)], [clause239])).
% 78.04/11.79  thf(zip_derived_cl1593, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 78.04/11.79         ( (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.79            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ skc50)
% 78.04/11.79          | ~ (ssNder1_0)
% 78.04/11.79          | ~ (ssNder1_1r1 @ X0)
% 78.04/11.79          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 78.04/11.79          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 78.04/11.79          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 78.04/11.79          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 78.04/11.79          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 78.04/11.79          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 78.04/11.79          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.79               X7)
% 78.04/11.79          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.79               X6 @ X7 @ X8)
% 78.04/11.79          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.79               X6 @ X7 @ X8 @ X9)
% 78.04/11.79          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.79               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 78.04/11.79          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.79               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 78.04/11.79          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.79               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12))),
% 78.04/11.79      inference('cnf', [status(esa)], [zf_stmt_44])).
% 78.04/11.79  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 78.04/11.79      inference('cnf', [status(esa)], [zf_stmt_1])).
% 78.04/11.79  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1830, zip_derived_cl1831])).
% 78.04/11.79  thf(zip_derived_cl1838, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 78.04/11.79  thf(zip_derived_cl1842, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838])).
% 78.04/11.79  thf(zip_derived_cl1862, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 78.04/11.79          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842])).
% 78.04/11.79  thf(zip_derived_cl1878, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 78.04/11.79          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 78.04/11.79  thf(zip_derived_cl1888, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 78.04/11.79          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878])).
% 78.04/11.79  thf(zip_derived_cl1917, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 78.04/11.79          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888])).
% 78.04/11.79  thf(zip_derived_cl1943, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 78.04/11.79          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1761, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 78.04/11.79  thf(zip_derived_cl1986, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i]:
% 78.04/11.79          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.79           X7 @ X8)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1739, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.79                 zip_derived_cl1943])).
% 78.04/11.79  thf(zip_derived_cl2030, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i]:
% 78.04/11.79          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.79           X7 @ X8 @ X9)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1713, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.79                 zip_derived_cl1943, zip_derived_cl1986])).
% 78.04/11.79  thf(zip_derived_cl2084, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 78.04/11.79          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.79           X6 @ X7 @ X8 @ X9 @ X10)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1689, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.79                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030])).
% 78.04/11.79  thf(zip_derived_cl2140, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 78.04/11.79          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.79           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1661, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.79                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.79                 zip_derived_cl2084])).
% 78.04/11.79  thf(zip_derived_cl2196, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 78.04/11.79          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.79           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1627, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.79                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.79                 zip_derived_cl2084, zip_derived_cl2140])).
% 78.04/11.79  thf(zip_derived_cl2277, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 78.04/11.79          (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.79           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ skc50)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1593, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.79                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.79                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196])).
% 78.04/11.79  thf(clause278, conjecture,
% 78.04/11.79    (~( ( ssPv39_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) | 
% 78.04/11.79        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.79        ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssPv39_2r1r1 @ U @ V ) ) | 
% 78.04/11.79        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.79        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.79        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.79        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.79        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.79        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.79        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.79        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.79        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.79        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.79        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.79        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) ))).
% 78.04/11.79  thf(zf_stmt_45, negated_conjecture,
% 78.04/11.79    (( ssPv39_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) | 
% 78.04/11.79     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.79     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssPv39_2r1r1 @ U @ V ) ) | 
% 78.04/11.79     ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.79     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.79     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.79     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.79     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.79     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.79     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.79     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.79     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.79     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.79     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.79     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) )),
% 78.04/11.79    inference('cnf.neg', [status(esa)], [clause278])).
% 78.04/11.79  thf(zip_derived_cl1554, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.79         X14 : $i]:
% 78.04/11.79         ( (ssPv39_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.79            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.79          | ~ (ssNder1_0)
% 78.04/11.79          | ~ (ssNder1_1r1 @ X0)
% 78.04/11.79          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 78.04/11.79          | ~ (ssPv39_2r1r1 @ X0 @ X1)
% 78.04/11.79          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 78.04/11.79          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 78.04/11.79          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 78.04/11.79          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 78.04/11.79          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 78.04/11.79          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.79               X7)
% 78.04/11.79          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.79               X6 @ X7 @ X8)
% 78.04/11.79          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.79               X6 @ X7 @ X8 @ X9)
% 78.04/11.79          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.79               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 78.04/11.79          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.79               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 78.04/11.79          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.79               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 78.04/11.79          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.79               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13))),
% 78.04/11.79      inference('cnf', [status(esa)], [zf_stmt_45])).
% 78.04/11.79  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 78.04/11.79      inference('cnf', [status(esa)], [zf_stmt_1])).
% 78.04/11.79  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1830, zip_derived_cl1831])).
% 78.04/11.79  thf(zip_derived_cl1838, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 78.04/11.79  thf(zip_derived_cl1842, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838])).
% 78.04/11.79  thf(zip_derived_cl1862, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 78.04/11.79          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842])).
% 78.04/11.79  thf(zip_derived_cl1878, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 78.04/11.79          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 78.04/11.79  thf(zip_derived_cl1888, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 78.04/11.79          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878])).
% 78.04/11.79  thf(zip_derived_cl1917, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 78.04/11.79          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888])).
% 78.04/11.79  thf(zip_derived_cl1943, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 78.04/11.79          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1761, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 78.04/11.79  thf(zip_derived_cl1986, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i]:
% 78.04/11.79          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.79           X7 @ X8)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1739, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.79                 zip_derived_cl1943])).
% 78.04/11.79  thf(zip_derived_cl2030, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i]:
% 78.04/11.79          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.79           X7 @ X8 @ X9)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1713, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.79                 zip_derived_cl1943, zip_derived_cl1986])).
% 78.04/11.79  thf(zip_derived_cl2084, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 78.04/11.79          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.79           X6 @ X7 @ X8 @ X9 @ X10)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1689, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.79                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030])).
% 78.04/11.79  thf(zip_derived_cl2140, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 78.04/11.79          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.79           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1661, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.79                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.79                 zip_derived_cl2084])).
% 78.04/11.79  thf(zip_derived_cl2196, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 78.04/11.79          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.79           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1627, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.79                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.79                 zip_derived_cl2084, zip_derived_cl2140])).
% 78.04/11.79  thf(zip_derived_cl2258, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 78.04/11.79          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.79           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1594, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.79                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.79                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196])).
% 78.04/11.79  thf(zip_derived_cl2335, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.79         X14 : $i]:
% 78.04/11.79         ( (ssPv39_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.79            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.79          | ~ (ssPv39_2r1r1 @ X0 @ X1))),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1554, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.79                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.79                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.79                 zip_derived_cl2258])).
% 78.04/11.79  thf(clause379, conjecture,
% 78.04/11.79    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.79        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 78.04/11.79        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.79        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.79        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.79        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.79        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.79        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.79        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.79        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.79        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.79        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.79        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.79        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.79        ( ~( ssPv39_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.79        ( ~( ssPv38_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.79        ( ~( ssPv30_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.79        ( ~( ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) ))).
% 78.04/11.79  thf(zf_stmt_46, negated_conjecture,
% 78.04/11.79    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.79     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.79     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.79     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.79     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.79     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.79     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.79     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.79     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.79     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.79     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.79     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.79     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.79     ( ~( ssPv39_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.79     ( ~( ssPv38_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.79     ( ~( ssPv30_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.79     ( ~( ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) )),
% 78.04/11.79    inference('cnf.neg', [status(esa)], [clause379])).
% 78.04/11.79  thf(zip_derived_cl1453, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.79         X14 : $i]:
% 78.04/11.79         (~ (ssNder1_0)
% 78.04/11.79          | ~ (ssNder1_1r1 @ X0)
% 78.04/11.79          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 78.04/11.79          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 78.04/11.79          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 78.04/11.79          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 78.04/11.79          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 78.04/11.79          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 78.04/11.79          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.79               X7)
% 78.04/11.79          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.79               X6 @ X7 @ X8)
% 78.04/11.79          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.79               X6 @ X7 @ X8 @ X9)
% 78.04/11.79          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.79               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 78.04/11.79          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.79               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 78.04/11.79          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.79               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 78.04/11.79          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.79               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 78.04/11.79          | ~ (ssPv39_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.79               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.79          | ~ (ssPv38_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.79               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.79          | ~ (ssPv30_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.79               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.79          | ~ (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.79               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14))),
% 78.04/11.79      inference('cnf', [status(esa)], [zf_stmt_46])).
% 78.04/11.79  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 78.04/11.79      inference('cnf', [status(esa)], [zf_stmt_1])).
% 78.04/11.79  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1830, zip_derived_cl1831])).
% 78.04/11.79  thf(zip_derived_cl1838, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 78.04/11.79  thf(zip_derived_cl1842, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838])).
% 78.04/11.79  thf(zip_derived_cl1862, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 78.04/11.79          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842])).
% 78.04/11.79  thf(zip_derived_cl1878, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 78.04/11.79          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 78.04/11.79  thf(zip_derived_cl1888, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 78.04/11.79          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878])).
% 78.04/11.79  thf(zip_derived_cl1917, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 78.04/11.79          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888])).
% 78.04/11.79  thf(zip_derived_cl1943, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 78.04/11.79          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1761, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 78.04/11.79  thf(zip_derived_cl1981, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.79         X14 : $i]:
% 78.04/11.79         (~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.79             X7 @ X8)
% 78.04/11.79          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.79               X6 @ X7 @ X8 @ X9)
% 78.04/11.79          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.79               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 78.04/11.79          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.79               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 78.04/11.79          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.79               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 78.04/11.79          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.79               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 78.04/11.79          | ~ (ssPv39_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.79               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.79          | ~ (ssPv38_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.79               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.79          | ~ (ssPv30_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.79               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.79          | ~ (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.79               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14))),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1453, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.79                 zip_derived_cl1943])).
% 78.04/11.79  thf(zip_derived_cl1986, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i]:
% 78.04/11.79          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.79           X7 @ X8)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1739, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.79                 zip_derived_cl1943])).
% 78.04/11.79  thf(zip_derived_cl1997, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.79         X14 : $i]:
% 78.04/11.79         (~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.79             X6 @ X7 @ X8 @ X9)
% 78.04/11.79          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.79               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 78.04/11.79          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.79               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 78.04/11.79          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.79               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 78.04/11.79          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.79               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 78.04/11.79          | ~ (ssPv39_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.79               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.79          | ~ (ssPv38_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.79               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.79          | ~ (ssPv30_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.79               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.79          | ~ (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.79               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14))),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1981, zip_derived_cl1986])).
% 78.04/11.79  thf(zip_derived_cl2030, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i]:
% 78.04/11.79          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.79           X7 @ X8 @ X9)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1713, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.79                 zip_derived_cl1943, zip_derived_cl1986])).
% 78.04/11.79  thf(zip_derived_cl2040, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.79         X14 : $i]:
% 78.04/11.79         (~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.79             X6 @ X7 @ X8 @ X9 @ X10)
% 78.04/11.79          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.79               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 78.04/11.79          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.79               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 78.04/11.79          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.79               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 78.04/11.79          | ~ (ssPv39_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.79               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.79          | ~ (ssPv38_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.79               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.79          | ~ (ssPv30_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.79               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.79          | ~ (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.79               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14))),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1997, zip_derived_cl2030])).
% 78.04/11.79  thf(zip_derived_cl2084, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 78.04/11.79          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.79           X6 @ X7 @ X8 @ X9 @ X10)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1689, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.79                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030])).
% 78.04/11.79  thf(zip_derived_cl2091, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.79         X14 : $i]:
% 78.04/11.79         (~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.79             X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 78.04/11.79          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.79               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 78.04/11.79          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.79               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 78.04/11.79          | ~ (ssPv39_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.79               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.79          | ~ (ssPv38_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.79               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.79          | ~ (ssPv30_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.79               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.79          | ~ (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.79               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14))),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl2040, zip_derived_cl2084])).
% 78.04/11.79  thf(zip_derived_cl2140, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 78.04/11.79          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.79           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1661, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.79                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.79                 zip_derived_cl2084])).
% 78.04/11.79  thf(zip_derived_cl2146, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.79         X14 : $i]:
% 78.04/11.79         (~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.79             X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 78.04/11.79          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.79               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 78.04/11.79          | ~ (ssPv39_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.79               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.79          | ~ (ssPv38_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.79               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.79          | ~ (ssPv30_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.79               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.79          | ~ (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.79               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14))),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl2091, zip_derived_cl2140])).
% 78.04/11.79  thf(zip_derived_cl2196, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 78.04/11.79          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.79           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1627, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.79                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.79                 zip_derived_cl2084, zip_derived_cl2140])).
% 78.04/11.79  thf(zip_derived_cl2200, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.79         X14 : $i]:
% 78.04/11.79         (~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.79             X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 78.04/11.79          | ~ (ssPv39_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.79               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.79          | ~ (ssPv38_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.79               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.79          | ~ (ssPv30_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.79               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.79          | ~ (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.79               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14))),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl2146, zip_derived_cl2196])).
% 78.04/11.79  thf(zip_derived_cl2258, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 78.04/11.79          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.79           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1594, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.79                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.79                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196])).
% 78.04/11.79  thf(zip_derived_cl2260, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.79         X14 : $i]:
% 78.04/11.79         (~ (ssPv39_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.79             X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.79          | ~ (ssPv38_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.79               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.79          | ~ (ssPv30_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.79               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.79          | ~ (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.79               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14))),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl2200, zip_derived_cl2258])).
% 78.04/11.79  thf(zip_derived_cl2336, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.79         X14 : $i]:
% 78.04/11.79         (~ (ssPv39_2r1r1 @ X14 @ X13)
% 78.04/11.79          | ~ (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ 
% 78.04/11.79               X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 78.04/11.79          | ~ (ssPv30_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ 
% 78.04/11.79               X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 78.04/11.79          | ~ (ssPv38_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ 
% 78.04/11.79               X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0))),
% 78.04/11.79      inference('sup-', [status(thm)], [zip_derived_cl2335, zip_derived_cl2260])).
% 78.04/11.79  thf(zip_derived_cl2338, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 78.04/11.79         (~ (ssPv38_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 78.04/11.79             X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ skc50)
% 78.04/11.79          | ~ (ssPv30_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ 
% 78.04/11.79               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ skc50)
% 78.04/11.79          | ~ (ssPv39_2r1r1 @ X13 @ X12))),
% 78.04/11.79      inference('sup-', [status(thm)], [zip_derived_cl2277, zip_derived_cl2336])).
% 78.04/11.79  thf(zip_derived_cl2344, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 78.04/11.79         (~ (ssPv38_3r1r1r1 @ X13 @ X12 @ X11)
% 78.04/11.79          | ~ (ssPv39_2r1r1 @ X13 @ X12)
% 78.04/11.79          | ~ (ssPv30_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ 
% 78.04/11.79               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ skc50))),
% 78.04/11.79      inference('sup-', [status(thm)], [zip_derived_cl2342, zip_derived_cl2338])).
% 78.04/11.79  thf(zip_derived_cl2369, plain,
% 78.04/11.79      (![X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, X8 : $i, X9 : $i, 
% 78.04/11.79         X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 78.04/11.79         (~ (ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 78.04/11.79             X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 78.04/11.79          | ~ (ssPv39_2r1r1 @ X13 @ X12)
% 78.04/11.79          | ~ (ssPv38_3r1r1r1 @ X13 @ X12 @ X11))),
% 78.04/11.79      inference('sup-', [status(thm)], [zip_derived_cl2367, zip_derived_cl2344])).
% 78.04/11.79  thf(zip_derived_cl2370, plain,
% 78.04/11.79      (![X7 : $i, X8 : $i, X9 : $i]:
% 78.04/11.79         (~ (ssPv38_3r1r1r1 @ X9 @ X8 @ X7) | ~ (ssPv39_2r1r1 @ X9 @ X8))),
% 78.04/11.79      inference('sup-', [status(thm)], [zip_derived_cl2048, zip_derived_cl2369])).
% 78.04/11.79  thf(clause72, conjecture,
% 78.04/11.79    (~( ( ssPv32_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ skc62 ) | 
% 78.04/11.79        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.79        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 78.04/11.79        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.79        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.79        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.79        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.79        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) ))).
% 78.04/11.79  thf(zf_stmt_47, negated_conjecture,
% 78.04/11.79    (( ssPv32_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ skc62 ) | 
% 78.04/11.79     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.79     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.79     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.79     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.79     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.79     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) )),
% 78.04/11.79    inference('cnf.neg', [status(esa)], [clause72])).
% 78.04/11.79  thf(zip_derived_cl1760, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 78.04/11.79         ( (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.79            X7 @ skc62)
% 78.04/11.79          | ~ (ssNder1_0)
% 78.04/11.79          | ~ (ssNder1_1r1 @ X0)
% 78.04/11.79          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 78.04/11.79          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 78.04/11.79          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 78.04/11.79          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 78.04/11.79          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 78.04/11.79          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6))),
% 78.04/11.79      inference('cnf', [status(esa)], [zf_stmt_47])).
% 78.04/11.79  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 78.04/11.79      inference('cnf', [status(esa)], [zf_stmt_1])).
% 78.04/11.79  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1830, zip_derived_cl1831])).
% 78.04/11.79  thf(zip_derived_cl1838, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 78.04/11.79  thf(zip_derived_cl1842, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838])).
% 78.04/11.79  thf(zip_derived_cl1862, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 78.04/11.79          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842])).
% 78.04/11.79  thf(zip_derived_cl1878, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 78.04/11.79          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 78.04/11.79  thf(zip_derived_cl1888, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 78.04/11.79          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878])).
% 78.04/11.79  thf(zip_derived_cl1917, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 78.04/11.79          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888])).
% 78.04/11.79  thf(zip_derived_cl1960, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 78.04/11.79          (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.79           X7 @ skc62)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1760, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 78.04/11.79  thf(zip_derived_cl2277, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 78.04/11.79          (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.79           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ skc50)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1593, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.79                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.79                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196])).
% 78.04/11.79  thf(clause1273, conjecture,
% 78.04/11.79    (~( ( ssPv31_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.79          @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.79          X21 @ X22 @ X23 @ X24 @ X25 ) | 
% 78.04/11.79        ( ssPv23_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.79          @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.79          X21 @ X22 @ X23 @ X24 @ X25 ) | 
% 78.04/11.79        ( ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.79          @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.79          X21 @ X22 @ X23 @ X24 @ X25 ) | 
% 78.04/11.79        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.79        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 78.04/11.79        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.79        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.79        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.79        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.79        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.79        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.79        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.79        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.79        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.79        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.79        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.79        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.79        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.79        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.79             X9 @ X10 ) ) | 
% 78.04/11.79        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.79             X9 @ X10 @ X11 ) ) | 
% 78.04/11.79        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.79             X9 @ X10 @ X11 @ X12 ) ) | 
% 78.04/11.79        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.79             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.79        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.79             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.79        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.79             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.79        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.79             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.79        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.79             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.79        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.79             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 78.04/11.79        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.79             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 78.04/11.79        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.79             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.79             X20 ) ) | 
% 78.04/11.79        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.79             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.79             X20 @ X21 ) ) | 
% 78.04/11.79        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.79             @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.79             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.79             X20 @ X21 @ X22 ) ) | 
% 78.04/11.79        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.79             @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.79             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.79             X20 @ X21 @ X22 @ X23 ) ) | 
% 78.04/11.79        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.79             @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.79             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.79             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 78.04/11.79        ( ~( ssPv34_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.79             @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.79             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.79             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) ))).
% 78.04/11.79  thf(zf_stmt_48, negated_conjecture,
% 78.04/11.79    (( ssPv31_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.79       @
% 78.04/11.79       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.79       X22 @ X23 @ X24 @ X25 ) | 
% 78.04/11.79     ( ssPv23_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.79       @
% 78.04/11.79       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.79       X22 @ X23 @ X24 @ X25 ) | 
% 78.04/11.79     ( ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.79       @
% 78.04/11.79       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.79       X22 @ X23 @ X24 @ X25 ) | 
% 78.04/11.79     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.79     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.79     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.79     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.79     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.79     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.79     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.79     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.79     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.79     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.79     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.79     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.79     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.79     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.79     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 ) ) | 
% 78.04/11.79     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 ) ) | 
% 78.04/11.79     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 @ X12 ) ) | 
% 78.04/11.79     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.79     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.79     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.79     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.79     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.79     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 78.04/11.79     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 78.04/11.79     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 78.04/11.79     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 78.04/11.79     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.79          X21 @ X22 ) ) | 
% 78.04/11.79     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.79          @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.79          X21 @ X22 @ X23 ) ) | 
% 78.04/11.79     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.79          @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.79          X21 @ X22 @ X23 @ X24 ) ) | 
% 78.04/11.79     ( ~( ssPv34_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.79          @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.79          X21 @ X22 @ X23 @ X24 @ X25 ) )),
% 78.04/11.79    inference('cnf.neg', [status(esa)], [clause1273])).
% 78.04/11.79  thf(zip_derived_cl559, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.79         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.79         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.79         X28 : $i, X29 : $i, X30 : $i]:
% 78.04/11.79         ( (ssPv31_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.79            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.79            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 78.04/11.79            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 78.04/11.79          |  (ssPv23_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.79              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.79              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.79              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 78.04/11.79          |  (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.79              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.79              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.79              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 78.04/11.79          | ~ (ssNder1_0)
% 78.04/11.79          | ~ (ssNder1_1r1 @ X0)
% 78.04/11.79          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 78.04/11.79          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 78.04/11.79          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 78.04/11.79          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 78.04/11.79          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 78.04/11.79          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 78.04/11.79          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.79               X7)
% 78.04/11.79          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.79               X6 @ X7 @ X8)
% 78.04/11.79          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.79               X6 @ X7 @ X8 @ X9)
% 78.04/11.79          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.79               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 78.04/11.79          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.79               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 78.04/11.79          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.79               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 78.04/11.79          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.79               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 78.04/11.79          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.79               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.79          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.79               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.79               X14 @ X15)
% 78.04/11.79          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.79               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.79               X14 @ X15 @ X16)
% 78.04/11.79          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.79               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.79               X14 @ X15 @ X16 @ X17)
% 78.04/11.79          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.79               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.79               X14 @ X15 @ X16 @ X17 @ X18)
% 78.04/11.79          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.79               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.79               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 78.04/11.79          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.79               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.79               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 78.04/11.79          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.79               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.79               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 78.04/11.79          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.79               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.79               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.79          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.79               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.79               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.79               X22 @ X23)
% 78.04/11.79          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.79               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.79               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.79               X22 @ X23 @ X24)
% 78.04/11.79          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.79               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.79               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.79               X22 @ X23 @ X24 @ X25)
% 78.04/11.79          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.79               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.79               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.79               X22 @ X23 @ X24 @ X25 @ X26)
% 78.04/11.79          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.79               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.79               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.79               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 78.04/11.79          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.79               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.79               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.79               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 78.04/11.79          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.79               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.79               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.79               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 78.04/11.79          | ~ (ssPv34_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.79               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.79               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.79               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30))),
% 78.04/11.79      inference('cnf', [status(esa)], [zf_stmt_48])).
% 78.04/11.79  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 78.04/11.79      inference('cnf', [status(esa)], [zf_stmt_1])).
% 78.04/11.79  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1830, zip_derived_cl1831])).
% 78.04/11.79  thf(zip_derived_cl1838, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 78.04/11.79  thf(zip_derived_cl1842, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838])).
% 78.04/11.79  thf(zip_derived_cl1862, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 78.04/11.79          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842])).
% 78.04/11.79  thf(zip_derived_cl1878, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 78.04/11.79          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 78.04/11.79  thf(zip_derived_cl1888, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 78.04/11.79          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878])).
% 78.04/11.79  thf(zip_derived_cl1917, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 78.04/11.79          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888])).
% 78.04/11.79  thf(zip_derived_cl1943, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 78.04/11.79          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1761, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 78.04/11.79  thf(zip_derived_cl1986, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i]:
% 78.04/11.79          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.79           X7 @ X8)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1739, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.79                 zip_derived_cl1943])).
% 78.04/11.79  thf(zip_derived_cl2030, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i]:
% 78.04/11.79          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.79           X7 @ X8 @ X9)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1713, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.79                 zip_derived_cl1943, zip_derived_cl1986])).
% 78.04/11.79  thf(zip_derived_cl2084, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 78.04/11.79          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.79           X6 @ X7 @ X8 @ X9 @ X10)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1689, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.79                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030])).
% 78.04/11.79  thf(zip_derived_cl2140, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 78.04/11.79          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.79           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1661, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.79                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.79                 zip_derived_cl2084])).
% 78.04/11.79  thf(zip_derived_cl2196, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 78.04/11.79          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.79           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1627, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.79                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.79                 zip_derived_cl2084, zip_derived_cl2140])).
% 78.04/11.79  thf(zip_derived_cl2258, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 78.04/11.79          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.79           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1594, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.79                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.79                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196])).
% 78.04/11.79  thf(zip_derived_cl2319, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.79         X14 : $i]:
% 78.04/11.79          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.79           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1560, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.79                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.79                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.79                 zip_derived_cl2258])).
% 78.04/11.79  thf(zip_derived_cl2383, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.79         X14 : $i, X15 : $i]:
% 78.04/11.79          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.79           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1522, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.79                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.79                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.79                 zip_derived_cl2258, zip_derived_cl2319])).
% 78.04/11.79  thf(zip_derived_cl2453, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.79         X14 : $i, X15 : $i, X16 : $i]:
% 78.04/11.79          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.79           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 78.04/11.79           X16)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1483, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.79                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.79                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.79                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383])).
% 78.04/11.79  thf(zip_derived_cl2529, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.79         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 78.04/11.79          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.79           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.79           X15 @ X16 @ X17)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1444, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.79                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.79                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.79                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.79                 zip_derived_cl2453])).
% 78.04/11.79  thf(zip_derived_cl2610, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.79         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 78.04/11.79          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.79           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.79           X15 @ X16 @ X17 @ X18)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.79                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.79                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.79                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.79                 zip_derived_cl2453, zip_derived_cl2529])).
% 78.04/11.79  thf(zip_derived_cl2718, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.79         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 78.04/11.79          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.79           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.79           X15 @ X16 @ X17 @ X18 @ X19)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1360, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.79                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.79                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.79                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.79                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610])).
% 78.04/11.79  thf(zip_derived_cl2797, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.79         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 78.04/11.79          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.79           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.79           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1315, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.79                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.79                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.79                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.79                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.79                 zip_derived_cl2718])).
% 78.04/11.79  thf(zip_derived_cl2881, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.79         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.79         X21 : $i]:
% 78.04/11.79          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.79           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.79           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1268, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.79                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.79                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.79                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.79                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.79                 zip_derived_cl2718, zip_derived_cl2797])).
% 78.04/11.79  thf(zip_derived_cl2974, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.79         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.79         X21 : $i, X22 : $i]:
% 78.04/11.79          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.79           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.79           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1217, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.79                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.79                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.79                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.79                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.79                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881])).
% 78.04/11.79  thf(zip_derived_cl3063, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.79         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.79         X21 : $i, X22 : $i, X23 : $i]:
% 78.04/11.79          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.79           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.79           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1169, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.79                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.79                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.79                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.79                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.79                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.79                 zip_derived_cl2974])).
% 78.04/11.79  thf(zip_derived_cl3150, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.79         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.79         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 78.04/11.79          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.79           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.79           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.79           X24)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1118, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.79                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.79                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.79                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.79                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.79                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.79                 zip_derived_cl2974, zip_derived_cl3063])).
% 78.04/11.79  thf(zip_derived_cl3240, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.79         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.79         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 78.04/11.79          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.79           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.79           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.79           X24 @ X25)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1062, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.79                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.79                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.79                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.79                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.79                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.79                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150])).
% 78.04/11.79  thf(zip_derived_cl3333, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.79         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.79         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 78.04/11.79          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.79           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.79           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.79           X24 @ X25 @ X26)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1006, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.79                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.79                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.79                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.79                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.79                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.79                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.79                 zip_derived_cl3240])).
% 78.04/11.79  thf(zip_derived_cl3432, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.79         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.79         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 78.04/11.79          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.79           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.79           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.79           X24 @ X25 @ X26 @ X27)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl946, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.79                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.79                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.79                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.79                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.79                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.79                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.79                 zip_derived_cl3240, zip_derived_cl3333])).
% 78.04/11.79  thf(zip_derived_cl3542, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.79         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.79         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.79         X28 : $i]:
% 78.04/11.79          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.79           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.79           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.79           X24 @ X25 @ X26 @ X27 @ X28)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl884, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.79                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.79                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.79                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.79                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.79                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.79                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.79                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432])).
% 78.04/11.79  thf(zip_derived_cl3675, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.79         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.79         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.79         X28 : $i, X29 : $i]:
% 78.04/11.79          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.79           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.79           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.79           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl817, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.79                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.79                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.79                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.79                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.79                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.79                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.79                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432, 
% 78.04/11.79                 zip_derived_cl3542])).
% 78.04/11.79  thf(clause1096, conjecture,
% 78.04/11.79    (~( ( ssPv34_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.79          @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.79          X21 @ X22 @ X23 @ X24 @ X25 ) | 
% 78.04/11.79        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.79        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 78.04/11.79        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.79        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.79        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.79        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.79        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.79        ( ~( ssPv34_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.79        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.79        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.79        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.79        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.79        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.79        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.79        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.79        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.79        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.79             X9 @ X10 ) ) | 
% 78.04/11.79        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.79             X9 @ X10 @ X11 ) ) | 
% 78.04/11.79        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.79             X9 @ X10 @ X11 @ X12 ) ) | 
% 78.04/11.79        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.79             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.79        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.79             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.79        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.79             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.79        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.79             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.79        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.79             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.79        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.79             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 78.04/11.79        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.79             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 78.04/11.79        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.79             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.79             X20 ) ) | 
% 78.04/11.79        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.79             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.79             X20 @ X21 ) ) | 
% 78.04/11.79        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.79             @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.79             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.79             X20 @ X21 @ X22 ) ) | 
% 78.04/11.79        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.79             @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.79             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.79             X20 @ X21 @ X22 @ X23 ) ) | 
% 78.04/11.79        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.79             @
% 78.04/11.79             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.79             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.79             X20 @ X21 @ X22 @ X23 @ X24 ) ) ))).
% 78.04/11.79  thf(zf_stmt_49, negated_conjecture,
% 78.04/11.79    (( ssPv34_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.79       @
% 78.04/11.79       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.79       X22 @ X23 @ X24 @ X25 ) | 
% 78.04/11.79     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.79     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.79     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.79     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.79     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.79     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.79     ( ~( ssPv34_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.79     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.79     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.79     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.79     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.79     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.79     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.79     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.79     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.79     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 ) ) | 
% 78.04/11.79     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 ) ) | 
% 78.04/11.79     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 @ X12 ) ) | 
% 78.04/11.79     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.79     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.79     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.79     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.79     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.79     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 78.04/11.79     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 78.04/11.79     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 78.04/11.79     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 78.04/11.79     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.79          X21 @ X22 ) ) | 
% 78.04/11.79     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.79          @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.79          X21 @ X22 @ X23 ) ) | 
% 78.04/11.79     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.79          @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.79          X21 @ X22 @ X23 @ X24 ) )),
% 78.04/11.79    inference('cnf.neg', [status(esa)], [clause1096])).
% 78.04/11.79  thf(zip_derived_cl736, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.79         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.79         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.79         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.79         X28 : $i, X29 : $i, X30 : $i]:
% 78.04/11.79         ( (ssPv34_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.79            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.79            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 78.04/11.79            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 78.04/11.79          | ~ (ssNder1_0)
% 78.04/11.79          | ~ (ssNder1_1r1 @ X0)
% 78.04/11.79          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 78.04/11.79          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 78.04/11.79          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 78.04/11.79          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 78.04/11.79          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 78.04/11.79          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 78.04/11.79          | ~ (ssPv34_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 78.04/11.79          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.79               X7)
% 78.04/11.79          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.79               X6 @ X7 @ X8)
% 78.04/11.79          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.79               X6 @ X7 @ X8 @ X9)
% 78.04/11.79          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.79               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 78.04/11.79          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.79               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 78.04/11.79          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.79               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 78.04/11.79          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.79               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 78.04/11.79          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.79               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.79          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.79               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.79               X14 @ X15)
% 78.04/11.79          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.79               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.79               X14 @ X15 @ X16)
% 78.04/11.79          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.79               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.79               X14 @ X15 @ X16 @ X17)
% 78.04/11.79          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.79               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.79               X14 @ X15 @ X16 @ X17 @ X18)
% 78.04/11.79          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.79               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.79               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 78.04/11.79          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.79               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.79               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 78.04/11.79          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.79               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.79               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 78.04/11.79          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.79               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.79               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.79          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.79               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.79               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.79               X22 @ X23)
% 78.04/11.79          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.79               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.79               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.79               X22 @ X23 @ X24)
% 78.04/11.79          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.79               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.79               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.79               X22 @ X23 @ X24 @ X25)
% 78.04/11.79          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.79               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.79               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.79               X22 @ X23 @ X24 @ X25 @ X26)
% 78.04/11.79          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.79               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.79               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.79               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 78.04/11.79          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.79               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.79               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.79               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 78.04/11.79          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.79               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.79               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.79               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29))),
% 78.04/11.79      inference('cnf', [status(esa)], [zf_stmt_49])).
% 78.04/11.79  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 78.04/11.79      inference('cnf', [status(esa)], [zf_stmt_1])).
% 78.04/11.79  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1830, zip_derived_cl1831])).
% 78.04/11.79  thf(zip_derived_cl1838, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 78.04/11.79  thf(zip_derived_cl1842, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838])).
% 78.04/11.79  thf(zip_derived_cl1862, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 78.04/11.79          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842])).
% 78.04/11.79  thf(zip_derived_cl1878, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 78.04/11.79          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 78.04/11.79  thf(zip_derived_cl1888, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 78.04/11.79          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878])).
% 78.04/11.79  thf(zip_derived_cl1917, plain,
% 78.04/11.79      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 78.04/11.79          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 78.04/11.79      inference('demod', [status(thm)],
% 78.04/11.79                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.79                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.79                 zip_derived_cl1878, zip_derived_cl1888])).
% 78.04/11.79  thf(clause452, conjecture,
% 78.04/11.79    (~( ( ssPv34_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 ) | 
% 78.04/11.79        ( ssPv32_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 ) | 
% 78.04/11.79        ( ssPv29_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.79          X10 @ X11 ) | 
% 78.04/11.79        ( ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.79          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80          X10 @ X11 ) | 
% 78.04/11.80        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.80        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 78.04/11.80        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.80        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.80        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.80        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.80        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.80        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.80        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.80        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.80        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.80        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.80        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.80        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.80        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.80        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.80             X9 @ X10 ) ) ))).
% 78.04/11.80  thf(zf_stmt_50, negated_conjecture,
% 78.04/11.80    (( ssPv34_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80       X10 @ X11 ) | 
% 78.04/11.80     ( ssPv32_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80       X10 @ X11 ) | 
% 78.04/11.80     ( ssPv29_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80       X10 @ X11 ) | 
% 78.04/11.80     ( ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80       X10 @ X11 ) | 
% 78.04/11.80     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.80     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.80     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.80     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.80     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.80     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.80     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.80     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.80     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.80     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.80     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.80     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.80     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.80     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.80     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80          X10 ) )),
% 78.04/11.80    inference('cnf.neg', [status(esa)], [clause452])).
% 78.04/11.80  thf(zip_derived_cl1380, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i, X16 : $i]:
% 78.04/11.80         ( (ssPv34_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.80            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 78.04/11.80            X16)
% 78.04/11.80          |  (ssPv32_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.80              X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.80              X15 @ X16)
% 78.04/11.80          |  (ssPv29_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.80              X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.80              X15 @ X16)
% 78.04/11.80          |  (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.80              X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.80              X15 @ X16)
% 78.04/11.80          | ~ (ssNder1_0)
% 78.04/11.80          | ~ (ssNder1_1r1 @ X0)
% 78.04/11.80          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 78.04/11.80          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 78.04/11.80          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 78.04/11.80          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 78.04/11.80          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 78.04/11.80          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 78.04/11.80          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.80               X7)
% 78.04/11.80          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.80               X6 @ X7 @ X8)
% 78.04/11.80          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.80               X6 @ X7 @ X8 @ X9)
% 78.04/11.80          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 78.04/11.80          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 78.04/11.80          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 78.04/11.80          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.80               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 78.04/11.80          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.80               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.80          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.80               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.80               X14 @ X15))),
% 78.04/11.80      inference('cnf', [status(esa)], [zf_stmt_50])).
% 78.04/11.80  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 78.04/11.80      inference('cnf', [status(esa)], [zf_stmt_1])).
% 78.04/11.80  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1830, zip_derived_cl1831])).
% 78.04/11.80  thf(zip_derived_cl1838, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 78.04/11.80  thf(zip_derived_cl1842, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838])).
% 78.04/11.80  thf(zip_derived_cl1862, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 78.04/11.80          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842])).
% 78.04/11.80  thf(zip_derived_cl1878, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 78.04/11.80          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 78.04/11.80  thf(zip_derived_cl1888, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 78.04/11.80          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878])).
% 78.04/11.80  thf(zip_derived_cl1917, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 78.04/11.80          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888])).
% 78.04/11.80  thf(zip_derived_cl1943, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 78.04/11.80          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1761, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 78.04/11.80  thf(zip_derived_cl1986, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i]:
% 78.04/11.80          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.80           X7 @ X8)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1739, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943])).
% 78.04/11.80  thf(zip_derived_cl2030, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i]:
% 78.04/11.80          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.80           X7 @ X8 @ X9)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1713, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986])).
% 78.04/11.80  thf(zip_derived_cl2084, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 78.04/11.80          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.80           X6 @ X7 @ X8 @ X9 @ X10)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1689, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030])).
% 78.04/11.80  thf(zip_derived_cl2140, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 78.04/11.80          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.80           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1661, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084])).
% 78.04/11.80  thf(zip_derived_cl2196, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 78.04/11.80          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1627, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140])).
% 78.04/11.80  thf(zip_derived_cl2258, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 78.04/11.80          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1594, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196])).
% 78.04/11.80  thf(zip_derived_cl2319, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i]:
% 78.04/11.80          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1560, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258])).
% 78.04/11.80  thf(zip_derived_cl2383, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i]:
% 78.04/11.80          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.80           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1522, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258, zip_derived_cl2319])).
% 78.04/11.80  thf(zip_derived_cl2676, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i, X16 : $i]:
% 78.04/11.80         ( (ssPv34_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.80            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 78.04/11.80            X16)
% 78.04/11.80          |  (ssPv32_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.80              X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.80              X15 @ X16)
% 78.04/11.80          |  (ssPv29_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.80              X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.80              X15 @ X16)
% 78.04/11.80          |  (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.80              X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.80              X15 @ X16))),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1380, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383])).
% 78.04/11.80  thf(clause453, conjecture,
% 78.04/11.80    (~( ( ssPv34_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80          X10 @ X11 ) | 
% 78.04/11.80        ( ssPv29_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80          X10 @ X11 ) | 
% 78.04/11.80        ( ssPv27_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80          X10 @ X11 ) | 
% 78.04/11.80        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.80        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 78.04/11.80        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.80        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.80        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.80        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.80        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.80        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.80        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.80        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.80        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.80        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.80        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.80        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.80        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.80        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.80             X9 @ X10 ) ) | 
% 78.04/11.80        ( ~( ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.80             X9 @ X10 @ X11 ) ) ))).
% 78.04/11.80  thf(zf_stmt_51, negated_conjecture,
% 78.04/11.80    (( ssPv34_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80       X10 @ X11 ) | 
% 78.04/11.80     ( ssPv29_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80       X10 @ X11 ) | 
% 78.04/11.80     ( ssPv27_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80       X10 @ X11 ) | 
% 78.04/11.80     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.80     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.80     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.80     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.80     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.80     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.80     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.80     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.80     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.80     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.80     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.80     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.80     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.80     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.80     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80          X10 ) ) | 
% 78.04/11.80     ( ~( ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80          X10 @ X11 ) )),
% 78.04/11.80    inference('cnf.neg', [status(esa)], [clause453])).
% 78.04/11.80  thf(zip_derived_cl1379, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i, X16 : $i]:
% 78.04/11.80         ( (ssPv34_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.80            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 78.04/11.80            X16)
% 78.04/11.80          |  (ssPv29_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.80              X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.80              X15 @ X16)
% 78.04/11.80          |  (ssPv27_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.80              X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.80              X15 @ X16)
% 78.04/11.80          | ~ (ssNder1_0)
% 78.04/11.80          | ~ (ssNder1_1r1 @ X0)
% 78.04/11.80          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 78.04/11.80          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 78.04/11.80          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 78.04/11.80          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 78.04/11.80          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 78.04/11.80          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 78.04/11.80          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.80               X7)
% 78.04/11.80          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.80               X6 @ X7 @ X8)
% 78.04/11.80          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.80               X6 @ X7 @ X8 @ X9)
% 78.04/11.80          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 78.04/11.80          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 78.04/11.80          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 78.04/11.80          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.80               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 78.04/11.80          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.80               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.80          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.80               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.80               X14 @ X15)
% 78.04/11.80          | ~ (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.80               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.80               X14 @ X15 @ X16))),
% 78.04/11.80      inference('cnf', [status(esa)], [zf_stmt_51])).
% 78.04/11.80  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 78.04/11.80      inference('cnf', [status(esa)], [zf_stmt_1])).
% 78.04/11.80  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1830, zip_derived_cl1831])).
% 78.04/11.80  thf(zip_derived_cl1838, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 78.04/11.80  thf(zip_derived_cl1842, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838])).
% 78.04/11.80  thf(zip_derived_cl1862, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 78.04/11.80          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842])).
% 78.04/11.80  thf(zip_derived_cl1878, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 78.04/11.80          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 78.04/11.80  thf(zip_derived_cl1888, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 78.04/11.80          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878])).
% 78.04/11.80  thf(zip_derived_cl1917, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 78.04/11.80          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888])).
% 78.04/11.80  thf(zip_derived_cl1943, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 78.04/11.80          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1761, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 78.04/11.80  thf(zip_derived_cl1986, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i]:
% 78.04/11.80          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.80           X7 @ X8)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1739, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943])).
% 78.04/11.80  thf(zip_derived_cl2030, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i]:
% 78.04/11.80          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.80           X7 @ X8 @ X9)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1713, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986])).
% 78.04/11.80  thf(zip_derived_cl2084, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 78.04/11.80          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.80           X6 @ X7 @ X8 @ X9 @ X10)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1689, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030])).
% 78.04/11.80  thf(zip_derived_cl2140, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 78.04/11.80          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.80           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1661, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084])).
% 78.04/11.80  thf(zip_derived_cl2196, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 78.04/11.80          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1627, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140])).
% 78.04/11.80  thf(zip_derived_cl2258, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 78.04/11.80          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1594, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196])).
% 78.04/11.80  thf(zip_derived_cl2319, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i]:
% 78.04/11.80          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1560, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258])).
% 78.04/11.80  thf(zip_derived_cl2383, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i]:
% 78.04/11.80          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.80           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1522, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258, zip_derived_cl2319])).
% 78.04/11.80  thf(zip_derived_cl2675, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i, X16 : $i]:
% 78.04/11.80         ( (ssPv34_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.80            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 78.04/11.80            X16)
% 78.04/11.80          |  (ssPv29_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.80              X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.80              X15 @ X16)
% 78.04/11.80          |  (ssPv27_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.80              X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.80              X15 @ X16)
% 78.04/11.80          | ~ (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.80               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.80               X14 @ X15 @ X16))),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1379, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383])).
% 78.04/11.80  thf(zip_derived_cl2678, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i, X16 : $i]:
% 78.04/11.80         ( (ssPv29_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X16 @ X15 @ X14 @ 
% 78.04/11.80            X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 78.04/11.80            X1 @ X0)
% 78.04/11.80          |  (ssPv32_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X16 @ X15 @ X14 @ 
% 78.04/11.80              X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 78.04/11.80              X1 @ X0)
% 78.04/11.80          |  (ssPv34_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X16 @ X15 @ X14 @ 
% 78.04/11.80              X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 78.04/11.80              X1 @ X0)
% 78.04/11.80          |  (ssPv27_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X16 @ X15 @ X14 @ 
% 78.04/11.80              X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 78.04/11.80              X1 @ X0)
% 78.04/11.80          |  (ssPv29_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X16 @ X15 @ X14 @ 
% 78.04/11.80              X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 78.04/11.80              X1 @ X0)
% 78.04/11.80          |  (ssPv34_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X16 @ X15 @ X14 @ 
% 78.04/11.80              X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 78.04/11.80              X1 @ X0))),
% 78.04/11.80      inference('sup-', [status(thm)], [zip_derived_cl2676, zip_derived_cl2675])).
% 78.04/11.80  thf(zip_derived_cl2679, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i, X16 : $i]:
% 78.04/11.80         ( (ssPv27_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X16 @ X15 @ X14 @ 
% 78.04/11.80            X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 78.04/11.80            X1 @ X0)
% 78.04/11.80          |  (ssPv34_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X16 @ X15 @ X14 @ 
% 78.04/11.80              X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 78.04/11.80              X1 @ X0)
% 78.04/11.80          |  (ssPv32_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X16 @ X15 @ X14 @ 
% 78.04/11.80              X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 78.04/11.80              X1 @ X0)
% 78.04/11.80          |  (ssPv29_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X16 @ X15 @ X14 @ 
% 78.04/11.80              X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 78.04/11.80              X1 @ X0))),
% 78.04/11.80      inference('simplify', [status(thm)], [zip_derived_cl2678])).
% 78.04/11.80  thf(clause382, conjecture,
% 78.04/11.80    (~( ( ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) | 
% 78.04/11.80        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.80        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 78.04/11.80        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.80        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.80        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.80        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.80        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.80        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.80        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.80        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.80        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.80        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.80        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.80        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.80        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.80        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.80             X9 @ X10 ) ) | 
% 78.04/11.80        ( ~( ssPv27_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.80             X9 @ X10 @ X11 ) ) ))).
% 78.04/11.80  thf(zf_stmt_52, negated_conjecture,
% 78.04/11.80    (( ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) | 
% 78.04/11.80     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.80     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.80     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.80     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.80     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.80     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.80     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.80     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.80     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.80     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.80     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.80     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.80     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.80     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.80     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80          X10 ) ) | 
% 78.04/11.80     ( ~( ssPv27_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80          X10 @ X11 ) )),
% 78.04/11.80    inference('cnf.neg', [status(esa)], [clause382])).
% 78.04/11.80  thf(zip_derived_cl1450, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i, X16 : $i]:
% 78.04/11.80         ( (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 78.04/11.80          | ~ (ssNder1_0)
% 78.04/11.80          | ~ (ssNder1_1r1 @ X0)
% 78.04/11.80          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 78.04/11.80          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 78.04/11.80          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 78.04/11.80          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 78.04/11.80          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 78.04/11.80          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 78.04/11.80          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.80               X7)
% 78.04/11.80          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.80               X6 @ X7 @ X8)
% 78.04/11.80          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.80               X6 @ X7 @ X8 @ X9)
% 78.04/11.80          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 78.04/11.80          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 78.04/11.80          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 78.04/11.80          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.80               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 78.04/11.80          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.80               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.80          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.80               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.80               X14 @ X15)
% 78.04/11.80          | ~ (ssPv27_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.80               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.80               X14 @ X15 @ X16))),
% 78.04/11.80      inference('cnf', [status(esa)], [zf_stmt_52])).
% 78.04/11.80  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 78.04/11.80      inference('cnf', [status(esa)], [zf_stmt_1])).
% 78.04/11.80  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1830, zip_derived_cl1831])).
% 78.04/11.80  thf(zip_derived_cl1838, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 78.04/11.80  thf(zip_derived_cl1842, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838])).
% 78.04/11.80  thf(zip_derived_cl1862, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 78.04/11.80          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842])).
% 78.04/11.80  thf(zip_derived_cl1878, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 78.04/11.80          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 78.04/11.80  thf(zip_derived_cl1888, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 78.04/11.80          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878])).
% 78.04/11.80  thf(zip_derived_cl1917, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 78.04/11.80          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888])).
% 78.04/11.80  thf(zip_derived_cl1943, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 78.04/11.80          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1761, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 78.04/11.80  thf(zip_derived_cl1986, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i]:
% 78.04/11.80          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.80           X7 @ X8)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1739, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943])).
% 78.04/11.80  thf(zip_derived_cl2030, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i]:
% 78.04/11.80          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.80           X7 @ X8 @ X9)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1713, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986])).
% 78.04/11.80  thf(zip_derived_cl2084, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 78.04/11.80          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.80           X6 @ X7 @ X8 @ X9 @ X10)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1689, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030])).
% 78.04/11.80  thf(zip_derived_cl2140, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 78.04/11.80          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.80           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1661, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084])).
% 78.04/11.80  thf(zip_derived_cl2196, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 78.04/11.80          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1627, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140])).
% 78.04/11.80  thf(zip_derived_cl2258, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 78.04/11.80          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1594, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196])).
% 78.04/11.80  thf(zip_derived_cl2319, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i]:
% 78.04/11.80          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1560, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258])).
% 78.04/11.80  thf(zip_derived_cl2383, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i]:
% 78.04/11.80          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.80           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1522, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258, zip_derived_cl2319])).
% 78.04/11.80  thf(zip_derived_cl2502, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i, X16 : $i]:
% 78.04/11.80         ( (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 78.04/11.80          | ~ (ssPv27_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.80               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.80               X14 @ X15 @ X16))),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1450, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383])).
% 78.04/11.80  thf(zip_derived_cl2680, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i, X16 : $i]:
% 78.04/11.80         ( (ssPv29_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X16 @ X15 @ X14 @ 
% 78.04/11.80            X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 78.04/11.80            X1 @ X0)
% 78.04/11.80          |  (ssPv32_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X16 @ X15 @ X14 @ 
% 78.04/11.80              X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 78.04/11.80              X1 @ X0)
% 78.04/11.80          |  (ssPv34_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X16 @ X15 @ X14 @ 
% 78.04/11.80              X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 78.04/11.80              X1 @ X0)
% 78.04/11.80          |  (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X16 @ X15 @ X14 @ X13 @ 
% 78.04/11.80              X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3))),
% 78.04/11.80      inference('sup-', [status(thm)], [zip_derived_cl2679, zip_derived_cl2502])).
% 78.04/11.80  thf(clause376, conjecture,
% 78.04/11.80    (~( ( ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) | 
% 78.04/11.80        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.80        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 78.04/11.80        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.80        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.80        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.80        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.80        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.80        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.80        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.80        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.80        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.80        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.80        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.80        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.80        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.80        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.80             X9 @ X10 ) ) | 
% 78.04/11.80        ( ~( ssPv29_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.80             X9 @ X10 @ X11 ) ) ))).
% 78.04/11.80  thf(zf_stmt_53, negated_conjecture,
% 78.04/11.80    (( ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) | 
% 78.04/11.80     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.80     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.80     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.80     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.80     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.80     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.80     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.80     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.80     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.80     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.80     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.80     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.80     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.80     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.80     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80          X10 ) ) | 
% 78.04/11.80     ( ~( ssPv29_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80          X10 @ X11 ) )),
% 78.04/11.80    inference('cnf.neg', [status(esa)], [clause376])).
% 78.04/11.80  thf(zip_derived_cl1456, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i, X16 : $i]:
% 78.04/11.80         ( (ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.80            X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 78.04/11.80          | ~ (ssNder1_0)
% 78.04/11.80          | ~ (ssNder1_1r1 @ X0)
% 78.04/11.80          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 78.04/11.80          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 78.04/11.80          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 78.04/11.80          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 78.04/11.80          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 78.04/11.80          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 78.04/11.80          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.80               X7)
% 78.04/11.80          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.80               X6 @ X7 @ X8)
% 78.04/11.80          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.80               X6 @ X7 @ X8 @ X9)
% 78.04/11.80          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 78.04/11.80          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 78.04/11.80          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 78.04/11.80          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.80               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 78.04/11.80          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.80               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.80          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.80               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.80               X14 @ X15)
% 78.04/11.80          | ~ (ssPv29_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.80               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.80               X14 @ X15 @ X16))),
% 78.04/11.80      inference('cnf', [status(esa)], [zf_stmt_53])).
% 78.04/11.80  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 78.04/11.80      inference('cnf', [status(esa)], [zf_stmt_1])).
% 78.04/11.80  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1830, zip_derived_cl1831])).
% 78.04/11.80  thf(zip_derived_cl1838, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 78.04/11.80  thf(zip_derived_cl1842, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838])).
% 78.04/11.80  thf(zip_derived_cl1862, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 78.04/11.80          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842])).
% 78.04/11.80  thf(zip_derived_cl1878, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 78.04/11.80          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 78.04/11.80  thf(zip_derived_cl1888, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 78.04/11.80          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878])).
% 78.04/11.80  thf(zip_derived_cl1917, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 78.04/11.80          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888])).
% 78.04/11.80  thf(zip_derived_cl1943, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 78.04/11.80          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1761, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 78.04/11.80  thf(zip_derived_cl1986, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i]:
% 78.04/11.80          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.80           X7 @ X8)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1739, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943])).
% 78.04/11.80  thf(zip_derived_cl2030, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i]:
% 78.04/11.80          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.80           X7 @ X8 @ X9)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1713, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986])).
% 78.04/11.80  thf(zip_derived_cl2084, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 78.04/11.80          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.80           X6 @ X7 @ X8 @ X9 @ X10)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1689, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030])).
% 78.04/11.80  thf(zip_derived_cl2140, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 78.04/11.80          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.80           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1661, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084])).
% 78.04/11.80  thf(zip_derived_cl2196, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 78.04/11.80          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1627, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140])).
% 78.04/11.80  thf(zip_derived_cl2258, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 78.04/11.80          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1594, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196])).
% 78.04/11.80  thf(zip_derived_cl2319, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i]:
% 78.04/11.80          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1560, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258])).
% 78.04/11.80  thf(zip_derived_cl2383, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i]:
% 78.04/11.80          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.80           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1522, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258, zip_derived_cl2319])).
% 78.04/11.80  thf(zip_derived_cl2484, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i, X16 : $i]:
% 78.04/11.80         ( (ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.80            X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 78.04/11.80          | ~ (ssPv29_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.80               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.80               X14 @ X15 @ X16))),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1456, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383])).
% 78.04/11.80  thf(zip_derived_cl2685, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i, X16 : $i]:
% 78.04/11.80         ( (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X16 @ X15 @ X14 @ X13 @ 
% 78.04/11.80            X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 78.04/11.80          |  (ssPv34_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X16 @ X15 @ X14 @ 
% 78.04/11.80              X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 78.04/11.80              X1 @ X0)
% 78.04/11.80          |  (ssPv32_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X16 @ X15 @ X14 @ 
% 78.04/11.80              X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 78.04/11.80              X1 @ X0)
% 78.04/11.80          |  (ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X16 @ X15 @ X14 @ X13 @ 
% 78.04/11.80              X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5))),
% 78.04/11.80      inference('sup-', [status(thm)], [zip_derived_cl2680, zip_derived_cl2484])).
% 78.04/11.80  thf(clause367, conjecture,
% 78.04/11.80    (~( ( ssPv32_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) | 
% 78.04/11.80        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.80        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 78.04/11.80        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.80        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.80        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.80        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.80        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.80        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.80        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.80        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.80        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.80        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.80        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.80        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.80        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.80        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.80             X9 @ X10 ) ) | 
% 78.04/11.80        ( ~( ssPv32_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.80             X9 @ X10 @ X11 ) ) ))).
% 78.04/11.80  thf(zf_stmt_54, negated_conjecture,
% 78.04/11.80    (( ssPv32_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) | 
% 78.04/11.80     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.80     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.80     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.80     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.80     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.80     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.80     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.80     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.80     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.80     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.80     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.80     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.80     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.80     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.80     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80          X10 ) ) | 
% 78.04/11.80     ( ~( ssPv32_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80          X10 @ X11 ) )),
% 78.04/11.80    inference('cnf.neg', [status(esa)], [clause367])).
% 78.04/11.80  thf(zip_derived_cl1465, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i, X16 : $i]:
% 78.04/11.80         ( (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.80            X7 @ X8)
% 78.04/11.80          | ~ (ssNder1_0)
% 78.04/11.80          | ~ (ssNder1_1r1 @ X0)
% 78.04/11.80          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 78.04/11.80          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 78.04/11.80          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 78.04/11.80          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 78.04/11.80          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 78.04/11.80          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 78.04/11.80          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.80               X7)
% 78.04/11.80          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.80               X6 @ X7 @ X8)
% 78.04/11.80          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.80               X6 @ X7 @ X8 @ X9)
% 78.04/11.80          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 78.04/11.80          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 78.04/11.80          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 78.04/11.80          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.80               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 78.04/11.80          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.80               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.80          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.80               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.80               X14 @ X15)
% 78.04/11.80          | ~ (ssPv32_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.80               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.80               X14 @ X15 @ X16))),
% 78.04/11.80      inference('cnf', [status(esa)], [zf_stmt_54])).
% 78.04/11.80  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 78.04/11.80      inference('cnf', [status(esa)], [zf_stmt_1])).
% 78.04/11.80  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1830, zip_derived_cl1831])).
% 78.04/11.80  thf(zip_derived_cl1838, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 78.04/11.80  thf(zip_derived_cl1842, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838])).
% 78.04/11.80  thf(zip_derived_cl1862, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 78.04/11.80          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842])).
% 78.04/11.80  thf(zip_derived_cl1878, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 78.04/11.80          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 78.04/11.80  thf(zip_derived_cl1888, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 78.04/11.80          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878])).
% 78.04/11.80  thf(zip_derived_cl1917, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 78.04/11.80          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888])).
% 78.04/11.80  thf(zip_derived_cl1943, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 78.04/11.80          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1761, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 78.04/11.80  thf(zip_derived_cl1986, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i]:
% 78.04/11.80          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.80           X7 @ X8)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1739, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943])).
% 78.04/11.80  thf(zip_derived_cl2030, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i]:
% 78.04/11.80          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.80           X7 @ X8 @ X9)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1713, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986])).
% 78.04/11.80  thf(zip_derived_cl2084, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 78.04/11.80          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.80           X6 @ X7 @ X8 @ X9 @ X10)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1689, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030])).
% 78.04/11.80  thf(zip_derived_cl2140, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 78.04/11.80          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.80           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1661, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084])).
% 78.04/11.80  thf(zip_derived_cl2196, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 78.04/11.80          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1627, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140])).
% 78.04/11.80  thf(zip_derived_cl2258, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 78.04/11.80          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1594, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196])).
% 78.04/11.80  thf(zip_derived_cl2319, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i]:
% 78.04/11.80          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1560, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258])).
% 78.04/11.80  thf(zip_derived_cl2383, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i]:
% 78.04/11.80          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.80           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1522, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258, zip_derived_cl2319])).
% 78.04/11.80  thf(zip_derived_cl2467, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i, X16 : $i]:
% 78.04/11.80         ( (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.80            X7 @ X8)
% 78.04/11.80          | ~ (ssPv32_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.80               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.80               X14 @ X15 @ X16))),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1465, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383])).
% 78.04/11.80  thf(zip_derived_cl2686, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i, X16 : $i]:
% 78.04/11.80         ( (ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 78.04/11.80            X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 78.04/11.80          |  (ssPv34_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X16 @ X15 @ X14 @ 
% 78.04/11.80              X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 78.04/11.80              X1 @ X0)
% 78.04/11.80          |  (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X16 @ X15 @ X14 @ X13 @ 
% 78.04/11.80              X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 78.04/11.80          |  (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 78.04/11.80              X10 @ X9 @ X8))),
% 78.04/11.80      inference('sup-', [status(thm)], [zip_derived_cl2685, zip_derived_cl2467])).
% 78.04/11.80  thf(clause363, conjecture,
% 78.04/11.80    (~( ( ssPv34_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) | 
% 78.04/11.80        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.80        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 78.04/11.80        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.80        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.80        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.80        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.80        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.80        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.80        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.80        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.80        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.80        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.80        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.80        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.80        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.80        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.80             X9 @ X10 ) ) | 
% 78.04/11.80        ( ~( ssPv34_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.80             X9 @ X10 @ X11 ) ) ))).
% 78.04/11.80  thf(zf_stmt_55, negated_conjecture,
% 78.04/11.80    (( ssPv34_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) | 
% 78.04/11.80     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.80     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.80     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.80     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.80     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.80     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.80     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.80     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.80     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.80     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.80     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.80     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.80     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.80     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.80     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80          X10 ) ) | 
% 78.04/11.80     ( ~( ssPv34_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80          X10 @ X11 ) )),
% 78.04/11.80    inference('cnf.neg', [status(esa)], [clause363])).
% 78.04/11.80  thf(zip_derived_cl1469, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i, X16 : $i]:
% 78.04/11.80         ( (ssPv34_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 78.04/11.80          | ~ (ssNder1_0)
% 78.04/11.80          | ~ (ssNder1_1r1 @ X0)
% 78.04/11.80          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 78.04/11.80          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 78.04/11.80          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 78.04/11.80          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 78.04/11.80          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 78.04/11.80          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 78.04/11.80          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.80               X7)
% 78.04/11.80          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.80               X6 @ X7 @ X8)
% 78.04/11.80          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.80               X6 @ X7 @ X8 @ X9)
% 78.04/11.80          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 78.04/11.80          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 78.04/11.80          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 78.04/11.80          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.80               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 78.04/11.80          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.80               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.80          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.80               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.80               X14 @ X15)
% 78.04/11.80          | ~ (ssPv34_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.80               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.80               X14 @ X15 @ X16))),
% 78.04/11.80      inference('cnf', [status(esa)], [zf_stmt_55])).
% 78.04/11.80  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 78.04/11.80      inference('cnf', [status(esa)], [zf_stmt_1])).
% 78.04/11.80  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1830, zip_derived_cl1831])).
% 78.04/11.80  thf(zip_derived_cl1838, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 78.04/11.80  thf(zip_derived_cl1842, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838])).
% 78.04/11.80  thf(zip_derived_cl1862, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 78.04/11.80          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842])).
% 78.04/11.80  thf(zip_derived_cl1878, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 78.04/11.80          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 78.04/11.80  thf(zip_derived_cl1888, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 78.04/11.80          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878])).
% 78.04/11.80  thf(zip_derived_cl1917, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 78.04/11.80          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888])).
% 78.04/11.80  thf(zip_derived_cl1943, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 78.04/11.80          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1761, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 78.04/11.80  thf(zip_derived_cl1986, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i]:
% 78.04/11.80          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.80           X7 @ X8)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1739, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943])).
% 78.04/11.80  thf(zip_derived_cl2030, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i]:
% 78.04/11.80          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.80           X7 @ X8 @ X9)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1713, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986])).
% 78.04/11.80  thf(zip_derived_cl2084, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 78.04/11.80          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.80           X6 @ X7 @ X8 @ X9 @ X10)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1689, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030])).
% 78.04/11.80  thf(zip_derived_cl2140, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 78.04/11.80          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.80           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1661, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084])).
% 78.04/11.80  thf(zip_derived_cl2196, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 78.04/11.80          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1627, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140])).
% 78.04/11.80  thf(zip_derived_cl2258, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 78.04/11.80          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1594, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196])).
% 78.04/11.80  thf(zip_derived_cl2319, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i]:
% 78.04/11.80          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1560, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258])).
% 78.04/11.80  thf(zip_derived_cl2383, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i]:
% 78.04/11.80          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.80           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1522, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258, zip_derived_cl2319])).
% 78.04/11.80  thf(zip_derived_cl2451, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i, X16 : $i]:
% 78.04/11.80         ( (ssPv34_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 78.04/11.80          | ~ (ssPv34_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.80               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.80               X14 @ X15 @ X16))),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1469, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383])).
% 78.04/11.80  thf(zip_derived_cl2687, plain,
% 78.04/11.80      (![X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, X8 : $i, X9 : $i, 
% 78.04/11.80         X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, X15 : $i, X16 : $i]:
% 78.04/11.80         ( (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 78.04/11.80            X10 @ X9 @ X8)
% 78.04/11.80          |  (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X16 @ X15 @ X14 @ X13 @ 
% 78.04/11.80              X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 78.04/11.80          |  (ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X16 @ X15 @ X14 @ X13 @ 
% 78.04/11.80              X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 78.04/11.80          |  (ssPv34_7r1r1r1r1r1r1r1 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10))),
% 78.04/11.80      inference('sup-', [status(thm)], [zip_derived_cl2686, zip_derived_cl2451])).
% 78.04/11.80  thf(clause207, conjecture,
% 78.04/11.80    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.80        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 78.04/11.80        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.80        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.80        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.80        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.80        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.80        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.80        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.80        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.80        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.80        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.80        ( ~( ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ skc53 ) ) ))).
% 78.04/11.80  thf(zf_stmt_56, negated_conjecture,
% 78.04/11.80    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.80     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.80     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.80     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.80     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.80     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.80     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.80     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.80     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.80     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.80     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.80     ( ~( ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ skc53 ) )),
% 78.04/11.80    inference('cnf.neg', [status(esa)], [clause207])).
% 78.04/11.80  thf(zip_derived_cl1625, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 78.04/11.80         (~ (ssNder1_0)
% 78.04/11.80          | ~ (ssNder1_1r1 @ X0)
% 78.04/11.80          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 78.04/11.80          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 78.04/11.80          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 78.04/11.80          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 78.04/11.80          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 78.04/11.80          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 78.04/11.80          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.80               X7)
% 78.04/11.80          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.80               X6 @ X7 @ X8)
% 78.04/11.80          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.80               X6 @ X7 @ X8 @ X9)
% 78.04/11.80          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 78.04/11.80          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 78.04/11.80          | ~ (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.80               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ skc53))),
% 78.04/11.80      inference('cnf', [status(esa)], [zf_stmt_56])).
% 78.04/11.80  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 78.04/11.80      inference('cnf', [status(esa)], [zf_stmt_1])).
% 78.04/11.80  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1830, zip_derived_cl1831])).
% 78.04/11.80  thf(zip_derived_cl1838, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 78.04/11.80  thf(zip_derived_cl1842, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838])).
% 78.04/11.80  thf(zip_derived_cl1862, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 78.04/11.80          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842])).
% 78.04/11.80  thf(zip_derived_cl1878, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 78.04/11.80          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 78.04/11.80  thf(zip_derived_cl1888, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 78.04/11.80          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878])).
% 78.04/11.80  thf(zip_derived_cl1917, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 78.04/11.80          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888])).
% 78.04/11.80  thf(zip_derived_cl1943, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 78.04/11.80          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1761, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 78.04/11.80  thf(zip_derived_cl1949, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 78.04/11.80         (~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.80             X7 @ X8)
% 78.04/11.80          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.80               X6 @ X7 @ X8 @ X9)
% 78.04/11.80          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 78.04/11.80          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 78.04/11.80          | ~ (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.80               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ skc53))),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1625, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943])).
% 78.04/11.80  thf(zip_derived_cl1986, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i]:
% 78.04/11.80          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.80           X7 @ X8)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1739, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943])).
% 78.04/11.80  thf(zip_derived_cl1990, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 78.04/11.80         (~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.80             X6 @ X7 @ X8 @ X9)
% 78.04/11.80          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 78.04/11.80          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 78.04/11.80          | ~ (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.80               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ skc53))),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1949, zip_derived_cl1986])).
% 78.04/11.80  thf(zip_derived_cl2030, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i]:
% 78.04/11.80          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.80           X7 @ X8 @ X9)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1713, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986])).
% 78.04/11.80  thf(zip_derived_cl2033, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 78.04/11.80         (~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.80             X6 @ X7 @ X8 @ X9 @ X10)
% 78.04/11.80          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 78.04/11.80          | ~ (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.80               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ skc53))),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1990, zip_derived_cl2030])).
% 78.04/11.80  thf(zip_derived_cl2084, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 78.04/11.80          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.80           X6 @ X7 @ X8 @ X9 @ X10)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1689, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030])).
% 78.04/11.80  thf(zip_derived_cl2086, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 78.04/11.80         (~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80             X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 78.04/11.80          | ~ (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.80               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ skc53))),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl2033, zip_derived_cl2084])).
% 78.04/11.80  thf(zip_derived_cl2140, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 78.04/11.80          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.80           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1661, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084])).
% 78.04/11.80  thf(zip_derived_cl2141, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 78.04/11.80         ~ (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ skc53)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl2086, zip_derived_cl2140])).
% 78.04/11.80  thf(zip_derived_cl2689, plain,
% 78.04/11.80      (![X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, 
% 78.04/11.80         X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 78.04/11.80         ( (ssPv34_7r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 78.04/11.80          |  (ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 78.04/11.80              X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 78.04/11.80          |  (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 78.04/11.80              X6 @ X5 @ X4))),
% 78.04/11.80      inference('sup-', [status(thm)], [zip_derived_cl2687, zip_derived_cl2141])).
% 78.04/11.80  thf(clause145, conjecture,
% 78.04/11.80    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.80        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 78.04/11.80        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.80        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.80        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.80        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.80        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.80        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.80        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.80        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.80        ( ~( ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ skc57 ) ) ))).
% 78.04/11.80  thf(zf_stmt_57, negated_conjecture,
% 78.04/11.80    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.80     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.80     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.80     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.80     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.80     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.80     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.80     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.80     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.80     ( ~( ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ skc57 ) )),
% 78.04/11.80    inference('cnf.neg', [status(esa)], [clause145])).
% 78.04/11.80  thf(zip_derived_cl1687, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 78.04/11.80         (~ (ssNder1_0)
% 78.04/11.80          | ~ (ssNder1_1r1 @ X0)
% 78.04/11.80          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 78.04/11.80          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 78.04/11.80          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 78.04/11.80          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 78.04/11.80          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 78.04/11.80          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 78.04/11.80          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.80               X7)
% 78.04/11.80          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.80               X6 @ X7 @ X8)
% 78.04/11.80          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.80               X6 @ X7 @ X8 @ X9)
% 78.04/11.80          | ~ (ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ skc57))),
% 78.04/11.80      inference('cnf', [status(esa)], [zf_stmt_57])).
% 78.04/11.80  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 78.04/11.80      inference('cnf', [status(esa)], [zf_stmt_1])).
% 78.04/11.80  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1830, zip_derived_cl1831])).
% 78.04/11.80  thf(zip_derived_cl1838, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 78.04/11.80  thf(zip_derived_cl1842, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838])).
% 78.04/11.80  thf(zip_derived_cl1862, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 78.04/11.80          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842])).
% 78.04/11.80  thf(zip_derived_cl1878, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 78.04/11.80          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 78.04/11.80  thf(zip_derived_cl1888, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 78.04/11.80          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878])).
% 78.04/11.80  thf(zip_derived_cl1893, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 78.04/11.80         (~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 78.04/11.80          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.80               X7)
% 78.04/11.80          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.80               X6 @ X7 @ X8)
% 78.04/11.80          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.80               X6 @ X7 @ X8 @ X9)
% 78.04/11.80          | ~ (ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ skc57))),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1687, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888])).
% 78.04/11.80  thf(zip_derived_cl1917, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 78.04/11.80          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888])).
% 78.04/11.80  thf(zip_derived_cl1921, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 78.04/11.80         (~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)
% 78.04/11.80          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.80               X6 @ X7 @ X8)
% 78.04/11.80          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.80               X6 @ X7 @ X8 @ X9)
% 78.04/11.80          | ~ (ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ skc57))),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1893, zip_derived_cl1917])).
% 78.04/11.80  thf(zip_derived_cl1943, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 78.04/11.80          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1761, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 78.04/11.80  thf(zip_derived_cl1946, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 78.04/11.80         (~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.80             X7 @ X8)
% 78.04/11.80          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.80               X6 @ X7 @ X8 @ X9)
% 78.04/11.80          | ~ (ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ skc57))),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1921, zip_derived_cl1943])).
% 78.04/11.80  thf(zip_derived_cl1986, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i]:
% 78.04/11.80          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.80           X7 @ X8)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1739, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943])).
% 78.04/11.80  thf(zip_derived_cl1988, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 78.04/11.80         (~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.80             X6 @ X7 @ X8 @ X9)
% 78.04/11.80          | ~ (ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ skc57))),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1946, zip_derived_cl1986])).
% 78.04/11.80  thf(zip_derived_cl2030, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i]:
% 78.04/11.80          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.80           X7 @ X8 @ X9)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1713, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986])).
% 78.04/11.80  thf(zip_derived_cl2031, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 78.04/11.80         ~ (ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.80            X6 @ X7 @ X8 @ X9 @ X10 @ skc57)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1988, zip_derived_cl2030])).
% 78.04/11.80  thf(zip_derived_cl2690, plain,
% 78.04/11.80      (![X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, X8 : $i, 
% 78.04/11.80         X9 : $i, X10 : $i]:
% 78.04/11.80         ( (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 78.04/11.80            X3 @ X2)
% 78.04/11.80          |  (ssPv34_7r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4))),
% 78.04/11.80      inference('sup-', [status(thm)], [zip_derived_cl2689, zip_derived_cl2031])).
% 78.04/11.80  thf(zip_derived_cl1918, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 78.04/11.80         ~ (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.80            X7 @ skc63)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1889, zip_derived_cl1917])).
% 78.04/11.80  thf(zip_derived_cl2692, plain,
% 78.04/11.80      (![X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 78.04/11.80          (ssPv34_7r1r1r1r1r1r1r1 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)),
% 78.04/11.80      inference('sup-', [status(thm)], [zip_derived_cl2690, zip_derived_cl1918])).
% 78.04/11.80  thf(zip_derived_cl1943, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 78.04/11.80          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1761, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 78.04/11.80  thf(zip_derived_cl1986, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i]:
% 78.04/11.80          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.80           X7 @ X8)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1739, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943])).
% 78.04/11.80  thf(zip_derived_cl2030, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i]:
% 78.04/11.80          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.80           X7 @ X8 @ X9)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1713, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986])).
% 78.04/11.80  thf(zip_derived_cl2084, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 78.04/11.80          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.80           X6 @ X7 @ X8 @ X9 @ X10)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1689, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030])).
% 78.04/11.80  thf(zip_derived_cl2140, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 78.04/11.80          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.80           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1661, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084])).
% 78.04/11.80  thf(zip_derived_cl2196, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 78.04/11.80          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1627, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140])).
% 78.04/11.80  thf(zip_derived_cl2258, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 78.04/11.80          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1594, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196])).
% 78.04/11.80  thf(zip_derived_cl2319, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i]:
% 78.04/11.80          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1560, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258])).
% 78.04/11.80  thf(zip_derived_cl2383, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i]:
% 78.04/11.80          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.80           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1522, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258, zip_derived_cl2319])).
% 78.04/11.80  thf(zip_derived_cl2453, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i, X16 : $i]:
% 78.04/11.80          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.80           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 78.04/11.80           X16)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1483, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383])).
% 78.04/11.80  thf(zip_derived_cl2529, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 78.04/11.80          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.80           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.80           X15 @ X16 @ X17)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1444, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.80                 zip_derived_cl2453])).
% 78.04/11.80  thf(zip_derived_cl2610, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 78.04/11.80          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.80           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.80           X15 @ X16 @ X17 @ X18)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.80                 zip_derived_cl2453, zip_derived_cl2529])).
% 78.04/11.80  thf(zip_derived_cl2718, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 78.04/11.80          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.80           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.80           X15 @ X16 @ X17 @ X18 @ X19)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1360, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.80                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610])).
% 78.04/11.80  thf(zip_derived_cl2797, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 78.04/11.80          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.80           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.80           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1315, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.80                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.80                 zip_derived_cl2718])).
% 78.04/11.80  thf(zip_derived_cl2881, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.80         X21 : $i]:
% 78.04/11.80          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.80           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.80           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1268, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.80                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.80                 zip_derived_cl2718, zip_derived_cl2797])).
% 78.04/11.80  thf(zip_derived_cl2974, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.80         X21 : $i, X22 : $i]:
% 78.04/11.80          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.80           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.80           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1217, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.80                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.80                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881])).
% 78.04/11.80  thf(zip_derived_cl3063, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.80         X21 : $i, X22 : $i, X23 : $i]:
% 78.04/11.80          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.80           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.80           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1169, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.80                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.80                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.80                 zip_derived_cl2974])).
% 78.04/11.80  thf(zip_derived_cl3150, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.80         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 78.04/11.80          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.80           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.80           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.80           X24)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1118, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.80                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.80                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.80                 zip_derived_cl2974, zip_derived_cl3063])).
% 78.04/11.80  thf(zip_derived_cl3240, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.80         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 78.04/11.80          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.80           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.80           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.80           X24 @ X25)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1062, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.80                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.80                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.80                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150])).
% 78.04/11.80  thf(zip_derived_cl3333, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.80         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 78.04/11.80          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.80           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.80           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.80           X24 @ X25 @ X26)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1006, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.80                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.80                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.80                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.80                 zip_derived_cl3240])).
% 78.04/11.80  thf(zip_derived_cl3432, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.80         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 78.04/11.80          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.80           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.80           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.80           X24 @ X25 @ X26 @ X27)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl946, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.80                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.80                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.80                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.80                 zip_derived_cl3240, zip_derived_cl3333])).
% 78.04/11.80  thf(zip_derived_cl3542, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.80         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.80         X28 : $i]:
% 78.04/11.80          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.80           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.80           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.80           X24 @ X25 @ X26 @ X27 @ X28)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl884, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.80                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.80                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.80                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.80                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432])).
% 78.04/11.80  thf(zip_derived_cl3675, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.80         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.80         X28 : $i, X29 : $i]:
% 78.04/11.80          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.80           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.80           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.80           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl817, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.80                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.80                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.80                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.80                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432, 
% 78.04/11.80                 zip_derived_cl3542])).
% 78.04/11.80  thf(zip_derived_cl3802, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.80         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.80         X28 : $i, X29 : $i, X30 : $i]:
% 78.04/11.80          (ssPv34_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.80           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.80           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.80           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl736, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl2692, zip_derived_cl1943, zip_derived_cl1986, 
% 78.04/11.80                 zip_derived_cl2030, zip_derived_cl2084, zip_derived_cl2140, 
% 78.04/11.80                 zip_derived_cl2196, zip_derived_cl2258, zip_derived_cl2319, 
% 78.04/11.80                 zip_derived_cl2383, zip_derived_cl2453, zip_derived_cl2529, 
% 78.04/11.80                 zip_derived_cl2610, zip_derived_cl2718, zip_derived_cl2797, 
% 78.04/11.80                 zip_derived_cl2881, zip_derived_cl2974, zip_derived_cl3063, 
% 78.04/11.80                 zip_derived_cl3150, zip_derived_cl3240, zip_derived_cl3333, 
% 78.04/11.80                 zip_derived_cl3432, zip_derived_cl3542, zip_derived_cl3675])).
% 78.04/11.80  thf(zip_derived_cl3973, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.80         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.80         X28 : $i, X29 : $i, X30 : $i]:
% 78.04/11.80         ( (ssPv31_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.80            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.80            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 78.04/11.80            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 78.04/11.80          |  (ssPv23_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.80              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.80              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.80              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 78.04/11.80          |  (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.80              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.80              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.80              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30))),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl559, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.80                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.80                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.80                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.80                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432, 
% 78.04/11.80                 zip_derived_cl3542, zip_derived_cl3675, zip_derived_cl3802])).
% 78.04/11.80  thf(clause1118, conjecture,
% 78.04/11.80    (~( ( ssPv23_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80          X10 @ X11 @ X12 ) | 
% 78.04/11.80        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.80        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 78.04/11.80        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.80        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.80        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.80        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.80        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.80        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.80        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.80        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.80        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.80        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.80        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.80        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.80        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.80        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.80             X9 @ X10 ) ) | 
% 78.04/11.80        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.80             X9 @ X10 @ X11 ) ) | 
% 78.04/11.80        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.80             X9 @ X10 @ X11 @ X12 ) ) | 
% 78.04/11.80        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.80             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.80        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.80             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.80        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.80             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.80        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.80             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.80        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.80             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.80        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.80             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 78.04/11.80        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.80             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 78.04/11.80        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.80             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.80             X20 ) ) | 
% 78.04/11.80        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.80             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.80             X20 @ X21 ) ) | 
% 78.04/11.80        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.80             @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.80             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.80             X20 @ X21 @ X22 ) ) | 
% 78.04/11.80        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.80             @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.80             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.80             X20 @ X21 @ X22 @ X23 ) ) | 
% 78.04/11.80        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.80             @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.80             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.80             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 78.04/11.80        ( ~( ssPv23_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.80             @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.80             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.80             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) ))).
% 78.04/11.80  thf(zf_stmt_58, negated_conjecture,
% 78.04/11.80    (( ssPv23_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80       X10 @ X11 @ X12 ) | 
% 78.04/11.80     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.80     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.80     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.80     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.80     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.80     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.80     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.80     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.80     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.80     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.80     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.80     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.80     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.80     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.80     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80          X10 ) ) | 
% 78.04/11.80     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80          X10 @ X11 ) ) | 
% 78.04/11.80     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80          X10 @ X11 @ X12 ) ) | 
% 78.04/11.80     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80          X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.80     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.80     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.80     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.80     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.80     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 78.04/11.80     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 78.04/11.80     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 78.04/11.80     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 78.04/11.80     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.80          X21 @ X22 ) ) | 
% 78.04/11.80     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.80          @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.80          X21 @ X22 @ X23 ) ) | 
% 78.04/11.80     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.80          @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.80          X21 @ X22 @ X23 @ X24 ) ) | 
% 78.04/11.80     ( ~( ssPv23_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.80          @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.80          X21 @ X22 @ X23 @ X24 @ X25 ) )),
% 78.04/11.80    inference('cnf.neg', [status(esa)], [clause1118])).
% 78.04/11.80  thf(zip_derived_cl714, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.80         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.80         X28 : $i, X29 : $i, X30 : $i]:
% 78.04/11.80         ( (ssPv23_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.80            X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.80            X15 @ X16 @ X17)
% 78.04/11.80          | ~ (ssNder1_0)
% 78.04/11.80          | ~ (ssNder1_1r1 @ X0)
% 78.04/11.80          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 78.04/11.80          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 78.04/11.80          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 78.04/11.80          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 78.04/11.80          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 78.04/11.80          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 78.04/11.80          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.80               X7)
% 78.04/11.80          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.80               X6 @ X7 @ X8)
% 78.04/11.80          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.80               X6 @ X7 @ X8 @ X9)
% 78.04/11.80          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 78.04/11.80          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 78.04/11.80          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 78.04/11.80          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.80               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 78.04/11.80          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.80               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.80          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.80               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.80               X14 @ X15)
% 78.04/11.80          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.80               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.80               X14 @ X15 @ X16)
% 78.04/11.80          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.80               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.80               X14 @ X15 @ X16 @ X17)
% 78.04/11.80          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.80               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.80               X14 @ X15 @ X16 @ X17 @ X18)
% 78.04/11.80          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.80               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.80               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 78.04/11.80          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.80               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.80               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 78.04/11.80          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.80               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.80               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 78.04/11.80          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.80               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.80               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.80          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.80               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.80               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.80               X22 @ X23)
% 78.04/11.80          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.80               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.80               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.80               X22 @ X23 @ X24)
% 78.04/11.80          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.80               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.80               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.80               X22 @ X23 @ X24 @ X25)
% 78.04/11.80          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.80               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.80               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.80               X22 @ X23 @ X24 @ X25 @ X26)
% 78.04/11.80          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.80               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.80               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.80               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 78.04/11.80          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.80               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.80               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.80               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 78.04/11.80          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.80               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.80               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.80               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 78.04/11.80          | ~ (ssPv23_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.80               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.80               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.80               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30))),
% 78.04/11.80      inference('cnf', [status(esa)], [zf_stmt_58])).
% 78.04/11.80  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 78.04/11.80      inference('cnf', [status(esa)], [zf_stmt_1])).
% 78.04/11.80  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1830, zip_derived_cl1831])).
% 78.04/11.80  thf(zip_derived_cl1838, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 78.04/11.80  thf(zip_derived_cl1842, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838])).
% 78.04/11.80  thf(zip_derived_cl1862, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 78.04/11.80          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842])).
% 78.04/11.80  thf(zip_derived_cl1878, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 78.04/11.80          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 78.04/11.80  thf(zip_derived_cl1888, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 78.04/11.80          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878])).
% 78.04/11.80  thf(zip_derived_cl1917, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 78.04/11.80          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888])).
% 78.04/11.80  thf(zip_derived_cl1943, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 78.04/11.80          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1761, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 78.04/11.80  thf(zip_derived_cl1986, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i]:
% 78.04/11.80          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.80           X7 @ X8)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1739, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943])).
% 78.04/11.80  thf(zip_derived_cl2030, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i]:
% 78.04/11.80          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.80           X7 @ X8 @ X9)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1713, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986])).
% 78.04/11.80  thf(zip_derived_cl2084, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 78.04/11.80          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.80           X6 @ X7 @ X8 @ X9 @ X10)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1689, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030])).
% 78.04/11.80  thf(zip_derived_cl2140, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 78.04/11.80          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.80           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1661, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084])).
% 78.04/11.80  thf(zip_derived_cl2196, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 78.04/11.80          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1627, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140])).
% 78.04/11.80  thf(zip_derived_cl2258, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 78.04/11.80          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1594, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196])).
% 78.04/11.80  thf(zip_derived_cl2319, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i]:
% 78.04/11.80          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1560, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258])).
% 78.04/11.80  thf(zip_derived_cl2383, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i]:
% 78.04/11.80          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.80           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1522, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258, zip_derived_cl2319])).
% 78.04/11.80  thf(zip_derived_cl2453, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i, X16 : $i]:
% 78.04/11.80          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.80           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 78.04/11.80           X16)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1483, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383])).
% 78.04/11.80  thf(zip_derived_cl2529, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 78.04/11.80          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.80           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.80           X15 @ X16 @ X17)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1444, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.80                 zip_derived_cl2453])).
% 78.04/11.80  thf(zip_derived_cl2610, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 78.04/11.80          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.80           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.80           X15 @ X16 @ X17 @ X18)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.80                 zip_derived_cl2453, zip_derived_cl2529])).
% 78.04/11.80  thf(zip_derived_cl2718, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 78.04/11.80          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.80           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.80           X15 @ X16 @ X17 @ X18 @ X19)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1360, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.80                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610])).
% 78.04/11.80  thf(zip_derived_cl2797, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 78.04/11.80          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.80           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.80           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1315, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.80                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.80                 zip_derived_cl2718])).
% 78.04/11.80  thf(zip_derived_cl2881, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.80         X21 : $i]:
% 78.04/11.80          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.80           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.80           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1268, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.80                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.80                 zip_derived_cl2718, zip_derived_cl2797])).
% 78.04/11.80  thf(zip_derived_cl2974, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.80         X21 : $i, X22 : $i]:
% 78.04/11.80          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.80           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.80           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1217, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.80                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.80                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881])).
% 78.04/11.80  thf(zip_derived_cl3063, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.80         X21 : $i, X22 : $i, X23 : $i]:
% 78.04/11.80          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.80           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.80           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1169, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.80                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.80                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.80                 zip_derived_cl2974])).
% 78.04/11.80  thf(zip_derived_cl3150, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.80         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 78.04/11.80          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.80           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.80           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.80           X24)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1118, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.80                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.80                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.80                 zip_derived_cl2974, zip_derived_cl3063])).
% 78.04/11.80  thf(zip_derived_cl3240, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.80         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 78.04/11.80          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.80           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.80           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.80           X24 @ X25)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1062, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.80                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.80                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.80                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150])).
% 78.04/11.80  thf(zip_derived_cl3333, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.80         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 78.04/11.80          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.80           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.80           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.80           X24 @ X25 @ X26)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1006, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.80                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.80                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.80                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.80                 zip_derived_cl3240])).
% 78.04/11.80  thf(zip_derived_cl3432, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.80         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 78.04/11.80          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.80           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.80           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.80           X24 @ X25 @ X26 @ X27)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl946, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.80                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.80                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.80                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.80                 zip_derived_cl3240, zip_derived_cl3333])).
% 78.04/11.80  thf(zip_derived_cl3542, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.80         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.80         X28 : $i]:
% 78.04/11.80          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.80           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.80           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.80           X24 @ X25 @ X26 @ X27 @ X28)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl884, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.80                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.80                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.80                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.80                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432])).
% 78.04/11.80  thf(zip_derived_cl3675, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.80         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.80         X28 : $i, X29 : $i]:
% 78.04/11.80          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.80           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.80           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.80           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl817, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.80                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.80                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.80                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.80                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432, 
% 78.04/11.80                 zip_derived_cl3542])).
% 78.04/11.80  thf(zip_derived_cl3794, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.80         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.80         X28 : $i, X29 : $i, X30 : $i]:
% 78.04/11.80         ( (ssPv23_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.80            X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.80            X15 @ X16 @ X17)
% 78.04/11.80          | ~ (ssPv23_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.80               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.80               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.80               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30))),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl714, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.80                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.80                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.80                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.80                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432, 
% 78.04/11.80                 zip_derived_cl3542, zip_derived_cl3675])).
% 78.04/11.80  thf(zip_derived_cl3974, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.80         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.80         X28 : $i, X29 : $i, X30 : $i]:
% 78.04/11.80         ( (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.80            X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 78.04/11.80            X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 78.04/11.80            X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 78.04/11.80          |  (ssPv31_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.80              X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 78.04/11.80              X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 78.04/11.80              X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 78.04/11.80          |  (ssPv23_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X30 @ X29 @ 
% 78.04/11.80              X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 78.04/11.80              X18 @ X17 @ X16 @ X15 @ X14 @ X13))),
% 78.04/11.80      inference('sup-', [status(thm)], [zip_derived_cl3973, zip_derived_cl3794])).
% 78.04/11.80  thf(clause1102, conjecture,
% 78.04/11.80    (~( ( ssPv31_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) | 
% 78.04/11.80        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.80        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 78.04/11.80        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.80        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.80        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.80        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.80        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.80        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.80        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.80        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.80        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.80        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.80        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.80        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.80        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.80        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.80             X9 @ X10 ) ) | 
% 78.04/11.80        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.80             X9 @ X10 @ X11 ) ) | 
% 78.04/11.80        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.80             X9 @ X10 @ X11 @ X12 ) ) | 
% 78.04/11.80        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.80             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.80        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.80             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.80        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.80             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.80        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.80             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.80        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.80             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.80        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.80             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 78.04/11.80        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.80             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 78.04/11.80        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.80             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.80             X20 ) ) | 
% 78.04/11.80        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.80             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.80             X20 @ X21 ) ) | 
% 78.04/11.80        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.80             @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.80             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.80             X20 @ X21 @ X22 ) ) | 
% 78.04/11.80        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.80             @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.80             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.80             X20 @ X21 @ X22 @ X23 ) ) | 
% 78.04/11.80        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.80             @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.80             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.80             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 78.04/11.80        ( ~( ssPv31_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.80             @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.80             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.80             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) ))).
% 78.04/11.80  thf(zf_stmt_59, negated_conjecture,
% 78.04/11.80    (( ssPv31_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) | 
% 78.04/11.80     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.80     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.80     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.80     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.80     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.80     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.80     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.80     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.80     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.80     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.80     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.80     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.80     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.80     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.80     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80          X10 ) ) | 
% 78.04/11.80     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80          X10 @ X11 ) ) | 
% 78.04/11.80     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80          X10 @ X11 @ X12 ) ) | 
% 78.04/11.80     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80          X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.80     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.80     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.80     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.80     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.80     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 78.04/11.80     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 78.04/11.80     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 78.04/11.80     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 78.04/11.80     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.80          X21 @ X22 ) ) | 
% 78.04/11.80     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.80          @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.80          X21 @ X22 @ X23 ) ) | 
% 78.04/11.80     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.80          @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.80          X21 @ X22 @ X23 @ X24 ) ) | 
% 78.04/11.80     ( ~( ssPv31_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.80          @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.80          X21 @ X22 @ X23 @ X24 @ X25 ) )),
% 78.04/11.80    inference('cnf.neg', [status(esa)], [clause1102])).
% 78.04/11.80  thf(zip_derived_cl730, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.80         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.80         X28 : $i, X29 : $i, X30 : $i]:
% 78.04/11.80         ( (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.80            X7 @ X8 @ X9)
% 78.04/11.80          | ~ (ssNder1_0)
% 78.04/11.80          | ~ (ssNder1_1r1 @ X0)
% 78.04/11.80          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 78.04/11.80          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 78.04/11.80          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 78.04/11.80          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 78.04/11.80          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 78.04/11.80          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 78.04/11.80          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.80               X7)
% 78.04/11.80          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.80               X6 @ X7 @ X8)
% 78.04/11.80          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.80               X6 @ X7 @ X8 @ X9)
% 78.04/11.80          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 78.04/11.80          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 78.04/11.80          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 78.04/11.80          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.80               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 78.04/11.80          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.80               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.80          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.80               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.80               X14 @ X15)
% 78.04/11.80          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.80               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.80               X14 @ X15 @ X16)
% 78.04/11.80          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.80               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.80               X14 @ X15 @ X16 @ X17)
% 78.04/11.80          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.80               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.80               X14 @ X15 @ X16 @ X17 @ X18)
% 78.04/11.80          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.80               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.80               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 78.04/11.80          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.80               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.80               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 78.04/11.80          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.80               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.80               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 78.04/11.80          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.80               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.80               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.80          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.80               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.80               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.80               X22 @ X23)
% 78.04/11.80          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.80               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.80               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.80               X22 @ X23 @ X24)
% 78.04/11.80          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.80               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.80               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.80               X22 @ X23 @ X24 @ X25)
% 78.04/11.80          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.80               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.80               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.80               X22 @ X23 @ X24 @ X25 @ X26)
% 78.04/11.80          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.80               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.80               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.80               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 78.04/11.80          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.80               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.80               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.80               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 78.04/11.80          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.80               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.80               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.80               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 78.04/11.80          | ~ (ssPv31_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.80               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.80               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.80               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30))),
% 78.04/11.80      inference('cnf', [status(esa)], [zf_stmt_59])).
% 78.04/11.80  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 78.04/11.80      inference('cnf', [status(esa)], [zf_stmt_1])).
% 78.04/11.80  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1830, zip_derived_cl1831])).
% 78.04/11.80  thf(zip_derived_cl1838, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 78.04/11.80  thf(zip_derived_cl1842, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838])).
% 78.04/11.80  thf(zip_derived_cl1862, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 78.04/11.80          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842])).
% 78.04/11.80  thf(zip_derived_cl1878, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 78.04/11.80          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 78.04/11.80  thf(zip_derived_cl1888, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 78.04/11.80          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878])).
% 78.04/11.80  thf(zip_derived_cl1917, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 78.04/11.80          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888])).
% 78.04/11.80  thf(zip_derived_cl1943, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 78.04/11.80          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1761, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 78.04/11.80  thf(zip_derived_cl1986, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i]:
% 78.04/11.80          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.80           X7 @ X8)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1739, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943])).
% 78.04/11.80  thf(zip_derived_cl2030, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i]:
% 78.04/11.80          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.80           X7 @ X8 @ X9)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1713, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986])).
% 78.04/11.80  thf(zip_derived_cl2084, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 78.04/11.80          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.80           X6 @ X7 @ X8 @ X9 @ X10)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1689, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030])).
% 78.04/11.80  thf(zip_derived_cl2140, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 78.04/11.80          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.80           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1661, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084])).
% 78.04/11.80  thf(zip_derived_cl2196, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 78.04/11.80          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1627, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140])).
% 78.04/11.80  thf(zip_derived_cl2258, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 78.04/11.80          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1594, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196])).
% 78.04/11.80  thf(zip_derived_cl2319, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i]:
% 78.04/11.80          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1560, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258])).
% 78.04/11.80  thf(zip_derived_cl2383, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i]:
% 78.04/11.80          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.80           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1522, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258, zip_derived_cl2319])).
% 78.04/11.80  thf(zip_derived_cl2453, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i, X16 : $i]:
% 78.04/11.80          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.80           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 78.04/11.80           X16)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1483, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383])).
% 78.04/11.80  thf(zip_derived_cl2529, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 78.04/11.80          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.80           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.80           X15 @ X16 @ X17)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1444, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.80                 zip_derived_cl2453])).
% 78.04/11.80  thf(zip_derived_cl2610, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 78.04/11.80          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.80           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.80           X15 @ X16 @ X17 @ X18)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.80                 zip_derived_cl2453, zip_derived_cl2529])).
% 78.04/11.80  thf(zip_derived_cl2718, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 78.04/11.80          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.80           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.80           X15 @ X16 @ X17 @ X18 @ X19)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1360, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.80                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610])).
% 78.04/11.80  thf(zip_derived_cl2797, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 78.04/11.80          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.80           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.80           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1315, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.80                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.80                 zip_derived_cl2718])).
% 78.04/11.80  thf(zip_derived_cl2881, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.80         X21 : $i]:
% 78.04/11.80          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.80           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.80           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1268, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.80                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.80                 zip_derived_cl2718, zip_derived_cl2797])).
% 78.04/11.80  thf(zip_derived_cl2974, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.80         X21 : $i, X22 : $i]:
% 78.04/11.80          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.80           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.80           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1217, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.80                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.80                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881])).
% 78.04/11.80  thf(zip_derived_cl3063, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.80         X21 : $i, X22 : $i, X23 : $i]:
% 78.04/11.80          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.80           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.80           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1169, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.80                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.80                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.80                 zip_derived_cl2974])).
% 78.04/11.80  thf(zip_derived_cl3150, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.80         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 78.04/11.80          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.80           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.80           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.80           X24)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1118, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.80                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.80                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.80                 zip_derived_cl2974, zip_derived_cl3063])).
% 78.04/11.80  thf(zip_derived_cl3240, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.80         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 78.04/11.80          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.80           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.80           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.80           X24 @ X25)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1062, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.80                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.80                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.80                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150])).
% 78.04/11.80  thf(zip_derived_cl3333, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.80         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 78.04/11.80          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.80           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.80           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.80           X24 @ X25 @ X26)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1006, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.80                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.80                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.80                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.80                 zip_derived_cl3240])).
% 78.04/11.80  thf(zip_derived_cl3432, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.80         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 78.04/11.80          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.80           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.80           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.80           X24 @ X25 @ X26 @ X27)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl946, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.80                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.80                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.80                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.80                 zip_derived_cl3240, zip_derived_cl3333])).
% 78.04/11.80  thf(zip_derived_cl3542, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.80         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.80         X28 : $i]:
% 78.04/11.80          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.80           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.80           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.80           X24 @ X25 @ X26 @ X27 @ X28)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl884, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.80                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.80                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.80                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.80                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432])).
% 78.04/11.80  thf(zip_derived_cl3675, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.80         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.80         X28 : $i, X29 : $i]:
% 78.04/11.80          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.80           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.80           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.80           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl817, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.80                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.80                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.80                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.80                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432, 
% 78.04/11.80                 zip_derived_cl3542])).
% 78.04/11.80  thf(zip_derived_cl3759, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.80         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.80         X28 : $i, X29 : $i, X30 : $i]:
% 78.04/11.80         ( (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.80            X7 @ X8 @ X9)
% 78.04/11.80          | ~ (ssPv31_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.80               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.80               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.80               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30))),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl730, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.80                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.80                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.80                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.80                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432, 
% 78.04/11.80                 zip_derived_cl3542, zip_derived_cl3675])).
% 78.04/11.80  thf(zip_derived_cl3975, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.80         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.80         X28 : $i, X29 : $i, X30 : $i]:
% 78.04/11.80         ( (ssPv23_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X30 @ X29 @ X28 @ 
% 78.04/11.80            X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 78.04/11.80            X16 @ X15 @ X14 @ X13)
% 78.04/11.80          |  (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.80              X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 78.04/11.80              X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 78.04/11.80              X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 78.04/11.80          |  (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X30 @ X29 @ X28 @ X27 @ X26 @ 
% 78.04/11.80              X25 @ X24 @ X23 @ X22 @ X21))),
% 78.04/11.80      inference('sup-', [status(thm)], [zip_derived_cl3974, zip_derived_cl3759])).
% 78.04/11.80  thf(clause1017, conjecture,
% 78.04/11.80    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.80        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 78.04/11.80        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.80        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.80        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.80        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.80        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.80        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.80        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.80        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.80        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.80        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.80        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.80        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.80        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.80        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.80             X9 @ X10 ) ) | 
% 78.04/11.80        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.80             X9 @ X10 @ X11 ) ) | 
% 78.04/11.80        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.80             X9 @ X10 @ X11 @ X12 ) ) | 
% 78.04/11.80        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.80             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.80        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.80             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.80        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.80             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.80        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.80             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.80        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.80             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.80        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.80             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 78.04/11.80        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.80             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 78.04/11.80        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.80             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.80             X20 ) ) | 
% 78.04/11.80        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.80             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.80             X20 @ X21 ) ) | 
% 78.04/11.80        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.80             @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.80             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.80             X20 @ X21 @ X22 ) ) | 
% 78.04/11.80        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.80             @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.80             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.80             X20 @ X21 @ X22 @ X23 ) ) | 
% 78.04/11.80        ( ~( ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.80             @
% 78.04/11.80             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.80             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.80             X20 @ X21 @ X22 @ X23 @ X24 @ skc35 ) ) ))).
% 78.04/11.80  thf(zf_stmt_60, negated_conjecture,
% 78.04/11.80    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.80     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.80     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.80     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.80     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.80     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.80     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.80     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.80     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.80     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.80     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.80     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.80     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.80     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.80     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80          X10 ) ) | 
% 78.04/11.80     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80          X10 @ X11 ) ) | 
% 78.04/11.80     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80          X10 @ X11 @ X12 ) ) | 
% 78.04/11.80     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80          X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.80     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.80     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.80     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.80     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.80     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 78.04/11.80     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 78.04/11.80     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 78.04/11.80     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 78.04/11.80     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.80          X21 @ X22 ) ) | 
% 78.04/11.80     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.80          @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.80          X21 @ X22 @ X23 ) ) | 
% 78.04/11.80     ( ~( ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.80          @
% 78.04/11.80          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.80          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.80          X21 @ X22 @ X23 @ X24 @ skc35 ) )),
% 78.04/11.80    inference('cnf.neg', [status(esa)], [clause1017])).
% 78.04/11.80  thf(zip_derived_cl815, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.80         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.80         X28 : $i, X29 : $i]:
% 78.04/11.80         (~ (ssNder1_0)
% 78.04/11.80          | ~ (ssNder1_1r1 @ X0)
% 78.04/11.80          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 78.04/11.80          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 78.04/11.80          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 78.04/11.80          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 78.04/11.80          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 78.04/11.80          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 78.04/11.80          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.80               X7)
% 78.04/11.80          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.80               X6 @ X7 @ X8)
% 78.04/11.80          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.80               X6 @ X7 @ X8 @ X9)
% 78.04/11.80          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 78.04/11.80          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 78.04/11.80          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 78.04/11.80          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.80               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 78.04/11.80          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.80               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.80          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.80               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.80               X14 @ X15)
% 78.04/11.80          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.80               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.80               X14 @ X15 @ X16)
% 78.04/11.80          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.80               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.80               X14 @ X15 @ X16 @ X17)
% 78.04/11.80          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.80               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.80               X14 @ X15 @ X16 @ X17 @ X18)
% 78.04/11.80          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.80               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.80               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 78.04/11.80          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.80               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.80               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 78.04/11.80          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.80               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.80               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 78.04/11.80          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.80               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.80               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.80          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.80               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.80               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.80               X22 @ X23)
% 78.04/11.80          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.80               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.80               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.80               X22 @ X23 @ X24)
% 78.04/11.80          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.80               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.80               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.80               X22 @ X23 @ X24 @ X25)
% 78.04/11.80          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.80               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.80               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.80               X22 @ X23 @ X24 @ X25 @ X26)
% 78.04/11.80          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.80               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.80               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.80               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 78.04/11.80          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.80               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.80               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.80               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 78.04/11.80          | ~ (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.80               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.80               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.80               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ skc35))),
% 78.04/11.80      inference('cnf', [status(esa)], [zf_stmt_60])).
% 78.04/11.80  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 78.04/11.80      inference('cnf', [status(esa)], [zf_stmt_1])).
% 78.04/11.80  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1830, zip_derived_cl1831])).
% 78.04/11.80  thf(zip_derived_cl1838, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 78.04/11.80  thf(zip_derived_cl1842, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838])).
% 78.04/11.80  thf(zip_derived_cl1862, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 78.04/11.80          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842])).
% 78.04/11.80  thf(zip_derived_cl1878, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 78.04/11.80          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 78.04/11.80  thf(zip_derived_cl1888, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 78.04/11.80          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878])).
% 78.04/11.80  thf(zip_derived_cl1917, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 78.04/11.80          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888])).
% 78.04/11.80  thf(zip_derived_cl1943, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 78.04/11.80          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1761, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 78.04/11.80  thf(zip_derived_cl1986, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i]:
% 78.04/11.80          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.80           X7 @ X8)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1739, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943])).
% 78.04/11.80  thf(zip_derived_cl2030, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i]:
% 78.04/11.80          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.80           X7 @ X8 @ X9)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1713, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986])).
% 78.04/11.80  thf(zip_derived_cl2084, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 78.04/11.80          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.80           X6 @ X7 @ X8 @ X9 @ X10)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1689, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030])).
% 78.04/11.80  thf(zip_derived_cl2140, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 78.04/11.80          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.80           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1661, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084])).
% 78.04/11.80  thf(zip_derived_cl2196, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 78.04/11.80          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1627, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140])).
% 78.04/11.80  thf(zip_derived_cl2258, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 78.04/11.80          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1594, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196])).
% 78.04/11.80  thf(zip_derived_cl2311, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.80         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.80         X28 : $i, X29 : $i]:
% 78.04/11.80         (~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.80             X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.80          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.80               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.80               X14 @ X15)
% 78.04/11.80          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.80               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.80               X14 @ X15 @ X16)
% 78.04/11.80          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.80               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.80               X14 @ X15 @ X16 @ X17)
% 78.04/11.80          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.80               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.80               X14 @ X15 @ X16 @ X17 @ X18)
% 78.04/11.80          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.80               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.80               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 78.04/11.80          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.80               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.80               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 78.04/11.80          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.80               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.80               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 78.04/11.80          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.80               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.80               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.80          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.80               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.80               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.80               X22 @ X23)
% 78.04/11.80          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.80               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.80               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.80               X22 @ X23 @ X24)
% 78.04/11.80          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.80               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.80               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.80               X22 @ X23 @ X24 @ X25)
% 78.04/11.80          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.80               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.80               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.80               X22 @ X23 @ X24 @ X25 @ X26)
% 78.04/11.80          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.80               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.80               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.80               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 78.04/11.80          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.80               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.80               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.80               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 78.04/11.80          | ~ (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.80               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.80               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.80               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ skc35))),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl815, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258])).
% 78.04/11.80  thf(zip_derived_cl2319, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i]:
% 78.04/11.80          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.80           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 78.04/11.80      inference('demod', [status(thm)],
% 78.04/11.80                [zip_derived_cl1560, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.80                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.80                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.80                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.80                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.80                 zip_derived_cl2258])).
% 78.04/11.80  thf(zip_derived_cl2330, plain,
% 78.04/11.80      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.80         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.80         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.80         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.80         X28 : $i, X29 : $i]:
% 78.04/11.80         (~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.80             X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)
% 78.04/11.80          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.80               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.80               X14 @ X15 @ X16)
% 78.04/11.80          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.80               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.80               X14 @ X15 @ X16 @ X17)
% 78.04/11.80          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.80               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.80               X14 @ X15 @ X16 @ X17 @ X18)
% 78.04/11.80          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.80               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.80               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 78.04/11.80          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.80               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.80               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 78.04/11.80          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.80               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.80               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 78.04/11.80          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.80               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.80               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.80          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.80               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.80               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.80               X22 @ X23)
% 78.04/11.80          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.80               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.80               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24)
% 78.04/11.81          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25)
% 78.04/11.81          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ X26)
% 78.04/11.81          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 78.04/11.81          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 78.04/11.81          | ~ (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ skc35))),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl2311, zip_derived_cl2319])).
% 78.04/11.81  thf(zip_derived_cl2383, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i]:
% 78.04/11.81          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.81           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1522, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319])).
% 78.04/11.81  thf(zip_derived_cl2394, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.81         X28 : $i, X29 : $i]:
% 78.04/11.81         (~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81             X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.81             X15 @ X16)
% 78.04/11.81          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15 @ X16 @ X17)
% 78.04/11.81          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.81               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15 @ X16 @ X17 @ X18)
% 78.04/11.81          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.81               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 78.04/11.81          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 78.04/11.81          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 78.04/11.81          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.81          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23)
% 78.04/11.81          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24)
% 78.04/11.81          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25)
% 78.04/11.81          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ X26)
% 78.04/11.81          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 78.04/11.81          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 78.04/11.81          | ~ (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ skc35))),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl2330, zip_derived_cl2383])).
% 78.04/11.81  thf(zip_derived_cl2453, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i]:
% 78.04/11.81          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.81           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 78.04/11.81           X16)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1483, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383])).
% 78.04/11.81  thf(zip_derived_cl2463, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.81         X28 : $i, X29 : $i]:
% 78.04/11.81         (~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81             X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.81             X15 @ X16 @ X17)
% 78.04/11.81          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.81               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15 @ X16 @ X17 @ X18)
% 78.04/11.81          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.81               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 78.04/11.81          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 78.04/11.81          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 78.04/11.81          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.81          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23)
% 78.04/11.81          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24)
% 78.04/11.81          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25)
% 78.04/11.81          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ X26)
% 78.04/11.81          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 78.04/11.81          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 78.04/11.81          | ~ (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ skc35))),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl2394, zip_derived_cl2453])).
% 78.04/11.81  thf(zip_derived_cl2529, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 78.04/11.81          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.81           X15 @ X16 @ X17)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1444, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453])).
% 78.04/11.81  thf(zip_derived_cl2539, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.81         X28 : $i, X29 : $i]:
% 78.04/11.81         (~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81             X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.81             X15 @ X16 @ X17 @ X18)
% 78.04/11.81          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.81               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 78.04/11.81          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 78.04/11.81          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 78.04/11.81          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.81          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23)
% 78.04/11.81          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24)
% 78.04/11.81          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25)
% 78.04/11.81          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ X26)
% 78.04/11.81          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 78.04/11.81          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 78.04/11.81          | ~ (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ skc35))),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl2463, zip_derived_cl2529])).
% 78.04/11.81  thf(zip_derived_cl2610, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 78.04/11.81          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.81           X15 @ X16 @ X17 @ X18)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529])).
% 78.04/11.81  thf(zip_derived_cl2620, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.81         X28 : $i, X29 : $i]:
% 78.04/11.81         (~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.81             X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81             X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 78.04/11.81          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 78.04/11.81          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 78.04/11.81          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.81          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23)
% 78.04/11.81          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24)
% 78.04/11.81          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25)
% 78.04/11.81          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ X26)
% 78.04/11.81          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 78.04/11.81          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 78.04/11.81          | ~ (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ skc35))),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl2539, zip_derived_cl2610])).
% 78.04/11.81  thf(zip_derived_cl2718, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 78.04/11.81          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.81           X15 @ X16 @ X17 @ X18 @ X19)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1360, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610])).
% 78.04/11.81  thf(zip_derived_cl2728, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.81         X28 : $i, X29 : $i]:
% 78.04/11.81         (~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.81             X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81             X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 78.04/11.81          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 78.04/11.81          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.81          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23)
% 78.04/11.81          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24)
% 78.04/11.81          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25)
% 78.04/11.81          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ X26)
% 78.04/11.81          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 78.04/11.81          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 78.04/11.81          | ~ (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ skc35))),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl2620, zip_derived_cl2718])).
% 78.04/11.81  thf(zip_derived_cl2797, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 78.04/11.81          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.81           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1315, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.81                 zip_derived_cl2718])).
% 78.04/11.81  thf(zip_derived_cl2806, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.81         X28 : $i, X29 : $i]:
% 78.04/11.81         (~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81             X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81             X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 78.04/11.81          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.81          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23)
% 78.04/11.81          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24)
% 78.04/11.81          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25)
% 78.04/11.81          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ X26)
% 78.04/11.81          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 78.04/11.81          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 78.04/11.81          | ~ (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ skc35))),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl2728, zip_derived_cl2797])).
% 78.04/11.81  thf(zip_derived_cl2881, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i]:
% 78.04/11.81          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.81           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1268, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.81                 zip_derived_cl2718, zip_derived_cl2797])).
% 78.04/11.81  thf(zip_derived_cl2890, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.81         X28 : $i, X29 : $i]:
% 78.04/11.81         (~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81             X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81             X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.81          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23)
% 78.04/11.81          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24)
% 78.04/11.81          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25)
% 78.04/11.81          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ X26)
% 78.04/11.81          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 78.04/11.81          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 78.04/11.81          | ~ (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ skc35))),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl2806, zip_derived_cl2881])).
% 78.04/11.81  thf(zip_derived_cl2974, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i]:
% 78.04/11.81          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1217, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.81                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881])).
% 78.04/11.81  thf(zip_derived_cl2983, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.81         X28 : $i, X29 : $i]:
% 78.04/11.81         (~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81             X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81             X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)
% 78.04/11.81          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24)
% 78.04/11.81          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25)
% 78.04/11.81          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ X26)
% 78.04/11.81          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 78.04/11.81          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 78.04/11.81          | ~ (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ skc35))),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl2890, zip_derived_cl2974])).
% 78.04/11.81  thf(zip_derived_cl3063, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i]:
% 78.04/11.81          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1169, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.81                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.81                 zip_derived_cl2974])).
% 78.04/11.81  thf(zip_derived_cl3070, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.81         X28 : $i, X29 : $i]:
% 78.04/11.81         (~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81             X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81             X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 78.04/11.81             X23 @ X24)
% 78.04/11.81          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25)
% 78.04/11.81          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ X26)
% 78.04/11.81          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 78.04/11.81          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 78.04/11.81          | ~ (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ skc35))),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl2983, zip_derived_cl3063])).
% 78.04/11.81  thf(zip_derived_cl3150, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 78.04/11.81          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.81           X24)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1118, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.81                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.81                 zip_derived_cl2974, zip_derived_cl3063])).
% 78.04/11.81  thf(zip_derived_cl3155, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.81         X28 : $i, X29 : $i]:
% 78.04/11.81         (~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81             X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81             X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 78.04/11.81             X23 @ X24 @ X25)
% 78.04/11.81          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ X26)
% 78.04/11.81          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 78.04/11.81          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 78.04/11.81          | ~ (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ skc35))),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl3070, zip_derived_cl3150])).
% 78.04/11.81  thf(zip_derived_cl3240, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 78.04/11.81          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.81           X24 @ X25)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1062, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.81                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.81                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150])).
% 78.04/11.81  thf(zip_derived_cl3244, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.81         X28 : $i, X29 : $i]:
% 78.04/11.81         (~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81             X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81             X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 78.04/11.81             X23 @ X24 @ X25 @ X26)
% 78.04/11.81          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 78.04/11.81          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 78.04/11.81          | ~ (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ skc35))),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl3155, zip_derived_cl3240])).
% 78.04/11.81  thf(zip_derived_cl3333, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 78.04/11.81          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.81           X24 @ X25 @ X26)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1006, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.81                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.81                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.81                 zip_derived_cl3240])).
% 78.04/11.81  thf(zip_derived_cl3336, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.81         X28 : $i, X29 : $i]:
% 78.04/11.81         (~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81             X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81             X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 78.04/11.81             X23 @ X24 @ X25 @ X26 @ X27)
% 78.04/11.81          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 78.04/11.81          | ~ (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ skc35))),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl3244, zip_derived_cl3333])).
% 78.04/11.81  thf(zip_derived_cl3432, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 78.04/11.81          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.81           X24 @ X25 @ X26 @ X27)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl946, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.81                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.81                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.81                 zip_derived_cl3240, zip_derived_cl3333])).
% 78.04/11.81  thf(zip_derived_cl3434, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.81         X28 : $i, X29 : $i]:
% 78.04/11.81         (~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81             X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81             X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 78.04/11.81             X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 78.04/11.81          | ~ (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ skc35))),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl3336, zip_derived_cl3432])).
% 78.04/11.81  thf(zip_derived_cl3542, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.81         X28 : $i]:
% 78.04/11.81          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.81           X24 @ X25 @ X26 @ X27 @ X28)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl884, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.81                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.81                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.81                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432])).
% 78.04/11.81  thf(zip_derived_cl3543, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.81         X28 : $i, X29 : $i]:
% 78.04/11.81         ~ (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 78.04/11.81            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ skc35)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl3434, zip_derived_cl3542])).
% 78.04/11.81  thf(zip_derived_cl3976, plain,
% 78.04/11.81      (![X12 : $i, X13 : $i, X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, 
% 78.04/11.81         X19 : $i, X20 : $i, X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, 
% 78.04/11.81         X26 : $i, X27 : $i, X28 : $i, X29 : $i]:
% 78.04/11.81         ( (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X29 @ X28 @ X27 @ X26 @ X25 @ 
% 78.04/11.81            X24 @ X23 @ X22 @ X21 @ X20)
% 78.04/11.81          |  (ssPv23_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X29 @ X28 @ 
% 78.04/11.81              X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 78.04/11.81              X17 @ X16 @ X15 @ X14 @ X13 @ X12))),
% 78.04/11.81      inference('sup-', [status(thm)], [zip_derived_cl3975, zip_derived_cl3543])).
% 78.04/11.81  thf(clause858, conjecture,
% 78.04/11.81    (~( ( ssPv26_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) | 
% 78.04/11.81        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.81        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 78.04/11.81        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.81        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.81        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.81        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.81        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.81        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.81        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.81        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.81        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.81        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.81        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.81        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.81        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.81        ( ~( ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.81        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 ) ) | 
% 78.04/11.81        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 ) ) | 
% 78.04/11.81        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 ) ) | 
% 78.04/11.81        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.81        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.81        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.81        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.81        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.81        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 78.04/11.81        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 78.04/11.81        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.81             X20 ) ) ))).
% 78.04/11.81  thf(zf_stmt_61, negated_conjecture,
% 78.04/11.81    (( ssPv26_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) | 
% 78.04/11.81     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.81     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.81     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.81     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.81     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.81     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.81     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.81     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.81     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.81     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.81     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.81     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.81     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.81     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.81     ( ~( ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.81     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 ) ) | 
% 78.04/11.81     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 ) ) | 
% 78.04/11.81     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 ) ) | 
% 78.04/11.81     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.81     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.81     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.81     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.81     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.81     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 78.04/11.81     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 78.04/11.81     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) )),
% 78.04/11.81    inference('cnf.neg', [status(esa)], [clause858])).
% 78.04/11.81  thf(zip_derived_cl974, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 78.04/11.81         ( (ssPv26_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 78.04/11.81            X23 @ X24 @ X25 @ X26)
% 78.04/11.81          | ~ (ssNder1_0)
% 78.04/11.81          | ~ (ssNder1_1r1 @ X0)
% 78.04/11.81          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 78.04/11.81          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 78.04/11.81          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 78.04/11.81          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 78.04/11.81          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 78.04/11.81          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 78.04/11.81          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.81               X7)
% 78.04/11.81          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.81               X6 @ X7 @ X8)
% 78.04/11.81          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.81               X6 @ X7 @ X8 @ X9)
% 78.04/11.81          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.81               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 78.04/11.81          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.81               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 78.04/11.81          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.81               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 78.04/11.81          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.81               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 78.04/11.81          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.81               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.81          | ~ (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.81               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.81          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15)
% 78.04/11.81          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15 @ X16)
% 78.04/11.81          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15 @ X16 @ X17)
% 78.04/11.81          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.81               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15 @ X16 @ X17 @ X18)
% 78.04/11.81          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.81               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 78.04/11.81          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 78.04/11.81          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 78.04/11.81          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.81          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23)
% 78.04/11.81          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24)
% 78.04/11.81          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25))),
% 78.04/11.81      inference('cnf', [status(esa)], [zf_stmt_61])).
% 78.04/11.81  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 78.04/11.81      inference('cnf', [status(esa)], [zf_stmt_1])).
% 78.04/11.81  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1830, zip_derived_cl1831])).
% 78.04/11.81  thf(zip_derived_cl1838, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 78.04/11.81  thf(zip_derived_cl1842, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838])).
% 78.04/11.81  thf(zip_derived_cl1862, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 78.04/11.81          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842])).
% 78.04/11.81  thf(zip_derived_cl1878, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 78.04/11.81          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 78.04/11.81  thf(zip_derived_cl1888, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 78.04/11.81          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878])).
% 78.04/11.81  thf(zip_derived_cl1917, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 78.04/11.81          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888])).
% 78.04/11.81  thf(zip_derived_cl1943, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 78.04/11.81          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1761, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 78.04/11.81  thf(zip_derived_cl1986, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i]:
% 78.04/11.81          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.81           X7 @ X8)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1739, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943])).
% 78.04/11.81  thf(zip_derived_cl2030, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i]:
% 78.04/11.81          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.81           X7 @ X8 @ X9)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1713, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986])).
% 78.04/11.81  thf(zip_derived_cl2084, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 78.04/11.81          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.81           X6 @ X7 @ X8 @ X9 @ X10)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1689, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030])).
% 78.04/11.81  thf(zip_derived_cl2140, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 78.04/11.81          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.81           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1661, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084])).
% 78.04/11.81  thf(zip_derived_cl2196, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 78.04/11.81          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.81           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1627, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140])).
% 78.04/11.81  thf(zip_derived_cl2258, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 78.04/11.81          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.81           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1594, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196])).
% 78.04/11.81  thf(zip_derived_cl2319, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i]:
% 78.04/11.81          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.81           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1560, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258])).
% 78.04/11.81  thf(zip_derived_cl2383, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i]:
% 78.04/11.81          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.81           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1522, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319])).
% 78.04/11.81  thf(zip_derived_cl2453, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i]:
% 78.04/11.81          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.81           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 78.04/11.81           X16)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1483, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383])).
% 78.04/11.81  thf(zip_derived_cl2529, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 78.04/11.81          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.81           X15 @ X16 @ X17)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1444, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453])).
% 78.04/11.81  thf(zip_derived_cl2610, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 78.04/11.81          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.81           X15 @ X16 @ X17 @ X18)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529])).
% 78.04/11.81  thf(zip_derived_cl2718, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 78.04/11.81          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.81           X15 @ X16 @ X17 @ X18 @ X19)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1360, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610])).
% 78.04/11.81  thf(zip_derived_cl2797, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 78.04/11.81          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.81           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1315, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.81                 zip_derived_cl2718])).
% 78.04/11.81  thf(zip_derived_cl2881, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i]:
% 78.04/11.81          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.81           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1268, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.81                 zip_derived_cl2718, zip_derived_cl2797])).
% 78.04/11.81  thf(zip_derived_cl2974, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i]:
% 78.04/11.81          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1217, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.81                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881])).
% 78.04/11.81  thf(zip_derived_cl3063, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i]:
% 78.04/11.81          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1169, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.81                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.81                 zip_derived_cl2974])).
% 78.04/11.81  thf(zip_derived_cl3150, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 78.04/11.81          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.81           X24)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1118, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.81                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.81                 zip_derived_cl2974, zip_derived_cl3063])).
% 78.04/11.81  thf(zip_derived_cl3240, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 78.04/11.81          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.81           X24 @ X25)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1062, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.81                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.81                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150])).
% 78.04/11.81  thf(zip_derived_cl3389, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 78.04/11.81         ( (ssPv26_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 78.04/11.81            X23 @ X24 @ X25 @ X26)
% 78.04/11.81          | ~ (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.81               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14))),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl974, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.81                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.81                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.81                 zip_derived_cl3240])).
% 78.04/11.81  thf(clause863, conjecture,
% 78.04/11.81    (~( ( ssPv23_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) | 
% 78.04/11.81        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.81        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 78.04/11.81        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.81        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.81        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.81        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.81        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.81        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.81        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.81        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.81        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.81        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.81        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.81        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.81        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.81        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 ) ) | 
% 78.04/11.81        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 ) ) | 
% 78.04/11.81        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 ) ) | 
% 78.04/11.81        ( ~( ssPv23_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 ) ) | 
% 78.04/11.81        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.81        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.81        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.81        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.81        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.81        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 78.04/11.81        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 78.04/11.81        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.81             X20 ) ) ))).
% 78.04/11.81  thf(zf_stmt_62, negated_conjecture,
% 78.04/11.81    (( ssPv23_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) | 
% 78.04/11.81     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.81     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.81     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.81     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.81     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.81     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.81     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.81     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.81     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.81     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.81     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.81     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.81     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.81     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.81     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 ) ) | 
% 78.04/11.81     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 ) ) | 
% 78.04/11.81     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 ) ) | 
% 78.04/11.81     ( ~( ssPv23_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 ) ) | 
% 78.04/11.81     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.81     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.81     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.81     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.81     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.81     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 78.04/11.81     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 78.04/11.81     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) )),
% 78.04/11.81    inference('cnf.neg', [status(esa)], [clause863])).
% 78.04/11.81  thf(zip_derived_cl969, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 78.04/11.81         ( (ssPv23_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 78.04/11.81            X23 @ X24 @ X25 @ X26)
% 78.04/11.81          | ~ (ssNder1_0)
% 78.04/11.81          | ~ (ssNder1_1r1 @ X0)
% 78.04/11.81          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 78.04/11.81          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 78.04/11.81          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 78.04/11.81          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 78.04/11.81          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 78.04/11.81          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 78.04/11.81          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.81               X7)
% 78.04/11.81          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.81               X6 @ X7 @ X8)
% 78.04/11.81          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.81               X6 @ X7 @ X8 @ X9)
% 78.04/11.81          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.81               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 78.04/11.81          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.81               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 78.04/11.81          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.81               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 78.04/11.81          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.81               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 78.04/11.81          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.81               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.81          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15)
% 78.04/11.81          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15 @ X16)
% 78.04/11.81          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15 @ X16 @ X17)
% 78.04/11.81          | ~ (ssPv23_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15 @ X16 @ X17)
% 78.04/11.81          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.81               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15 @ X16 @ X17 @ X18)
% 78.04/11.81          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.81               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 78.04/11.81          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 78.04/11.81          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 78.04/11.81          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.81          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23)
% 78.04/11.81          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24)
% 78.04/11.81          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25))),
% 78.04/11.81      inference('cnf', [status(esa)], [zf_stmt_62])).
% 78.04/11.81  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 78.04/11.81      inference('cnf', [status(esa)], [zf_stmt_1])).
% 78.04/11.81  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1830, zip_derived_cl1831])).
% 78.04/11.81  thf(zip_derived_cl1838, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 78.04/11.81  thf(zip_derived_cl1842, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838])).
% 78.04/11.81  thf(zip_derived_cl1862, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 78.04/11.81          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842])).
% 78.04/11.81  thf(zip_derived_cl1878, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 78.04/11.81          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 78.04/11.81  thf(zip_derived_cl1888, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 78.04/11.81          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878])).
% 78.04/11.81  thf(zip_derived_cl1917, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 78.04/11.81          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888])).
% 78.04/11.81  thf(zip_derived_cl1943, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 78.04/11.81          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1761, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 78.04/11.81  thf(zip_derived_cl1986, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i]:
% 78.04/11.81          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.81           X7 @ X8)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1739, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943])).
% 78.04/11.81  thf(zip_derived_cl2030, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i]:
% 78.04/11.81          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.81           X7 @ X8 @ X9)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1713, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986])).
% 78.04/11.81  thf(zip_derived_cl2084, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 78.04/11.81          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.81           X6 @ X7 @ X8 @ X9 @ X10)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1689, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030])).
% 78.04/11.81  thf(zip_derived_cl2140, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 78.04/11.81          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.81           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1661, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084])).
% 78.04/11.81  thf(zip_derived_cl2196, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 78.04/11.81          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.81           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1627, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140])).
% 78.04/11.81  thf(zip_derived_cl2258, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 78.04/11.81          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.81           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1594, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196])).
% 78.04/11.81  thf(zip_derived_cl2319, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i]:
% 78.04/11.81          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.81           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1560, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258])).
% 78.04/11.81  thf(zip_derived_cl2383, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i]:
% 78.04/11.81          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.81           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1522, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319])).
% 78.04/11.81  thf(zip_derived_cl2453, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i]:
% 78.04/11.81          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.81           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 78.04/11.81           X16)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1483, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383])).
% 78.04/11.81  thf(zip_derived_cl2529, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 78.04/11.81          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.81           X15 @ X16 @ X17)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1444, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453])).
% 78.04/11.81  thf(zip_derived_cl2610, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 78.04/11.81          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.81           X15 @ X16 @ X17 @ X18)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529])).
% 78.04/11.81  thf(zip_derived_cl2718, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 78.04/11.81          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.81           X15 @ X16 @ X17 @ X18 @ X19)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1360, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610])).
% 78.04/11.81  thf(zip_derived_cl2797, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 78.04/11.81          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.81           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1315, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.81                 zip_derived_cl2718])).
% 78.04/11.81  thf(zip_derived_cl2881, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i]:
% 78.04/11.81          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.81           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1268, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.81                 zip_derived_cl2718, zip_derived_cl2797])).
% 78.04/11.81  thf(zip_derived_cl2974, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i]:
% 78.04/11.81          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1217, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.81                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881])).
% 78.04/11.81  thf(zip_derived_cl3063, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i]:
% 78.04/11.81          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1169, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.81                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.81                 zip_derived_cl2974])).
% 78.04/11.81  thf(zip_derived_cl3150, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 78.04/11.81          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.81           X24)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1118, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.81                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.81                 zip_derived_cl2974, zip_derived_cl3063])).
% 78.04/11.81  thf(zip_derived_cl3240, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 78.04/11.81          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.81           X24 @ X25)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1062, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.81                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.81                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150])).
% 78.04/11.81  thf(zip_derived_cl3395, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 78.04/11.81         ( (ssPv23_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 78.04/11.81            X23 @ X24 @ X25 @ X26)
% 78.04/11.81          | ~ (ssPv23_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15 @ X16 @ X17))),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl969, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.81                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.81                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.81                 zip_derived_cl3240])).
% 78.04/11.81  thf(clause1003, conjecture,
% 78.04/11.81    (~( ( ssPv21_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) | 
% 78.04/11.81        ( ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) | 
% 78.04/11.81        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.81        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 78.04/11.81        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.81        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.81        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.81        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.81        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.81        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.81        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.81        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.81        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.81        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.81        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.81        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.81        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.81        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 ) ) | 
% 78.04/11.81        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 ) ) | 
% 78.04/11.81        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 ) ) | 
% 78.04/11.81        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.81        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.81        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.81        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.81        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.81        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 78.04/11.81        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 78.04/11.81        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.81             X20 ) ) | 
% 78.04/11.81        ( ~( ssPv26_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.81             X20 @ X21 ) ) | 
% 78.04/11.81        ( ~( ssPv23_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.81             X20 @ X21 ) ) ))).
% 78.04/11.81  thf(zf_stmt_63, negated_conjecture,
% 78.04/11.81    (( ssPv21_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) | 
% 78.04/11.81     ( ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) | 
% 78.04/11.81     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.81     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.81     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.81     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.81     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.81     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.81     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.81     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.81     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.81     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.81     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.81     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.81     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.81     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.81     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 ) ) | 
% 78.04/11.81     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 ) ) | 
% 78.04/11.81     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 ) ) | 
% 78.04/11.81     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.81     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.81     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.81     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.81     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.81     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 78.04/11.81     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 78.04/11.81     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 78.04/11.81     ( ~( ssPv26_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 78.04/11.81     ( ~( ssPv23_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) )),
% 78.04/11.81    inference('cnf.neg', [status(esa)], [clause1003])).
% 78.04/11.81  thf(zip_derived_cl829, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 78.04/11.81         ( (ssPv21_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 78.04/11.81            X23 @ X24 @ X25 @ X26)
% 78.04/11.81          |  (ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81              X22 @ X23 @ X24 @ X25 @ X26)
% 78.04/11.81          | ~ (ssNder1_0)
% 78.04/11.81          | ~ (ssNder1_1r1 @ X0)
% 78.04/11.81          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 78.04/11.81          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 78.04/11.81          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 78.04/11.81          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 78.04/11.81          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 78.04/11.81          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 78.04/11.81          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.81               X7)
% 78.04/11.81          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.81               X6 @ X7 @ X8)
% 78.04/11.81          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.81               X6 @ X7 @ X8 @ X9)
% 78.04/11.81          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.81               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 78.04/11.81          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.81               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 78.04/11.81          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.81               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 78.04/11.81          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.81               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 78.04/11.81          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.81               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.81          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15)
% 78.04/11.81          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15 @ X16)
% 78.04/11.81          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15 @ X16 @ X17)
% 78.04/11.81          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.81               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15 @ X16 @ X17 @ X18)
% 78.04/11.81          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.81               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 78.04/11.81          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 78.04/11.81          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 78.04/11.81          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.81          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23)
% 78.04/11.81          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24)
% 78.04/11.81          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25)
% 78.04/11.81          | ~ (ssPv26_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ X26)
% 78.04/11.81          | ~ (ssPv23_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ X26))),
% 78.04/11.81      inference('cnf', [status(esa)], [zf_stmt_63])).
% 78.04/11.81  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 78.04/11.81      inference('cnf', [status(esa)], [zf_stmt_1])).
% 78.04/11.81  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1830, zip_derived_cl1831])).
% 78.04/11.81  thf(zip_derived_cl1838, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 78.04/11.81  thf(zip_derived_cl1842, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838])).
% 78.04/11.81  thf(zip_derived_cl1862, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 78.04/11.81          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842])).
% 78.04/11.81  thf(zip_derived_cl1878, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 78.04/11.81          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 78.04/11.81  thf(zip_derived_cl1888, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 78.04/11.81          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878])).
% 78.04/11.81  thf(zip_derived_cl1917, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 78.04/11.81          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888])).
% 78.04/11.81  thf(zip_derived_cl1943, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 78.04/11.81          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1761, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 78.04/11.81  thf(zip_derived_cl1986, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i]:
% 78.04/11.81          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.81           X7 @ X8)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1739, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943])).
% 78.04/11.81  thf(zip_derived_cl2030, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i]:
% 78.04/11.81          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.81           X7 @ X8 @ X9)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1713, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986])).
% 78.04/11.81  thf(zip_derived_cl2084, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 78.04/11.81          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.81           X6 @ X7 @ X8 @ X9 @ X10)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1689, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030])).
% 78.04/11.81  thf(zip_derived_cl2140, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 78.04/11.81          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.81           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1661, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084])).
% 78.04/11.81  thf(zip_derived_cl2196, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 78.04/11.81          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.81           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1627, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140])).
% 78.04/11.81  thf(zip_derived_cl2258, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 78.04/11.81          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.81           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1594, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196])).
% 78.04/11.81  thf(zip_derived_cl2319, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i]:
% 78.04/11.81          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.81           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1560, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258])).
% 78.04/11.81  thf(zip_derived_cl2383, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i]:
% 78.04/11.81          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.81           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1522, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319])).
% 78.04/11.81  thf(zip_derived_cl2453, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i]:
% 78.04/11.81          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.81           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 78.04/11.81           X16)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1483, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383])).
% 78.04/11.81  thf(zip_derived_cl2529, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 78.04/11.81          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.81           X15 @ X16 @ X17)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1444, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453])).
% 78.04/11.81  thf(zip_derived_cl2610, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 78.04/11.81          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.81           X15 @ X16 @ X17 @ X18)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529])).
% 78.04/11.81  thf(zip_derived_cl2718, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 78.04/11.81          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.81           X15 @ X16 @ X17 @ X18 @ X19)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1360, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610])).
% 78.04/11.81  thf(zip_derived_cl2797, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 78.04/11.81          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.81           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1315, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.81                 zip_derived_cl2718])).
% 78.04/11.81  thf(zip_derived_cl2881, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i]:
% 78.04/11.81          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.81           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1268, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.81                 zip_derived_cl2718, zip_derived_cl2797])).
% 78.04/11.81  thf(zip_derived_cl2974, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i]:
% 78.04/11.81          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1217, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.81                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881])).
% 78.04/11.81  thf(zip_derived_cl3063, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i]:
% 78.04/11.81          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1169, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.81                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.81                 zip_derived_cl2974])).
% 78.04/11.81  thf(zip_derived_cl3150, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 78.04/11.81          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.81           X24)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1118, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.81                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.81                 zip_derived_cl2974, zip_derived_cl3063])).
% 78.04/11.81  thf(zip_derived_cl3240, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 78.04/11.81          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.81           X24 @ X25)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1062, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.81                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.81                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150])).
% 78.04/11.81  thf(zip_derived_cl3560, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 78.04/11.81         ( (ssPv21_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 78.04/11.81            X23 @ X24 @ X25 @ X26)
% 78.04/11.81          |  (ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81              X22 @ X23 @ X24 @ X25 @ X26)
% 78.04/11.81          | ~ (ssPv26_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ X26)
% 78.04/11.81          | ~ (ssPv23_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ X26))),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl829, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.81                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.81                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.81                 zip_derived_cl3240])).
% 78.04/11.81  thf(clause868, conjecture,
% 78.04/11.81    (~( ( ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 @ X14 ) | 
% 78.04/11.81        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.81        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 78.04/11.81        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.81        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.81        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.81        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.81        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.81        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.81        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.81        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.81        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.81        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.81        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.81        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.81        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.81        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 ) ) | 
% 78.04/11.81        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 ) ) | 
% 78.04/11.81        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 ) ) | 
% 78.04/11.81        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.81        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.81        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.81        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.81        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.81        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 78.04/11.81        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 78.04/11.81        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.81             X20 ) ) | 
% 78.04/11.81        ( ~( ssPv21_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.81             X20 @ X21 ) ) ))).
% 78.04/11.81  thf(zf_stmt_64, negated_conjecture,
% 78.04/11.81    (( ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81       X10 @ X11 @ X12 @ X13 @ X14 ) | 
% 78.04/11.81     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.81     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.81     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.81     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.81     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.81     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.81     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.81     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.81     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.81     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.81     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.81     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.81     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.81     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.81     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 ) ) | 
% 78.04/11.81     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 ) ) | 
% 78.04/11.81     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 ) ) | 
% 78.04/11.81     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.81     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.81     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.81     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.81     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.81     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 78.04/11.81     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 78.04/11.81     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 78.04/11.81     ( ~( ssPv21_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) )),
% 78.04/11.81    inference('cnf.neg', [status(esa)], [clause868])).
% 78.04/11.81  thf(zip_derived_cl964, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 78.04/11.81         ( (ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81            X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.81            X15 @ X16 @ X17 @ X18 @ X19)
% 78.04/11.81          | ~ (ssNder1_0)
% 78.04/11.81          | ~ (ssNder1_1r1 @ X0)
% 78.04/11.81          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 78.04/11.81          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 78.04/11.81          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 78.04/11.81          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 78.04/11.81          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 78.04/11.81          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 78.04/11.81          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.81               X7)
% 78.04/11.81          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.81               X6 @ X7 @ X8)
% 78.04/11.81          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.81               X6 @ X7 @ X8 @ X9)
% 78.04/11.81          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.81               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 78.04/11.81          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.81               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 78.04/11.81          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.81               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 78.04/11.81          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.81               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 78.04/11.81          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.81               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.81          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15)
% 78.04/11.81          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15 @ X16)
% 78.04/11.81          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15 @ X16 @ X17)
% 78.04/11.81          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.81               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15 @ X16 @ X17 @ X18)
% 78.04/11.81          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.81               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 78.04/11.81          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 78.04/11.81          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 78.04/11.81          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.81          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23)
% 78.04/11.81          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24)
% 78.04/11.81          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25)
% 78.04/11.81          | ~ (ssPv21_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ X26))),
% 78.04/11.81      inference('cnf', [status(esa)], [zf_stmt_64])).
% 78.04/11.81  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 78.04/11.81      inference('cnf', [status(esa)], [zf_stmt_1])).
% 78.04/11.81  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1830, zip_derived_cl1831])).
% 78.04/11.81  thf(zip_derived_cl1838, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 78.04/11.81  thf(zip_derived_cl1842, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838])).
% 78.04/11.81  thf(zip_derived_cl1862, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 78.04/11.81          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842])).
% 78.04/11.81  thf(zip_derived_cl1878, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 78.04/11.81          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 78.04/11.81  thf(zip_derived_cl1888, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 78.04/11.81          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878])).
% 78.04/11.81  thf(zip_derived_cl1917, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 78.04/11.81          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888])).
% 78.04/11.81  thf(zip_derived_cl1943, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 78.04/11.81          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1761, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 78.04/11.81  thf(zip_derived_cl1986, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i]:
% 78.04/11.81          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.81           X7 @ X8)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1739, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943])).
% 78.04/11.81  thf(zip_derived_cl2030, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i]:
% 78.04/11.81          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.81           X7 @ X8 @ X9)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1713, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986])).
% 78.04/11.81  thf(zip_derived_cl2084, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 78.04/11.81          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.81           X6 @ X7 @ X8 @ X9 @ X10)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1689, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030])).
% 78.04/11.81  thf(zip_derived_cl2140, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 78.04/11.81          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.81           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1661, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084])).
% 78.04/11.81  thf(zip_derived_cl2196, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 78.04/11.81          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.81           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1627, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140])).
% 78.04/11.81  thf(zip_derived_cl2258, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 78.04/11.81          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.81           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1594, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196])).
% 78.04/11.81  thf(zip_derived_cl2319, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i]:
% 78.04/11.81          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.81           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1560, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258])).
% 78.04/11.81  thf(zip_derived_cl2383, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i]:
% 78.04/11.81          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.81           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1522, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319])).
% 78.04/11.81  thf(zip_derived_cl2453, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i]:
% 78.04/11.81          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.81           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 78.04/11.81           X16)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1483, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383])).
% 78.04/11.81  thf(zip_derived_cl2529, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 78.04/11.81          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.81           X15 @ X16 @ X17)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1444, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453])).
% 78.04/11.81  thf(zip_derived_cl2610, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 78.04/11.81          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.81           X15 @ X16 @ X17 @ X18)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529])).
% 78.04/11.81  thf(zip_derived_cl2718, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 78.04/11.81          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.81           X15 @ X16 @ X17 @ X18 @ X19)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1360, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610])).
% 78.04/11.81  thf(zip_derived_cl2797, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 78.04/11.81          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.81           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1315, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.81                 zip_derived_cl2718])).
% 78.04/11.81  thf(zip_derived_cl2881, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i]:
% 78.04/11.81          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.81           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1268, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.81                 zip_derived_cl2718, zip_derived_cl2797])).
% 78.04/11.81  thf(zip_derived_cl2974, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i]:
% 78.04/11.81          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1217, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.81                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881])).
% 78.04/11.81  thf(zip_derived_cl3063, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i]:
% 78.04/11.81          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1169, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.81                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.81                 zip_derived_cl2974])).
% 78.04/11.81  thf(zip_derived_cl3150, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 78.04/11.81          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.81           X24)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1118, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.81                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.81                 zip_derived_cl2974, zip_derived_cl3063])).
% 78.04/11.81  thf(zip_derived_cl3240, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 78.04/11.81          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.81           X24 @ X25)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1062, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.81                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.81                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150])).
% 78.04/11.81  thf(zip_derived_cl3383, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 78.04/11.81         ( (ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81            X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.81            X15 @ X16 @ X17 @ X18 @ X19)
% 78.04/11.81          | ~ (ssPv21_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ X26))),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl964, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.81                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.81                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.81                 zip_derived_cl3240])).
% 78.04/11.81  thf(zip_derived_cl3561, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 78.04/11.81         (~ (ssPv23_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81             X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 78.04/11.81             X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 78.04/11.81             X3 @ X2 @ X1 @ X0)
% 78.04/11.81          | ~ (ssPv26_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 78.04/11.81               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 78.04/11.81               X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 78.04/11.81          |  (ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81              X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 78.04/11.81              X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 78.04/11.81              X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 78.04/11.81          |  (ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 78.04/11.81              X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 78.04/11.81              X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7))),
% 78.04/11.81      inference('sup-', [status(thm)], [zip_derived_cl3560, zip_derived_cl3383])).
% 78.04/11.81  thf(zip_derived_cl3562, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 78.04/11.81         (~ (ssPv23_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 78.04/11.81             X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 78.04/11.81             X12 @ X11 @ X10 @ X9)
% 78.04/11.81          |  (ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 78.04/11.81              X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 78.04/11.81              X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 78.04/11.81          |  (ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81              X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 78.04/11.81              X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 78.04/11.81              X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 78.04/11.81          | ~ (ssPv26_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 78.04/11.81               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 78.04/11.81               X5 @ X4 @ X3 @ X2 @ X1 @ X0))),
% 78.04/11.81      inference('sup-', [status(thm)], [zip_derived_cl3395, zip_derived_cl3561])).
% 78.04/11.81  thf(zip_derived_cl3563, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 78.04/11.81         (~ (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 78.04/11.81             X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12)
% 78.04/11.81          |  (ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81              X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 78.04/11.81              X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 78.04/11.81              X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 78.04/11.81          |  (ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 78.04/11.81              X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 78.04/11.81              X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 78.04/11.81          | ~ (ssPv23_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 78.04/11.81               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 78.04/11.81               X14 @ X13 @ X12 @ X11 @ X10 @ X9))),
% 78.04/11.81      inference('sup-', [status(thm)], [zip_derived_cl3389, zip_derived_cl3562])).
% 78.04/11.81  thf(clause772, conjecture,
% 78.04/11.81    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.81        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 78.04/11.81        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.81        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.81        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.81        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.81        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.81        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.81        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.81        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.81        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.81        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.81        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.81        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.81        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.81        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 ) ) | 
% 78.04/11.81        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 ) ) | 
% 78.04/11.81        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 ) ) | 
% 78.04/11.81        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.81        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.81        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.81        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.81        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.81        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 78.04/11.81        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 78.04/11.81        ( ~( ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.81             X20 @ skc43 ) ) ))).
% 78.04/11.81  thf(zf_stmt_65, negated_conjecture,
% 78.04/11.81    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.81     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.81     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.81     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.81     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.81     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.81     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.81     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.81     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.81     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.81     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.81     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.81     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.81     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.81     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 ) ) | 
% 78.04/11.81     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 ) ) | 
% 78.04/11.81     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 ) ) | 
% 78.04/11.81     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.81     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.81     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.81     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.81     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.81     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 78.04/11.81     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 78.04/11.81     ( ~( ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.81          skc43 ) )),
% 78.04/11.81    inference('cnf.neg', [status(esa)], [clause772])).
% 78.04/11.81  thf(zip_derived_cl1060, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 78.04/11.81         (~ (ssNder1_0)
% 78.04/11.81          | ~ (ssNder1_1r1 @ X0)
% 78.04/11.81          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 78.04/11.81          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 78.04/11.81          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 78.04/11.81          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 78.04/11.81          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 78.04/11.81          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 78.04/11.81          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.81               X7)
% 78.04/11.81          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.81               X6 @ X7 @ X8)
% 78.04/11.81          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.81               X6 @ X7 @ X8 @ X9)
% 78.04/11.81          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.81               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 78.04/11.81          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.81               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 78.04/11.81          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.81               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 78.04/11.81          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.81               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 78.04/11.81          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.81               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.81          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15)
% 78.04/11.81          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15 @ X16)
% 78.04/11.81          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15 @ X16 @ X17)
% 78.04/11.81          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.81               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15 @ X16 @ X17 @ X18)
% 78.04/11.81          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.81               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 78.04/11.81          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 78.04/11.81          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 78.04/11.81          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.81          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23)
% 78.04/11.81          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24)
% 78.04/11.81          | ~ (ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ skc43))),
% 78.04/11.81      inference('cnf', [status(esa)], [zf_stmt_65])).
% 78.04/11.81  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 78.04/11.81      inference('cnf', [status(esa)], [zf_stmt_1])).
% 78.04/11.81  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1830, zip_derived_cl1831])).
% 78.04/11.81  thf(zip_derived_cl1838, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 78.04/11.81  thf(zip_derived_cl1842, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838])).
% 78.04/11.81  thf(zip_derived_cl1862, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 78.04/11.81          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842])).
% 78.04/11.81  thf(zip_derived_cl1878, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 78.04/11.81          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 78.04/11.81  thf(zip_derived_cl1888, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 78.04/11.81          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878])).
% 78.04/11.81  thf(zip_derived_cl1917, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 78.04/11.81          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888])).
% 78.04/11.81  thf(zip_derived_cl1943, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 78.04/11.81          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1761, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 78.04/11.81  thf(zip_derived_cl1986, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i]:
% 78.04/11.81          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.81           X7 @ X8)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1739, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943])).
% 78.04/11.81  thf(zip_derived_cl2030, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i]:
% 78.04/11.81          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.81           X7 @ X8 @ X9)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1713, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986])).
% 78.04/11.81  thf(zip_derived_cl2070, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 78.04/11.81         (~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.81             X6 @ X7 @ X8 @ X9 @ X10)
% 78.04/11.81          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.81               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 78.04/11.81          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.81               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 78.04/11.81          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.81               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 78.04/11.81          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.81               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.81          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15)
% 78.04/11.81          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15 @ X16)
% 78.04/11.81          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15 @ X16 @ X17)
% 78.04/11.81          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.81               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15 @ X16 @ X17 @ X18)
% 78.04/11.81          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.81               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 78.04/11.81          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 78.04/11.81          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 78.04/11.81          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.81          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23)
% 78.04/11.81          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24)
% 78.04/11.81          | ~ (ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ skc43))),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1060, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030])).
% 78.04/11.81  thf(zip_derived_cl2084, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 78.04/11.81          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.81           X6 @ X7 @ X8 @ X9 @ X10)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1689, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030])).
% 78.04/11.81  thf(zip_derived_cl2096, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 78.04/11.81         (~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.81             X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 78.04/11.81          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.81               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 78.04/11.81          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.81               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 78.04/11.81          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.81               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.81          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15)
% 78.04/11.81          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15 @ X16)
% 78.04/11.81          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15 @ X16 @ X17)
% 78.04/11.81          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.81               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15 @ X16 @ X17 @ X18)
% 78.04/11.81          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.81               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 78.04/11.81          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 78.04/11.81          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 78.04/11.81          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.81          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23)
% 78.04/11.81          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24)
% 78.04/11.81          | ~ (ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ skc43))),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl2070, zip_derived_cl2084])).
% 78.04/11.81  thf(zip_derived_cl2140, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 78.04/11.81          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.81           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1661, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084])).
% 78.04/11.81  thf(zip_derived_cl2151, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 78.04/11.81         (~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.81             X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 78.04/11.81          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.81               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 78.04/11.81          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.81               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.81          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15)
% 78.04/11.81          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15 @ X16)
% 78.04/11.81          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15 @ X16 @ X17)
% 78.04/11.81          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.81               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15 @ X16 @ X17 @ X18)
% 78.04/11.81          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.81               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 78.04/11.81          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 78.04/11.81          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 78.04/11.81          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.81          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23)
% 78.04/11.81          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24)
% 78.04/11.81          | ~ (ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ skc43))),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl2096, zip_derived_cl2140])).
% 78.04/11.81  thf(zip_derived_cl2196, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 78.04/11.81          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.81           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1627, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140])).
% 78.04/11.81  thf(zip_derived_cl2205, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 78.04/11.81         (~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.81             X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 78.04/11.81          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.81               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.81          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15)
% 78.04/11.81          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15 @ X16)
% 78.04/11.81          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15 @ X16 @ X17)
% 78.04/11.81          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.81               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15 @ X16 @ X17 @ X18)
% 78.04/11.81          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.81               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 78.04/11.81          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 78.04/11.81          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 78.04/11.81          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.81          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23)
% 78.04/11.81          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24)
% 78.04/11.81          | ~ (ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ skc43))),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl2151, zip_derived_cl2196])).
% 78.04/11.81  thf(zip_derived_cl2258, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 78.04/11.81          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.81           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1594, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196])).
% 78.04/11.81  thf(zip_derived_cl2265, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 78.04/11.81         (~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.81             X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.81          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15)
% 78.04/11.81          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15 @ X16)
% 78.04/11.81          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15 @ X16 @ X17)
% 78.04/11.81          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.81               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15 @ X16 @ X17 @ X18)
% 78.04/11.81          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.81               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 78.04/11.81          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 78.04/11.81          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 78.04/11.81          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.81          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23)
% 78.04/11.81          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24)
% 78.04/11.81          | ~ (ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ skc43))),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl2205, zip_derived_cl2258])).
% 78.04/11.81  thf(zip_derived_cl2319, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i]:
% 78.04/11.81          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.81           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1560, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258])).
% 78.04/11.81  thf(zip_derived_cl2324, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 78.04/11.81         (~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.81             X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)
% 78.04/11.81          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15 @ X16)
% 78.04/11.81          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15 @ X16 @ X17)
% 78.04/11.81          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.81               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15 @ X16 @ X17 @ X18)
% 78.04/11.81          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.81               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 78.04/11.81          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 78.04/11.81          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 78.04/11.81          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.81          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23)
% 78.04/11.81          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24)
% 78.04/11.81          | ~ (ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ skc43))),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl2265, zip_derived_cl2319])).
% 78.04/11.81  thf(zip_derived_cl2383, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i]:
% 78.04/11.81          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.81           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1522, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319])).
% 78.04/11.81  thf(zip_derived_cl2388, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 78.04/11.81         (~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81             X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.81             X15 @ X16)
% 78.04/11.81          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15 @ X16 @ X17)
% 78.04/11.81          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.81               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15 @ X16 @ X17 @ X18)
% 78.04/11.81          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.81               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 78.04/11.81          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 78.04/11.81          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 78.04/11.81          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.81          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23)
% 78.04/11.81          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24)
% 78.04/11.81          | ~ (ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ skc43))),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl2324, zip_derived_cl2383])).
% 78.04/11.81  thf(zip_derived_cl2453, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i]:
% 78.04/11.81          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.81           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 78.04/11.81           X16)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1483, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383])).
% 78.04/11.81  thf(zip_derived_cl2457, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 78.04/11.81         (~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81             X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.81             X15 @ X16 @ X17)
% 78.04/11.81          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.81               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15 @ X16 @ X17 @ X18)
% 78.04/11.81          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.81               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 78.04/11.81          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 78.04/11.81          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 78.04/11.81          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.81          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23)
% 78.04/11.81          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24)
% 78.04/11.81          | ~ (ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ skc43))),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl2388, zip_derived_cl2453])).
% 78.04/11.81  thf(zip_derived_cl2529, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 78.04/11.81          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.81           X15 @ X16 @ X17)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1444, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453])).
% 78.04/11.81  thf(zip_derived_cl2533, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 78.04/11.81         (~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81             X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.81             X15 @ X16 @ X17 @ X18)
% 78.04/11.81          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.81               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 78.04/11.81          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 78.04/11.81          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 78.04/11.81          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.81          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23)
% 78.04/11.81          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24)
% 78.04/11.81          | ~ (ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ skc43))),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl2457, zip_derived_cl2529])).
% 78.04/11.81  thf(zip_derived_cl2610, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 78.04/11.81          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.81           X15 @ X16 @ X17 @ X18)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529])).
% 78.04/11.81  thf(zip_derived_cl2614, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 78.04/11.81         (~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.81             X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81             X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 78.04/11.81          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 78.04/11.81          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 78.04/11.81          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.81          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23)
% 78.04/11.81          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24)
% 78.04/11.81          | ~ (ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ skc43))),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl2533, zip_derived_cl2610])).
% 78.04/11.81  thf(zip_derived_cl2718, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 78.04/11.81          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.81           X15 @ X16 @ X17 @ X18 @ X19)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1360, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610])).
% 78.04/11.81  thf(zip_derived_cl2722, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 78.04/11.81         (~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.81             X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81             X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 78.04/11.81          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 78.04/11.81          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.81          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23)
% 78.04/11.81          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24)
% 78.04/11.81          | ~ (ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ skc43))),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl2614, zip_derived_cl2718])).
% 78.04/11.81  thf(zip_derived_cl2797, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 78.04/11.81          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.81           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1315, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.81                 zip_derived_cl2718])).
% 78.04/11.81  thf(zip_derived_cl2800, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 78.04/11.81         (~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81             X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81             X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 78.04/11.81          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.81          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23)
% 78.04/11.81          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24)
% 78.04/11.81          | ~ (ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ skc43))),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl2722, zip_derived_cl2797])).
% 78.04/11.81  thf(zip_derived_cl2881, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i]:
% 78.04/11.81          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.81           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1268, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.81                 zip_derived_cl2718, zip_derived_cl2797])).
% 78.04/11.81  thf(zip_derived_cl2884, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 78.04/11.81         (~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81             X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81             X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.81          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23)
% 78.04/11.81          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24)
% 78.04/11.81          | ~ (ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ skc43))),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl2800, zip_derived_cl2881])).
% 78.04/11.81  thf(zip_derived_cl2974, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i]:
% 78.04/11.81          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1217, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.81                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881])).
% 78.04/11.81  thf(zip_derived_cl2977, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 78.04/11.81         (~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81             X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81             X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)
% 78.04/11.81          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24)
% 78.04/11.81          | ~ (ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ skc43))),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl2884, zip_derived_cl2974])).
% 78.04/11.81  thf(zip_derived_cl3063, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i]:
% 78.04/11.81          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1169, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.81                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.81                 zip_derived_cl2974])).
% 78.04/11.81  thf(zip_derived_cl3065, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 78.04/11.81         (~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81             X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81             X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 78.04/11.81             X23 @ X24)
% 78.04/11.81          | ~ (ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ skc43))),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl2977, zip_derived_cl3063])).
% 78.04/11.81  thf(zip_derived_cl3150, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 78.04/11.81          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.81           X24)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1118, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.81                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.81                 zip_derived_cl2974, zip_derived_cl3063])).
% 78.04/11.81  thf(zip_derived_cl3151, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 78.04/11.81         ~ (ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 78.04/11.81            X23 @ X24 @ X25 @ skc43)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl3065, zip_derived_cl3150])).
% 78.04/11.81  thf(zip_derived_cl3564, plain,
% 78.04/11.81      (![X6 : $i, X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, 
% 78.04/11.81         X13 : $i, X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, 
% 78.04/11.81         X20 : $i, X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 78.04/11.81         (~ (ssPv23_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ 
% 78.04/11.81             X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 78.04/11.81             X11 @ X10 @ X9 @ X8)
% 78.04/11.81          |  (ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ 
% 78.04/11.81              X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 78.04/11.81              X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 78.04/11.81          | ~ (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ 
% 78.04/11.81               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 78.04/11.81               X12 @ X11))),
% 78.04/11.81      inference('sup-', [status(thm)], [zip_derived_cl3563, zip_derived_cl3151])).
% 78.04/11.81  thf(clause1056, conjecture,
% 78.04/11.81    (~( ( ssPv21_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.81          @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.81          X21 @ X22 @ X23 @ X24 ) | 
% 78.04/11.81        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.81        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 78.04/11.81        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.81        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.81        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.81        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.81        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.81        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.81        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.81        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.81        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.81        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.81        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.81        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.81        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.81        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 ) ) | 
% 78.04/11.81        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 ) ) | 
% 78.04/11.81        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 ) ) | 
% 78.04/11.81        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.81        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.81        ( ~( ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.81        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.81        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.81        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.81        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 78.04/11.81        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 78.04/11.81        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.81             X20 ) ) | 
% 78.04/11.81        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.81             X20 @ X21 ) ) | 
% 78.04/11.81        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.81             @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.81             X20 @ X21 @ X22 ) ) | 
% 78.04/11.81        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.81             @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.81             X20 @ X21 @ X22 @ X23 ) ) ))).
% 78.04/11.81  thf(zf_stmt_66, negated_conjecture,
% 78.04/11.81    (( ssPv21_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81       X22 @ X23 @ X24 ) | 
% 78.04/11.81     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.81     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.81     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.81     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.81     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.81     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.81     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.81     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.81     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.81     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.81     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.81     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.81     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.81     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.81     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 ) ) | 
% 78.04/11.81     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 ) ) | 
% 78.04/11.81     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 ) ) | 
% 78.04/11.81     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.81     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.81     ( ~( ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.81     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.81     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.81     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.81     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 78.04/11.81     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 78.04/11.81     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 78.04/11.81     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 78.04/11.81     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.81          X21 @ X22 ) ) | 
% 78.04/11.81     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.81          @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.81          X21 @ X22 @ X23 ) )),
% 78.04/11.81    inference('cnf.neg', [status(esa)], [clause1056])).
% 78.04/11.81  thf(zip_derived_cl776, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.81         X28 : $i, X29 : $i]:
% 78.04/11.81         ( (ssPv21_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 78.04/11.81            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 78.04/11.81          | ~ (ssNder1_0)
% 78.04/11.81          | ~ (ssNder1_1r1 @ X0)
% 78.04/11.81          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 78.04/11.81          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 78.04/11.81          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 78.04/11.81          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 78.04/11.81          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 78.04/11.81          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 78.04/11.81          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.81               X7)
% 78.04/11.81          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.81               X6 @ X7 @ X8)
% 78.04/11.81          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.81               X6 @ X7 @ X8 @ X9)
% 78.04/11.81          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.81               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 78.04/11.81          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.81               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 78.04/11.81          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.81               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 78.04/11.81          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.81               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 78.04/11.81          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.81               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.81          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15)
% 78.04/11.81          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15 @ X16)
% 78.04/11.81          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15 @ X16 @ X17)
% 78.04/11.81          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.81               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15 @ X16 @ X17 @ X18)
% 78.04/11.81          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.81               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 78.04/11.81          | ~ (ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.81               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 78.04/11.81          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 78.04/11.81          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 78.04/11.81          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.81          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23)
% 78.04/11.81          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24)
% 78.04/11.81          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25)
% 78.04/11.81          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ X26)
% 78.04/11.81          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 78.04/11.81          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28))),
% 78.04/11.81      inference('cnf', [status(esa)], [zf_stmt_66])).
% 78.04/11.81  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 78.04/11.81      inference('cnf', [status(esa)], [zf_stmt_1])).
% 78.04/11.81  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1830, zip_derived_cl1831])).
% 78.04/11.81  thf(zip_derived_cl1838, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 78.04/11.81  thf(zip_derived_cl1842, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838])).
% 78.04/11.81  thf(zip_derived_cl1862, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 78.04/11.81          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842])).
% 78.04/11.81  thf(zip_derived_cl1878, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 78.04/11.81          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 78.04/11.81  thf(zip_derived_cl1888, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 78.04/11.81          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878])).
% 78.04/11.81  thf(zip_derived_cl1917, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 78.04/11.81          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888])).
% 78.04/11.81  thf(zip_derived_cl1943, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 78.04/11.81          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1761, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 78.04/11.81  thf(zip_derived_cl1986, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i]:
% 78.04/11.81          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.81           X7 @ X8)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1739, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943])).
% 78.04/11.81  thf(zip_derived_cl2030, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i]:
% 78.04/11.81          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.81           X7 @ X8 @ X9)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1713, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986])).
% 78.04/11.81  thf(zip_derived_cl2084, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 78.04/11.81          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.81           X6 @ X7 @ X8 @ X9 @ X10)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1689, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030])).
% 78.04/11.81  thf(zip_derived_cl2140, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 78.04/11.81          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.81           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1661, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084])).
% 78.04/11.81  thf(zip_derived_cl2196, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 78.04/11.81          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.81           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1627, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140])).
% 78.04/11.81  thf(zip_derived_cl2258, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 78.04/11.81          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.81           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1594, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196])).
% 78.04/11.81  thf(zip_derived_cl2319, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i]:
% 78.04/11.81          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.81           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1560, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258])).
% 78.04/11.81  thf(zip_derived_cl2383, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i]:
% 78.04/11.81          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.81           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1522, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319])).
% 78.04/11.81  thf(zip_derived_cl2453, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i]:
% 78.04/11.81          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.81           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 78.04/11.81           X16)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1483, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383])).
% 78.04/11.81  thf(zip_derived_cl2529, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 78.04/11.81          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.81           X15 @ X16 @ X17)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1444, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453])).
% 78.04/11.81  thf(zip_derived_cl2610, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 78.04/11.81          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.81           X15 @ X16 @ X17 @ X18)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529])).
% 78.04/11.81  thf(zip_derived_cl2718, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 78.04/11.81          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.81           X15 @ X16 @ X17 @ X18 @ X19)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1360, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610])).
% 78.04/11.81  thf(zip_derived_cl2797, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 78.04/11.81          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.81           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1315, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.81                 zip_derived_cl2718])).
% 78.04/11.81  thf(zip_derived_cl2881, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i]:
% 78.04/11.81          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.81           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1268, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.81                 zip_derived_cl2718, zip_derived_cl2797])).
% 78.04/11.81  thf(zip_derived_cl2974, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i]:
% 78.04/11.81          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1217, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.81                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881])).
% 78.04/11.81  thf(zip_derived_cl3063, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i]:
% 78.04/11.81          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1169, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.81                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.81                 zip_derived_cl2974])).
% 78.04/11.81  thf(zip_derived_cl3150, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 78.04/11.81          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.81           X24)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1118, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.81                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.81                 zip_derived_cl2974, zip_derived_cl3063])).
% 78.04/11.81  thf(zip_derived_cl3240, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 78.04/11.81          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.81           X24 @ X25)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1062, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.81                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.81                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150])).
% 78.04/11.81  thf(zip_derived_cl3333, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 78.04/11.81          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.81           X24 @ X25 @ X26)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1006, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.81                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.81                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.81                 zip_derived_cl3240])).
% 78.04/11.81  thf(zip_derived_cl3432, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 78.04/11.81          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.81           X24 @ X25 @ X26 @ X27)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl946, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.81                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.81                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.81                 zip_derived_cl3240, zip_derived_cl3333])).
% 78.04/11.81  thf(zip_derived_cl3542, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.81         X28 : $i]:
% 78.04/11.81          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.81           X24 @ X25 @ X26 @ X27 @ X28)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl884, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.81                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.81                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.81                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432])).
% 78.04/11.81  thf(zip_derived_cl3741, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.81         X28 : $i, X29 : $i]:
% 78.04/11.81         ( (ssPv21_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 78.04/11.81            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 78.04/11.81          | ~ (ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.81               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15 @ X16 @ X17 @ X18 @ X19))),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl776, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.81                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.81                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.81                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432, 
% 78.04/11.81                 zip_derived_cl3542])).
% 78.04/11.81  thf(zip_derived_cl3551, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.81         X28 : $i]:
% 78.04/11.81          (ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.81           X24 @ X25 @ X26 @ X27 @ X28 @ skc36)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl883, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.81                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.81                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.81                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432])).
% 78.04/11.81  thf(clause1035, conjecture,
% 78.04/11.81    (~( ( ssPv32_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.81          @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.81          X21 @ X22 @ X23 @ X24 ) | 
% 78.04/11.81        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.81        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 78.04/11.81        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.81        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.81        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.81        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.81        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.81        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.81        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.81        ( ~( ssPv32_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.81        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.81        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.81        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.81        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.81        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.81        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.81        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 ) ) | 
% 78.04/11.81        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 ) ) | 
% 78.04/11.81        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 ) ) | 
% 78.04/11.81        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.81        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.81        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.81        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.81        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.81        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 78.04/11.81        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 78.04/11.81        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.81             X20 ) ) | 
% 78.04/11.81        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.81             X20 @ X21 ) ) | 
% 78.04/11.81        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.81             @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.81             X20 @ X21 @ X22 ) ) | 
% 78.04/11.81        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.81             @
% 78.04/11.81             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.81             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.81             X20 @ X21 @ X22 @ X23 ) ) ))).
% 78.04/11.81  thf(zf_stmt_67, negated_conjecture,
% 78.04/11.81    (( ssPv32_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81       X22 @ X23 @ X24 ) | 
% 78.04/11.81     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.81     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.81     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.81     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.81     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.81     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.81     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.81     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.81     ( ~( ssPv32_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.81     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.81     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.81     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.81     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.81     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.81     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.81     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 ) ) | 
% 78.04/11.81     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 ) ) | 
% 78.04/11.81     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 ) ) | 
% 78.04/11.81     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.81     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.81     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.81     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.81     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.81     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 78.04/11.81     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 78.04/11.81     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 78.04/11.81     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 78.04/11.81     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.81          X21 @ X22 ) ) | 
% 78.04/11.81     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.81          @
% 78.04/11.81          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.81          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.81          X21 @ X22 @ X23 ) )),
% 78.04/11.81    inference('cnf.neg', [status(esa)], [clause1035])).
% 78.04/11.81  thf(zip_derived_cl797, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.81         X28 : $i, X29 : $i]:
% 78.04/11.81         ( (ssPv32_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 78.04/11.81            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 78.04/11.81          | ~ (ssNder1_0)
% 78.04/11.81          | ~ (ssNder1_1r1 @ X0)
% 78.04/11.81          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 78.04/11.81          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 78.04/11.81          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 78.04/11.81          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 78.04/11.81          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 78.04/11.81          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 78.04/11.81          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.81               X7)
% 78.04/11.81          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.81               X6 @ X7 @ X8)
% 78.04/11.81          | ~ (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.81               X7 @ X8)
% 78.04/11.81          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.81               X6 @ X7 @ X8 @ X9)
% 78.04/11.81          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.81               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 78.04/11.81          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.81               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 78.04/11.81          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.81               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 78.04/11.81          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.81               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 78.04/11.81          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.81               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.81          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15)
% 78.04/11.81          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15 @ X16)
% 78.04/11.81          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15 @ X16 @ X17)
% 78.04/11.81          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.81               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15 @ X16 @ X17 @ X18)
% 78.04/11.81          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.81               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 78.04/11.81          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 78.04/11.81          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 78.04/11.81          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.81          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23)
% 78.04/11.81          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24)
% 78.04/11.81          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25)
% 78.04/11.81          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ X26)
% 78.04/11.81          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 78.04/11.81          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.81               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.81               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.81               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28))),
% 78.04/11.81      inference('cnf', [status(esa)], [zf_stmt_67])).
% 78.04/11.81  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 78.04/11.81      inference('cnf', [status(esa)], [zf_stmt_1])).
% 78.04/11.81  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1830, zip_derived_cl1831])).
% 78.04/11.81  thf(zip_derived_cl1838, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 78.04/11.81  thf(zip_derived_cl1842, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838])).
% 78.04/11.81  thf(zip_derived_cl1862, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 78.04/11.81          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842])).
% 78.04/11.81  thf(zip_derived_cl1878, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 78.04/11.81          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 78.04/11.81  thf(zip_derived_cl1888, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 78.04/11.81          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878])).
% 78.04/11.81  thf(zip_derived_cl1917, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 78.04/11.81          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888])).
% 78.04/11.81  thf(zip_derived_cl1943, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 78.04/11.81          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1761, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 78.04/11.81  thf(zip_derived_cl1986, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i]:
% 78.04/11.81          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.81           X7 @ X8)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1739, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943])).
% 78.04/11.81  thf(zip_derived_cl2030, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i]:
% 78.04/11.81          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.81           X7 @ X8 @ X9)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1713, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986])).
% 78.04/11.81  thf(zip_derived_cl2084, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 78.04/11.81          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.81           X6 @ X7 @ X8 @ X9 @ X10)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1689, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030])).
% 78.04/11.81  thf(zip_derived_cl2140, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 78.04/11.81          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.81           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1661, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084])).
% 78.04/11.81  thf(zip_derived_cl2196, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 78.04/11.81          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.81           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1627, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140])).
% 78.04/11.81  thf(zip_derived_cl2258, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 78.04/11.81          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.81           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1594, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196])).
% 78.04/11.81  thf(zip_derived_cl2319, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i]:
% 78.04/11.81          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.81           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1560, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258])).
% 78.04/11.81  thf(zip_derived_cl2383, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i]:
% 78.04/11.81          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.81           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1522, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319])).
% 78.04/11.81  thf(zip_derived_cl2453, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i]:
% 78.04/11.81          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.81           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 78.04/11.81           X16)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1483, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383])).
% 78.04/11.81  thf(zip_derived_cl2529, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 78.04/11.81          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.81           X15 @ X16 @ X17)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1444, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453])).
% 78.04/11.81  thf(zip_derived_cl2610, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 78.04/11.81          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.81           X15 @ X16 @ X17 @ X18)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529])).
% 78.04/11.81  thf(zip_derived_cl2718, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 78.04/11.81          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.81           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.81           X15 @ X16 @ X17 @ X18 @ X19)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1360, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610])).
% 78.04/11.81  thf(zip_derived_cl2797, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 78.04/11.81          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.81           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1315, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.81                 zip_derived_cl2718])).
% 78.04/11.81  thf(zip_derived_cl2881, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i]:
% 78.04/11.81          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.81           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.81           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1268, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.81                 zip_derived_cl2718, zip_derived_cl2797])).
% 78.04/11.81  thf(zip_derived_cl2974, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i]:
% 78.04/11.81          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1217, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.81                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881])).
% 78.04/11.81  thf(zip_derived_cl3063, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i]:
% 78.04/11.81          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1169, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.81                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.81                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.81                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.81                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.81                 zip_derived_cl2974])).
% 78.04/11.81  thf(zip_derived_cl3150, plain,
% 78.04/11.81      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.81         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.81         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.81         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 78.04/11.81          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.81           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.81           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.81           X24)),
% 78.04/11.81      inference('demod', [status(thm)],
% 78.04/11.81                [zip_derived_cl1118, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.81                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.81                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.81                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.82                 zip_derived_cl2974, zip_derived_cl3063])).
% 78.04/11.82  thf(zip_derived_cl3240, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 78.04/11.82          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.82           X24 @ X25)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1062, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.82                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150])).
% 78.04/11.82  thf(zip_derived_cl3333, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 78.04/11.82          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.82           X24 @ X25 @ X26)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1006, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.82                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.82                 zip_derived_cl3240])).
% 78.04/11.82  thf(zip_derived_cl3432, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 78.04/11.82          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.82           X24 @ X25 @ X26 @ X27)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl946, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.82                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.82                 zip_derived_cl3240, zip_derived_cl3333])).
% 78.04/11.82  thf(zip_derived_cl3542, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.82         X28 : $i]:
% 78.04/11.82          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.82           X24 @ X25 @ X26 @ X27 @ X28)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl884, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.82                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.82                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432])).
% 78.04/11.82  thf(zip_derived_cl3705, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.82         X28 : $i, X29 : $i]:
% 78.04/11.82         ( (ssPv32_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.82            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 78.04/11.82            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 78.04/11.82          | ~ (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.82               X7 @ X8))),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl797, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.82                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.82                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432, 
% 78.04/11.82                 zip_derived_cl3542])).
% 78.04/11.82  thf(clause1208, conjecture,
% 78.04/11.82    (~( ( ssPv38_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.82          @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.82          X21 @ X22 @ X23 @ X24 ) | 
% 78.04/11.82        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.82        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 78.04/11.82        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.82        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.82        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.82        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.82        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.82        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.82        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.82        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.82        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.82        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.82        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.82        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.82        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.82        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 ) ) | 
% 78.04/11.82        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 ) ) | 
% 78.04/11.82        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 ) ) | 
% 78.04/11.82        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.82        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.82        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.82        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.82        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.82        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 78.04/11.82        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 78.04/11.82        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.82             X20 ) ) | 
% 78.04/11.82        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.82             X20 @ X21 ) ) | 
% 78.04/11.82        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.82             @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.82             X20 @ X21 @ X22 ) ) | 
% 78.04/11.82        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.82             @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.82             X20 @ X21 @ X22 @ X23 ) ) | 
% 78.04/11.82        ( ~( ssPv32_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.82             @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.82             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 78.04/11.82        ( ~( ssPv21_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.82             @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.82             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 78.04/11.82        ( ~( ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.82             @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.82             X20 @ X21 @ X22 @ X23 @ X24 ) ) ))).
% 78.04/11.82  thf(zf_stmt_68, negated_conjecture,
% 78.04/11.82    (( ssPv38_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.82       X22 @ X23 @ X24 ) | 
% 78.04/11.82     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.82     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.82     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.82     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.82     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.82     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.82     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.82     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.82     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.82     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.82     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.82     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.82     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.82     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.82     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 ) ) | 
% 78.04/11.82     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 ) ) | 
% 78.04/11.82     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 ) ) | 
% 78.04/11.82     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.82     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.82     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.82     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.82     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.82     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 78.04/11.82     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 78.04/11.82     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 78.04/11.82     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 78.04/11.82     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.82          X21 @ X22 ) ) | 
% 78.04/11.82     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.82          @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.82          X21 @ X22 @ X23 ) ) | 
% 78.04/11.82     ( ~( ssPv32_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.82          @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.82          X21 @ X22 @ X23 @ X24 ) ) | 
% 78.04/11.82     ( ~( ssPv21_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.82          @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.82          X21 @ X22 @ X23 @ X24 ) ) | 
% 78.04/11.82     ( ~( ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.82          @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.82          X21 @ X22 @ X23 @ X24 ) )),
% 78.04/11.82    inference('cnf.neg', [status(esa)], [clause1208])).
% 78.04/11.82  thf(zip_derived_cl624, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.82         X28 : $i, X29 : $i]:
% 78.04/11.82         ( (ssPv38_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.82            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 78.04/11.82            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 78.04/11.82          | ~ (ssNder1_0)
% 78.04/11.82          | ~ (ssNder1_1r1 @ X0)
% 78.04/11.82          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 78.04/11.82          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 78.04/11.82          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 78.04/11.82          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 78.04/11.82          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 78.04/11.82          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 78.04/11.82          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.82               X7)
% 78.04/11.82          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.82               X6 @ X7 @ X8)
% 78.04/11.82          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.82               X6 @ X7 @ X8 @ X9)
% 78.04/11.82          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.82               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 78.04/11.82          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.82               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 78.04/11.82          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.82               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 78.04/11.82          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.82               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 78.04/11.82          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.82               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.82          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.82               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.82               X14 @ X15)
% 78.04/11.82          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.82               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.82               X14 @ X15 @ X16)
% 78.04/11.82          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.82               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.82               X14 @ X15 @ X16 @ X17)
% 78.04/11.82          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.82               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.82               X14 @ X15 @ X16 @ X17 @ X18)
% 78.04/11.82          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.82               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.82               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 78.04/11.82          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.82               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 78.04/11.82          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.82               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 78.04/11.82          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.82               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.82          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.82               X22 @ X23)
% 78.04/11.82          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.82               X22 @ X23 @ X24)
% 78.04/11.82          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.82               X22 @ X23 @ X24 @ X25)
% 78.04/11.82          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.82               X22 @ X23 @ X24 @ X25 @ X26)
% 78.04/11.82          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.82               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 78.04/11.82          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.82               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 78.04/11.82          | ~ (ssPv32_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.82               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 78.04/11.82          | ~ (ssPv21_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.82               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 78.04/11.82          | ~ (ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.82               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29))),
% 78.04/11.82      inference('cnf', [status(esa)], [zf_stmt_68])).
% 78.04/11.82  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 78.04/11.82      inference('cnf', [status(esa)], [zf_stmt_1])).
% 78.04/11.82  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1830, zip_derived_cl1831])).
% 78.04/11.82  thf(zip_derived_cl1838, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 78.04/11.82  thf(zip_derived_cl1842, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838])).
% 78.04/11.82  thf(zip_derived_cl1862, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 78.04/11.82          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842])).
% 78.04/11.82  thf(zip_derived_cl1878, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 78.04/11.82          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 78.04/11.82  thf(zip_derived_cl1888, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 78.04/11.82          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878])).
% 78.04/11.82  thf(zip_derived_cl1917, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 78.04/11.82          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888])).
% 78.04/11.82  thf(zip_derived_cl1943, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 78.04/11.82          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1761, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 78.04/11.82  thf(zip_derived_cl1986, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i]:
% 78.04/11.82          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.82           X7 @ X8)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1739, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943])).
% 78.04/11.82  thf(zip_derived_cl2030, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i]:
% 78.04/11.82          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.82           X7 @ X8 @ X9)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1713, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986])).
% 78.04/11.82  thf(zip_derived_cl2084, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 78.04/11.82          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.82           X6 @ X7 @ X8 @ X9 @ X10)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1689, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030])).
% 78.04/11.82  thf(zip_derived_cl2140, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 78.04/11.82          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.82           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1661, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084])).
% 78.04/11.82  thf(zip_derived_cl2196, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 78.04/11.82          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.82           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1627, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140])).
% 78.04/11.82  thf(zip_derived_cl2258, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 78.04/11.82          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.82           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1594, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196])).
% 78.04/11.82  thf(zip_derived_cl2319, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i]:
% 78.04/11.82          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.82           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1560, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258])).
% 78.04/11.82  thf(zip_derived_cl2383, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i]:
% 78.04/11.82          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.82           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1522, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319])).
% 78.04/11.82  thf(zip_derived_cl2453, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i]:
% 78.04/11.82          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.82           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 78.04/11.82           X16)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1483, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383])).
% 78.04/11.82  thf(zip_derived_cl2529, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 78.04/11.82          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.82           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.82           X15 @ X16 @ X17)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1444, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453])).
% 78.04/11.82  thf(zip_derived_cl2610, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 78.04/11.82          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.82           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.82           X15 @ X16 @ X17 @ X18)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529])).
% 78.04/11.82  thf(zip_derived_cl2718, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 78.04/11.82          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.82           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.82           X15 @ X16 @ X17 @ X18 @ X19)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1360, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610])).
% 78.04/11.82  thf(zip_derived_cl2797, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 78.04/11.82          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.82           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.82           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1315, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718])).
% 78.04/11.82  thf(zip_derived_cl2881, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i]:
% 78.04/11.82          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.82           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.82           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1268, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797])).
% 78.04/11.82  thf(zip_derived_cl2974, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i]:
% 78.04/11.82          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.82           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1217, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881])).
% 78.04/11.82  thf(zip_derived_cl3063, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i]:
% 78.04/11.82          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.82           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1169, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.82                 zip_derived_cl2974])).
% 78.04/11.82  thf(zip_derived_cl3150, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 78.04/11.82          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.82           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.82           X24)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1118, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.82                 zip_derived_cl2974, zip_derived_cl3063])).
% 78.04/11.82  thf(zip_derived_cl3240, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 78.04/11.82          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.82           X24 @ X25)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1062, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.82                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150])).
% 78.04/11.82  thf(zip_derived_cl3333, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 78.04/11.82          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.82           X24 @ X25 @ X26)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1006, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.82                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.82                 zip_derived_cl3240])).
% 78.04/11.82  thf(zip_derived_cl3432, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 78.04/11.82          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.82           X24 @ X25 @ X26 @ X27)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl946, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.82                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.82                 zip_derived_cl3240, zip_derived_cl3333])).
% 78.04/11.82  thf(zip_derived_cl3542, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.82         X28 : $i]:
% 78.04/11.82          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.82           X24 @ X25 @ X26 @ X27 @ X28)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl884, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.82                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.82                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432])).
% 78.04/11.82  thf(zip_derived_cl4002, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.82         X28 : $i, X29 : $i]:
% 78.04/11.82         ( (ssPv38_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.82            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 78.04/11.82            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 78.04/11.82          | ~ (ssPv32_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.82               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 78.04/11.82          | ~ (ssPv21_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.82               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 78.04/11.82          | ~ (ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.82               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29))),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl624, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.82                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.82                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432, 
% 78.04/11.82                 zip_derived_cl3542])).
% 78.04/11.82  thf(zip_derived_cl4003, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.82         X28 : $i, X29 : $i]:
% 78.04/11.82         (~ (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ 
% 78.04/11.82             X23 @ X22 @ X21)
% 78.04/11.82          | ~ (ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82               X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 78.04/11.82               X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ 
% 78.04/11.82               X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 78.04/11.82          | ~ (ssPv21_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82               X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 78.04/11.82               X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ 
% 78.04/11.82               X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 78.04/11.82          |  (ssPv38_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82              X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 78.04/11.82              X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 78.04/11.82              X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0))),
% 78.04/11.82      inference('sup-', [status(thm)], [zip_derived_cl3705, zip_derived_cl4002])).
% 78.04/11.82  thf(zip_derived_cl4004, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.82         X28 : $i]:
% 78.04/11.82         ( (ssPv38_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82            X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 78.04/11.82            X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 78.04/11.82            X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ skc36)
% 78.04/11.82          | ~ (ssPv21_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82               X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 78.04/11.82               X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 78.04/11.82               X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ skc36)
% 78.04/11.82          | ~ (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X28 @ X27 @ X26 @ X25 @ X24 @ 
% 78.04/11.82               X23 @ X22 @ X21 @ X20))),
% 78.04/11.82      inference('sup-', [status(thm)], [zip_derived_cl3551, zip_derived_cl4003])).
% 78.04/11.82  thf(zip_derived_cl4005, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.82         X28 : $i]:
% 78.04/11.82         (~ (ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X28 @ X27 @ 
% 78.04/11.82             X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 78.04/11.82             X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 78.04/11.82          | ~ (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X28 @ X27 @ X26 @ X25 @ X24 @ 
% 78.04/11.82               X23 @ X22 @ X21 @ X20)
% 78.04/11.82          |  (ssPv38_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82              X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 78.04/11.82              X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 78.04/11.82              X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ skc36))),
% 78.04/11.82      inference('sup-', [status(thm)], [zip_derived_cl3741, zip_derived_cl4004])).
% 78.04/11.82  thf(clause1022, conjecture,
% 78.04/11.82    (~( ( ssPv38_3r1r1r1 @ U @ V @ W ) | ( ~( ssNder1_0 ) ) | 
% 78.04/11.82        ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 78.04/11.82        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.82        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.82        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.82        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.82        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.82        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.82        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.82        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.82        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.82        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.82        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.82        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.82        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.82        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 ) ) | 
% 78.04/11.82        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 ) ) | 
% 78.04/11.82        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 ) ) | 
% 78.04/11.82        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.82        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.82        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.82        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.82        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.82        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 78.04/11.82        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 78.04/11.82        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.82             X20 ) ) | 
% 78.04/11.82        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.82             X20 @ X21 ) ) | 
% 78.04/11.82        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.82             @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.82             X20 @ X21 @ X22 ) ) | 
% 78.04/11.82        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.82             @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.82             X20 @ X21 @ X22 @ X23 ) ) | 
% 78.04/11.82        ( ~( ssPv38_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.82             @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.82             X20 @ X21 @ X22 @ X23 @ X24 ) ) ))).
% 78.04/11.82  thf(zf_stmt_69, negated_conjecture,
% 78.04/11.82    (( ssPv38_3r1r1r1 @ U @ V @ W ) | ( ~( ssNder1_0 ) ) | 
% 78.04/11.82     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 78.04/11.82     ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.82     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.82     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.82     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.82     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.82     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.82     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.82     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.82     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.82     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.82     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.82     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.82     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.82     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 ) ) | 
% 78.04/11.82     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 ) ) | 
% 78.04/11.82     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 ) ) | 
% 78.04/11.82     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.82     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.82     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.82     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.82     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.82     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 78.04/11.82     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 78.04/11.82     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 78.04/11.82     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 78.04/11.82     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.82          X21 @ X22 ) ) | 
% 78.04/11.82     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.82          @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.82          X21 @ X22 @ X23 ) ) | 
% 78.04/11.82     ( ~( ssPv38_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.82          @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.82          X21 @ X22 @ X23 @ X24 ) )),
% 78.04/11.82    inference('cnf.neg', [status(esa)], [clause1022])).
% 78.04/11.82  thf(zip_derived_cl810, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.82         X28 : $i, X29 : $i]:
% 78.04/11.82         ( (ssPv38_3r1r1r1 @ X0 @ X1 @ X2)
% 78.04/11.82          | ~ (ssNder1_0)
% 78.04/11.82          | ~ (ssNder1_1r1 @ X0)
% 78.04/11.82          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 78.04/11.82          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 78.04/11.82          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 78.04/11.82          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 78.04/11.82          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 78.04/11.82          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 78.04/11.82          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.82               X7)
% 78.04/11.82          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.82               X6 @ X7 @ X8)
% 78.04/11.82          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.82               X6 @ X7 @ X8 @ X9)
% 78.04/11.82          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.82               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 78.04/11.82          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.82               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 78.04/11.82          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.82               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 78.04/11.82          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.82               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 78.04/11.82          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.82               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.82          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.82               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.82               X14 @ X15)
% 78.04/11.82          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.82               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.82               X14 @ X15 @ X16)
% 78.04/11.82          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.82               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.82               X14 @ X15 @ X16 @ X17)
% 78.04/11.82          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.82               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.82               X14 @ X15 @ X16 @ X17 @ X18)
% 78.04/11.82          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.82               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.82               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 78.04/11.82          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.82               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 78.04/11.82          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.82               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 78.04/11.82          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.82               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.82          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.82               X22 @ X23)
% 78.04/11.82          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.82               X22 @ X23 @ X24)
% 78.04/11.82          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.82               X22 @ X23 @ X24 @ X25)
% 78.04/11.82          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.82               X22 @ X23 @ X24 @ X25 @ X26)
% 78.04/11.82          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.82               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 78.04/11.82          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.82               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 78.04/11.82          | ~ (ssPv38_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.82               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29))),
% 78.04/11.82      inference('cnf', [status(esa)], [zf_stmt_69])).
% 78.04/11.82  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 78.04/11.82      inference('cnf', [status(esa)], [zf_stmt_1])).
% 78.04/11.82  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1830, zip_derived_cl1831])).
% 78.04/11.82  thf(zip_derived_cl1838, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 78.04/11.82  thf(zip_derived_cl1842, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838])).
% 78.04/11.82  thf(zip_derived_cl1862, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 78.04/11.82          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842])).
% 78.04/11.82  thf(zip_derived_cl1878, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 78.04/11.82          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 78.04/11.82  thf(zip_derived_cl1888, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 78.04/11.82          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878])).
% 78.04/11.82  thf(zip_derived_cl1917, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 78.04/11.82          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888])).
% 78.04/11.82  thf(zip_derived_cl1943, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 78.04/11.82          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1761, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 78.04/11.82  thf(zip_derived_cl1986, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i]:
% 78.04/11.82          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.82           X7 @ X8)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1739, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943])).
% 78.04/11.82  thf(zip_derived_cl2030, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i]:
% 78.04/11.82          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.82           X7 @ X8 @ X9)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1713, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986])).
% 78.04/11.82  thf(zip_derived_cl2084, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 78.04/11.82          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.82           X6 @ X7 @ X8 @ X9 @ X10)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1689, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030])).
% 78.04/11.82  thf(zip_derived_cl2140, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 78.04/11.82          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.82           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1661, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084])).
% 78.04/11.82  thf(zip_derived_cl2196, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 78.04/11.82          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.82           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1627, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140])).
% 78.04/11.82  thf(zip_derived_cl2258, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 78.04/11.82          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.82           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1594, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196])).
% 78.04/11.82  thf(zip_derived_cl2319, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i]:
% 78.04/11.82          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.82           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1560, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258])).
% 78.04/11.82  thf(zip_derived_cl2383, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i]:
% 78.04/11.82          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.82           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1522, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319])).
% 78.04/11.82  thf(zip_derived_cl2453, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i]:
% 78.04/11.82          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.82           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 78.04/11.82           X16)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1483, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383])).
% 78.04/11.82  thf(zip_derived_cl2529, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 78.04/11.82          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.82           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.82           X15 @ X16 @ X17)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1444, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453])).
% 78.04/11.82  thf(zip_derived_cl2610, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 78.04/11.82          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.82           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.82           X15 @ X16 @ X17 @ X18)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529])).
% 78.04/11.82  thf(zip_derived_cl2718, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 78.04/11.82          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.82           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.82           X15 @ X16 @ X17 @ X18 @ X19)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1360, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610])).
% 78.04/11.82  thf(zip_derived_cl2797, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 78.04/11.82          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.82           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.82           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1315, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718])).
% 78.04/11.82  thf(zip_derived_cl2881, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i]:
% 78.04/11.82          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.82           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.82           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1268, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797])).
% 78.04/11.82  thf(zip_derived_cl2974, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i]:
% 78.04/11.82          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.82           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1217, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881])).
% 78.04/11.82  thf(zip_derived_cl3063, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i]:
% 78.04/11.82          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.82           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1169, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.82                 zip_derived_cl2974])).
% 78.04/11.82  thf(zip_derived_cl3150, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 78.04/11.82          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.82           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.82           X24)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1118, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.82                 zip_derived_cl2974, zip_derived_cl3063])).
% 78.04/11.82  thf(zip_derived_cl3240, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 78.04/11.82          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.82           X24 @ X25)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1062, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.82                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150])).
% 78.04/11.82  thf(zip_derived_cl3333, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 78.04/11.82          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.82           X24 @ X25 @ X26)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1006, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.82                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.82                 zip_derived_cl3240])).
% 78.04/11.82  thf(zip_derived_cl3432, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 78.04/11.82          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.82           X24 @ X25 @ X26 @ X27)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl946, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.82                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.82                 zip_derived_cl3240, zip_derived_cl3333])).
% 78.04/11.82  thf(zip_derived_cl3542, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.82         X28 : $i]:
% 78.04/11.82          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.82           X24 @ X25 @ X26 @ X27 @ X28)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl884, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.82                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.82                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432])).
% 78.04/11.82  thf(zip_derived_cl3600, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.82         X28 : $i, X29 : $i]:
% 78.04/11.82         ( (ssPv38_3r1r1r1 @ X0 @ X1 @ X2)
% 78.04/11.82          | ~ (ssPv38_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.82               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29))),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl810, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.82                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.82                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432, 
% 78.04/11.82                 zip_derived_cl3542])).
% 78.04/11.82  thf(zip_derived_cl4006, plain,
% 78.04/11.82      (![X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, X15 : $i, 
% 78.04/11.82         X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, X21 : $i, X22 : $i, 
% 78.04/11.82         X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, X28 : $i]:
% 78.04/11.82         (~ (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 78.04/11.82             X22 @ X21 @ X20)
% 78.04/11.82          | ~ (ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X28 @ X27 @ 
% 78.04/11.82               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 78.04/11.82               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 78.04/11.82          |  (ssPv38_3r1r1r1 @ X28 @ X27 @ X26))),
% 78.04/11.82      inference('sup-', [status(thm)], [zip_derived_cl4005, zip_derived_cl3600])).
% 78.04/11.82  thf(zip_derived_cl4008, plain,
% 78.04/11.82      (![X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, X8 : $i, 
% 78.04/11.82         X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, X15 : $i, 
% 78.04/11.82         X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 78.04/11.82         (~ (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ 
% 78.04/11.82             X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 78.04/11.82          | ~ (ssPv23_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ 
% 78.04/11.82               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 78.04/11.82               X6 @ X5 @ X4 @ X3 @ X2)
% 78.04/11.82          |  (ssPv38_3r1r1r1 @ X19 @ X18 @ X17)
% 78.04/11.82          | ~ (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 78.04/11.82               X14 @ X13 @ X12 @ X11))),
% 78.04/11.82      inference('sup-', [status(thm)], [zip_derived_cl3564, zip_derived_cl4006])).
% 78.04/11.82  thf(zip_derived_cl4020, plain,
% 78.04/11.82      (![X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, X8 : $i, X9 : $i, 
% 78.04/11.82         X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, X15 : $i, X16 : $i, 
% 78.04/11.82         X17 : $i]:
% 78.04/11.82         ( (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 78.04/11.82            X12 @ X11 @ X10 @ X9 @ X8)
% 78.04/11.82          | ~ (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 78.04/11.82               X12 @ X11 @ X10 @ X9)
% 78.04/11.82          |  (ssPv38_3r1r1r1 @ X17 @ X16 @ X15)
% 78.04/11.82          | ~ (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X17 @ X16 @ X15 @ 
% 78.04/11.82               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3))),
% 78.04/11.82      inference('sup-', [status(thm)], [zip_derived_cl3976, zip_derived_cl4008])).
% 78.04/11.82  thf(zip_derived_cl4024, plain,
% 78.04/11.82      (![X4 : $i, X5 : $i, X6 : $i, X7 : $i, X8 : $i, X9 : $i, X10 : $i, 
% 78.04/11.82         X11 : $i, X12 : $i, X13 : $i]:
% 78.04/11.82         ( (ssPv38_3r1r1r1 @ X13 @ X12 @ X11)
% 78.04/11.82          | ~ (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 78.04/11.82               X7 @ X6 @ X5)
% 78.04/11.82          |  (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 78.04/11.82              X8 @ X7 @ X6 @ X5 @ X4))),
% 78.04/11.82      inference('sup-', [status(thm)], [zip_derived_cl2277, zip_derived_cl4020])).
% 78.04/11.82  thf(clause95, conjecture,
% 78.04/11.82    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.82        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 78.04/11.82        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.82        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.82        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.82        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.82        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.82        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.82        ( ~( ssPv31_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ skc61 ) ) ))).
% 78.04/11.82  thf(zf_stmt_70, negated_conjecture,
% 78.04/11.82    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.82     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.82     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.82     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.82     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.82     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.82     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.82     ( ~( ssPv31_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ skc61 ) )),
% 78.04/11.82    inference('cnf.neg', [status(esa)], [clause95])).
% 78.04/11.82  thf(zip_derived_cl1737, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i]:
% 78.04/11.82         (~ (ssNder1_0)
% 78.04/11.82          | ~ (ssNder1_1r1 @ X0)
% 78.04/11.82          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 78.04/11.82          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 78.04/11.82          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 78.04/11.82          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 78.04/11.82          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 78.04/11.82          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 78.04/11.82          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.82               X7)
% 78.04/11.82          | ~ (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.82               X6 @ X7 @ X8 @ skc61))),
% 78.04/11.82      inference('cnf', [status(esa)], [zf_stmt_70])).
% 78.04/11.82  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 78.04/11.82      inference('cnf', [status(esa)], [zf_stmt_1])).
% 78.04/11.82  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1830, zip_derived_cl1831])).
% 78.04/11.82  thf(zip_derived_cl1838, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 78.04/11.82  thf(zip_derived_cl1842, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838])).
% 78.04/11.82  thf(zip_derived_cl1859, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i]:
% 78.04/11.82         (~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 78.04/11.82          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 78.04/11.82          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 78.04/11.82          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 78.04/11.82          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.82               X7)
% 78.04/11.82          | ~ (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.82               X6 @ X7 @ X8 @ skc61))),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1737, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842])).
% 78.04/11.82  thf(zip_derived_cl1862, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 78.04/11.82          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842])).
% 78.04/11.82  thf(zip_derived_cl1865, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i]:
% 78.04/11.82         (~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 78.04/11.82          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 78.04/11.82          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 78.04/11.82          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.82               X7)
% 78.04/11.82          | ~ (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.82               X6 @ X7 @ X8 @ skc61))),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1859, zip_derived_cl1862])).
% 78.04/11.82  thf(zip_derived_cl1878, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 78.04/11.82          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 78.04/11.82  thf(zip_derived_cl1888, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 78.04/11.82          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878])).
% 78.04/11.82  thf(zip_derived_cl1891, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i]:
% 78.04/11.82         (~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 78.04/11.82          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.82               X7)
% 78.04/11.82          | ~ (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.82               X6 @ X7 @ X8 @ skc61))),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1865, zip_derived_cl1878, zip_derived_cl1888])).
% 78.04/11.82  thf(zip_derived_cl1917, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 78.04/11.82          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888])).
% 78.04/11.82  thf(zip_derived_cl1919, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i]:
% 78.04/11.82         (~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)
% 78.04/11.82          | ~ (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.82               X6 @ X7 @ X8 @ skc61))),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1891, zip_derived_cl1917])).
% 78.04/11.82  thf(zip_derived_cl1943, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 78.04/11.82          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1761, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 78.04/11.82  thf(zip_derived_cl1944, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i]:
% 78.04/11.82         ~ (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.82            X7 @ X8 @ skc61)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1919, zip_derived_cl1943])).
% 78.04/11.82  thf(zip_derived_cl4025, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i]:
% 78.04/11.82         (~ (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 78.04/11.82             X1 @ X0)
% 78.04/11.82          |  (ssPv38_3r1r1r1 @ X8 @ X7 @ X6))),
% 78.04/11.82      inference('sup-', [status(thm)], [zip_derived_cl4024, zip_derived_cl1944])).
% 78.04/11.82  thf(zip_derived_cl4026, plain,
% 78.04/11.82      (![X5 : $i, X6 : $i, X7 : $i]:  (ssPv38_3r1r1r1 @ X7 @ X6 @ X5)),
% 78.04/11.82      inference('sup-', [status(thm)], [zip_derived_cl1960, zip_derived_cl4025])).
% 78.04/11.82  thf(zip_derived_cl4042, plain,
% 78.04/11.82      (![X8 : $i, X9 : $i]: ~ (ssPv39_2r1r1 @ X9 @ X8)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl2370, zip_derived_cl4026])).
% 78.04/11.82  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 78.04/11.82      inference('cnf', [status(esa)], [zf_stmt_1])).
% 78.04/11.82  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1830, zip_derived_cl1831])).
% 78.04/11.82  thf(zip_derived_cl1838, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 78.04/11.82  thf(zip_derived_cl1842, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838])).
% 78.04/11.82  thf(zip_derived_cl1862, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 78.04/11.82          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842])).
% 78.04/11.82  thf(zip_derived_cl1878, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 78.04/11.82          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 78.04/11.82  thf(zip_derived_cl1888, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 78.04/11.82          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878])).
% 78.04/11.82  thf(zip_derived_cl1917, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 78.04/11.82          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888])).
% 78.04/11.82  thf(zip_derived_cl1943, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 78.04/11.82          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1761, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 78.04/11.82  thf(zip_derived_cl1986, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i]:
% 78.04/11.82          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.82           X7 @ X8)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1739, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943])).
% 78.04/11.82  thf(zip_derived_cl2030, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i]:
% 78.04/11.82          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.82           X7 @ X8 @ X9)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1713, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986])).
% 78.04/11.82  thf(zip_derived_cl2084, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 78.04/11.82          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.82           X6 @ X7 @ X8 @ X9 @ X10)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1689, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030])).
% 78.04/11.82  thf(zip_derived_cl2140, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 78.04/11.82          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.82           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1661, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084])).
% 78.04/11.82  thf(zip_derived_cl2196, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 78.04/11.82          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.82           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1627, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140])).
% 78.04/11.82  thf(zip_derived_cl2258, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 78.04/11.82          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.82           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1594, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196])).
% 78.04/11.82  thf(zip_derived_cl2319, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i]:
% 78.04/11.82          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.82           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1560, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258])).
% 78.04/11.82  thf(zip_derived_cl2383, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i]:
% 78.04/11.82          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.82           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1522, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319])).
% 78.04/11.82  thf(zip_derived_cl2453, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i]:
% 78.04/11.82          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.82           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 78.04/11.82           X16)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1483, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383])).
% 78.04/11.82  thf(zip_derived_cl2529, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 78.04/11.82          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.82           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.82           X15 @ X16 @ X17)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1444, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453])).
% 78.04/11.82  thf(zip_derived_cl2610, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 78.04/11.82          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.82           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.82           X15 @ X16 @ X17 @ X18)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529])).
% 78.04/11.82  thf(zip_derived_cl2718, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 78.04/11.82          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.82           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.82           X15 @ X16 @ X17 @ X18 @ X19)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1360, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610])).
% 78.04/11.82  thf(zip_derived_cl2797, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 78.04/11.82          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.82           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.82           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1315, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718])).
% 78.04/11.82  thf(zip_derived_cl2881, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i]:
% 78.04/11.82          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.82           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.82           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1268, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797])).
% 78.04/11.82  thf(zip_derived_cl2974, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i]:
% 78.04/11.82          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.82           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1217, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881])).
% 78.04/11.82  thf(zip_derived_cl3063, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i]:
% 78.04/11.82          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.82           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1169, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.82                 zip_derived_cl2974])).
% 78.04/11.82  thf(zip_derived_cl3150, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 78.04/11.82          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.82           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.82           X24)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1118, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.82                 zip_derived_cl2974, zip_derived_cl3063])).
% 78.04/11.82  thf(zip_derived_cl3240, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 78.04/11.82          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.82           X24 @ X25)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1062, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.82                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150])).
% 78.04/11.82  thf(zip_derived_cl3333, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 78.04/11.82          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.82           X24 @ X25 @ X26)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1006, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.82                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.82                 zip_derived_cl3240])).
% 78.04/11.82  thf(zip_derived_cl3432, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 78.04/11.82          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.82           X24 @ X25 @ X26 @ X27)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl946, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.82                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.82                 zip_derived_cl3240, zip_derived_cl3333])).
% 78.04/11.82  thf(zip_derived_cl3542, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.82         X28 : $i]:
% 78.04/11.82          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.82           X24 @ X25 @ X26 @ X27 @ X28)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl884, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.82                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.82                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432])).
% 78.04/11.82  thf(zip_derived_cl3675, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.82         X28 : $i, X29 : $i]:
% 78.04/11.82          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.82           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl817, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.82                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.82                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432, 
% 78.04/11.82                 zip_derived_cl3542])).
% 78.04/11.82  thf(zip_derived_cl3775, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.82         X28 : $i, X29 : $i, X30 : $i]:
% 78.04/11.82          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.82           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl752, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.82                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.82                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432, 
% 78.04/11.82                 zip_derived_cl3542, zip_derived_cl3675])).
% 78.04/11.82  thf(zip_derived_cl3904, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.82         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 78.04/11.82          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.82           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl683, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.82                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.82                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432, 
% 78.04/11.82                 zip_derived_cl3542, zip_derived_cl3675, zip_derived_cl3775])).
% 78.04/11.82  thf(zip_derived_cl4130, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.82         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 78.04/11.82          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.82           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl614, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.82                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.82                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432, 
% 78.04/11.82                 zip_derived_cl3542, zip_derived_cl3675, zip_derived_cl3775, 
% 78.04/11.82                 zip_derived_cl3904])).
% 78.04/11.82  thf(zip_derived_cl4155, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.82         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 78.04/11.82         ~ (ssPv39_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.82            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 78.04/11.82            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl538, zip_derived_cl4042, zip_derived_cl1831, 
% 78.04/11.82                 zip_derived_cl1837, zip_derived_cl1838, zip_derived_cl1842, 
% 78.04/11.82                 zip_derived_cl1862, zip_derived_cl1878, zip_derived_cl1888, 
% 78.04/11.82                 zip_derived_cl1917, zip_derived_cl1943, zip_derived_cl1986, 
% 78.04/11.82                 zip_derived_cl2030, zip_derived_cl2084, zip_derived_cl2140, 
% 78.04/11.82                 zip_derived_cl2196, zip_derived_cl2258, zip_derived_cl2319, 
% 78.04/11.82                 zip_derived_cl2383, zip_derived_cl2453, zip_derived_cl2529, 
% 78.04/11.82                 zip_derived_cl2610, zip_derived_cl2718, zip_derived_cl2797, 
% 78.04/11.82                 zip_derived_cl2881, zip_derived_cl2974, zip_derived_cl3063, 
% 78.04/11.82                 zip_derived_cl3150, zip_derived_cl3240, zip_derived_cl3333, 
% 78.04/11.82                 zip_derived_cl3432, zip_derived_cl3542, zip_derived_cl3675, 
% 78.04/11.82                 zip_derived_cl3775, zip_derived_cl3904, zip_derived_cl4130])).
% 78.04/11.82  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 78.04/11.82      inference('cnf', [status(esa)], [zf_stmt_1])).
% 78.04/11.82  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1830, zip_derived_cl1831])).
% 78.04/11.82  thf(zip_derived_cl1838, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 78.04/11.82  thf(zip_derived_cl1842, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838])).
% 78.04/11.82  thf(zip_derived_cl1862, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 78.04/11.82          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842])).
% 78.04/11.82  thf(zip_derived_cl1878, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 78.04/11.82          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 78.04/11.82  thf(zip_derived_cl1888, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 78.04/11.82          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878])).
% 78.04/11.82  thf(zip_derived_cl1917, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 78.04/11.82          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888])).
% 78.04/11.82  thf(zip_derived_cl1943, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 78.04/11.82          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1761, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 78.04/11.82  thf(zip_derived_cl1986, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i]:
% 78.04/11.82          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.82           X7 @ X8)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1739, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943])).
% 78.04/11.82  thf(zip_derived_cl2030, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i]:
% 78.04/11.82          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.82           X7 @ X8 @ X9)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1713, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986])).
% 78.04/11.82  thf(zip_derived_cl2084, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 78.04/11.82          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.82           X6 @ X7 @ X8 @ X9 @ X10)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1689, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030])).
% 78.04/11.82  thf(zip_derived_cl2140, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 78.04/11.82          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.82           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1661, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084])).
% 78.04/11.82  thf(zip_derived_cl2196, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 78.04/11.82          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.82           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1627, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140])).
% 78.04/11.82  thf(zip_derived_cl2258, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 78.04/11.82          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.82           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1594, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196])).
% 78.04/11.82  thf(zip_derived_cl2319, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i]:
% 78.04/11.82          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.82           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1560, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258])).
% 78.04/11.82  thf(zip_derived_cl2383, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i]:
% 78.04/11.82          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.82           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1522, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319])).
% 78.04/11.82  thf(zip_derived_cl2453, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i]:
% 78.04/11.82          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.82           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 78.04/11.82           X16)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1483, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383])).
% 78.04/11.82  thf(zip_derived_cl2529, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 78.04/11.82          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.82           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.82           X15 @ X16 @ X17)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1444, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453])).
% 78.04/11.82  thf(zip_derived_cl2610, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 78.04/11.82          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.82           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.82           X15 @ X16 @ X17 @ X18)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529])).
% 78.04/11.82  thf(zip_derived_cl2718, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 78.04/11.82          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.82           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.82           X15 @ X16 @ X17 @ X18 @ X19)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1360, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610])).
% 78.04/11.82  thf(zip_derived_cl2797, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 78.04/11.82          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.82           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.82           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1315, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718])).
% 78.04/11.82  thf(zip_derived_cl2881, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i]:
% 78.04/11.82          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.82           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.82           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1268, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797])).
% 78.04/11.82  thf(zip_derived_cl2974, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i]:
% 78.04/11.82          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.82           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1217, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881])).
% 78.04/11.82  thf(zip_derived_cl3063, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i]:
% 78.04/11.82          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.82           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1169, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.82                 zip_derived_cl2974])).
% 78.04/11.82  thf(zip_derived_cl3150, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 78.04/11.82          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.82           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.82           X24)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1118, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.82                 zip_derived_cl2974, zip_derived_cl3063])).
% 78.04/11.82  thf(zip_derived_cl3240, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 78.04/11.82          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.82           X24 @ X25)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1062, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.82                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150])).
% 78.04/11.82  thf(zip_derived_cl3333, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 78.04/11.82          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.82           X24 @ X25 @ X26)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1006, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.82                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.82                 zip_derived_cl3240])).
% 78.04/11.82  thf(zip_derived_cl3432, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 78.04/11.82          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.82           X24 @ X25 @ X26 @ X27)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl946, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.82                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.82                 zip_derived_cl3240, zip_derived_cl3333])).
% 78.04/11.82  thf(zip_derived_cl3542, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.82         X28 : $i]:
% 78.04/11.82          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.82           X24 @ X25 @ X26 @ X27 @ X28)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl884, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.82                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.82                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432])).
% 78.04/11.82  thf(zip_derived_cl3675, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.82         X28 : $i, X29 : $i]:
% 78.04/11.82          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.82           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl817, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.82                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.82                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432, 
% 78.04/11.82                 zip_derived_cl3542])).
% 78.04/11.82  thf(zip_derived_cl3775, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.82         X28 : $i, X29 : $i, X30 : $i]:
% 78.04/11.82          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.82           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl752, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.82                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.82                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432, 
% 78.04/11.82                 zip_derived_cl3542, zip_derived_cl3675])).
% 78.04/11.82  thf(zip_derived_cl3904, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.82         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 78.04/11.82          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.82           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl683, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.82                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.82                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432, 
% 78.04/11.82                 zip_derived_cl3542, zip_derived_cl3675, zip_derived_cl3775])).
% 78.04/11.82  thf(zip_derived_cl4130, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.82         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 78.04/11.82          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.82           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl614, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.82                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.82                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432, 
% 78.04/11.82                 zip_derived_cl3542, zip_derived_cl3675, zip_derived_cl3775, 
% 78.04/11.82                 zip_derived_cl3904])).
% 78.04/11.82  thf(zip_derived_cl4673, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.82         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 78.04/11.82         ( (ssPv14_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.82            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 78.04/11.82            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)
% 78.04/11.82          | ~ (ssPv11_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.82               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 78.04/11.82               X32 @ X33)
% 78.04/11.82          | ~ (ssPv7_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.82               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 78.04/11.82               X32 @ X33))),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl332, zip_derived_cl4155, zip_derived_cl1831, 
% 78.04/11.82                 zip_derived_cl1837, zip_derived_cl1838, zip_derived_cl1842, 
% 78.04/11.82                 zip_derived_cl1862, zip_derived_cl1878, zip_derived_cl1888, 
% 78.04/11.82                 zip_derived_cl1917, zip_derived_cl1943, zip_derived_cl1986, 
% 78.04/11.82                 zip_derived_cl2030, zip_derived_cl2084, zip_derived_cl2140, 
% 78.04/11.82                 zip_derived_cl2196, zip_derived_cl2258, zip_derived_cl2319, 
% 78.04/11.82                 zip_derived_cl2383, zip_derived_cl2453, zip_derived_cl2529, 
% 78.04/11.82                 zip_derived_cl2610, zip_derived_cl2718, zip_derived_cl2797, 
% 78.04/11.82                 zip_derived_cl2881, zip_derived_cl2974, zip_derived_cl3063, 
% 78.04/11.82                 zip_derived_cl3150, zip_derived_cl3240, zip_derived_cl3333, 
% 78.04/11.82                 zip_derived_cl3432, zip_derived_cl3542, zip_derived_cl3675, 
% 78.04/11.82                 zip_derived_cl3775, zip_derived_cl3904, zip_derived_cl4130])).
% 78.04/11.82  thf(zip_derived_cl4674, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.82         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 78.04/11.82         (~ (ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82             X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 78.04/11.82             X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 78.04/11.82             X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4)
% 78.04/11.82          | ~ (ssPv7_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82               X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ 
% 78.04/11.82               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 78.04/11.82               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 78.04/11.82               X1 @ X0)
% 78.04/11.82          |  (ssPv14_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82              X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ 
% 78.04/11.82              X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 78.04/11.82              X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 78.04/11.82              X1 @ X0))),
% 78.04/11.82      inference('sup-', [status(thm)], [zip_derived_cl4510, zip_derived_cl4673])).
% 78.04/11.82  thf(zip_derived_cl4675, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.82         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 78.04/11.82         ( (ssPv8_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82            X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 78.04/11.82            X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 78.04/11.82            X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 78.04/11.82          |  (ssPv16_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82              X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ 
% 78.04/11.82              X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 78.04/11.82              X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 78.04/11.82              X1 @ X0)
% 78.04/11.82          |  (ssPv28_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82              X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ 
% 78.04/11.82              X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 78.04/11.82              X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 78.04/11.82              X1 @ X0)
% 78.04/11.82          |  (ssPv14_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82              X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ 
% 78.04/11.82              X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 78.04/11.82              X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 78.04/11.82              X1 @ X0)
% 78.04/11.82          | ~ (ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82               X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ 
% 78.04/11.82               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 78.04/11.82               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4))),
% 78.04/11.82      inference('sup-', [status(thm)], [zip_derived_cl4541, zip_derived_cl4674])).
% 78.04/11.82  thf(clause1362, conjecture,
% 78.04/11.82    (~( ( ssPv8_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.82          @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.82          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) | 
% 78.04/11.82        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.82        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 78.04/11.82        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.82        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.82        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.82        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.82        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.82        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.82        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.82        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.82        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.82        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.82        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.82        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.82        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.82        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 ) ) | 
% 78.04/11.82        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 ) ) | 
% 78.04/11.82        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 ) ) | 
% 78.04/11.82        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.82        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.82        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.82        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.82        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.82        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 78.04/11.82        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 78.04/11.82        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.82             X20 ) ) | 
% 78.04/11.82        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.82             X20 @ X21 ) ) | 
% 78.04/11.82        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.82             @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.82             X20 @ X21 @ X22 ) ) | 
% 78.04/11.82        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.82             @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.82             X20 @ X21 @ X22 @ X23 ) ) | 
% 78.04/11.82        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.82             @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.82             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 78.04/11.82        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.82             @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.82             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 78.04/11.82        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.82             @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.82             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 78.04/11.82        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.82             @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.82             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 78.04/11.82        ( ~( ssPv8_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.82             @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.82             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) ))).
% 78.04/11.82  thf(zf_stmt_71, negated_conjecture,
% 78.04/11.82    (( ssPv8_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.82       @
% 78.04/11.82       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.82       X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) | 
% 78.04/11.82     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.82     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.82     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.82     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.82     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.82     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.82     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.82     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.82     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.82     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.82     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.82     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.82     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.82     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.82     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 ) ) | 
% 78.04/11.82     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 ) ) | 
% 78.04/11.82     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 ) ) | 
% 78.04/11.82     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.82     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.82     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.82     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.82     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.82     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 78.04/11.82     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 78.04/11.82     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 78.04/11.82     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 78.04/11.82     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.82          X21 @ X22 ) ) | 
% 78.04/11.82     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.82          @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.82          X21 @ X22 @ X23 ) ) | 
% 78.04/11.82     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.82          @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.82          X21 @ X22 @ X23 @ X24 ) ) | 
% 78.04/11.82     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.82          @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.82          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 78.04/11.82     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.82          @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.82          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 78.04/11.82     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.82          @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.82          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 78.04/11.82     ( ~( ssPv8_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.82          @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.82          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) )),
% 78.04/11.82    inference('cnf.neg', [status(esa)], [clause1362])).
% 78.04/11.82  thf(zip_derived_cl470, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.82         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 78.04/11.82         ( (ssPv8_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.82            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 78.04/11.82            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 78.04/11.82          | ~ (ssNder1_0)
% 78.04/11.82          | ~ (ssNder1_1r1 @ X0)
% 78.04/11.82          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 78.04/11.82          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 78.04/11.82          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 78.04/11.82          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 78.04/11.82          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 78.04/11.82          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 78.04/11.82          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.82               X7)
% 78.04/11.82          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.82               X6 @ X7 @ X8)
% 78.04/11.82          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.82               X6 @ X7 @ X8 @ X9)
% 78.04/11.82          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.82               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 78.04/11.82          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.82               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 78.04/11.82          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.82               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 78.04/11.82          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.82               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 78.04/11.82          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.82               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.82          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.82               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.82               X14 @ X15)
% 78.04/11.82          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.82               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.82               X14 @ X15 @ X16)
% 78.04/11.82          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.82               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.82               X14 @ X15 @ X16 @ X17)
% 78.04/11.82          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.82               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.82               X14 @ X15 @ X16 @ X17 @ X18)
% 78.04/11.82          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.82               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.82               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 78.04/11.82          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.82               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 78.04/11.82          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.82               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 78.04/11.82          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.82               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.82          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.82               X22 @ X23)
% 78.04/11.82          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.82               X22 @ X23 @ X24)
% 78.04/11.82          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.82               X22 @ X23 @ X24 @ X25)
% 78.04/11.82          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.82               X22 @ X23 @ X24 @ X25 @ X26)
% 78.04/11.82          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.82               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 78.04/11.82          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.82               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 78.04/11.82          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.82               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 78.04/11.82          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.82               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 78.04/11.82          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.82               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 78.04/11.82          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.82               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 78.04/11.82          | ~ (ssPv8_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.82               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 78.04/11.82               X32 @ X33))),
% 78.04/11.82      inference('cnf', [status(esa)], [zf_stmt_71])).
% 78.04/11.82  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 78.04/11.82      inference('cnf', [status(esa)], [zf_stmt_1])).
% 78.04/11.82  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1830, zip_derived_cl1831])).
% 78.04/11.82  thf(zip_derived_cl1838, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 78.04/11.82  thf(zip_derived_cl1842, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838])).
% 78.04/11.82  thf(zip_derived_cl1862, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 78.04/11.82          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842])).
% 78.04/11.82  thf(zip_derived_cl1878, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 78.04/11.82          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 78.04/11.82  thf(zip_derived_cl1888, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 78.04/11.82          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878])).
% 78.04/11.82  thf(zip_derived_cl1917, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 78.04/11.82          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888])).
% 78.04/11.82  thf(zip_derived_cl1943, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 78.04/11.82          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1761, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 78.04/11.82  thf(zip_derived_cl1986, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i]:
% 78.04/11.82          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.82           X7 @ X8)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1739, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943])).
% 78.04/11.82  thf(zip_derived_cl2030, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i]:
% 78.04/11.82          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.82           X7 @ X8 @ X9)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1713, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986])).
% 78.04/11.82  thf(zip_derived_cl2084, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 78.04/11.82          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.82           X6 @ X7 @ X8 @ X9 @ X10)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1689, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030])).
% 78.04/11.82  thf(zip_derived_cl2140, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 78.04/11.82          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.82           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1661, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084])).
% 78.04/11.82  thf(zip_derived_cl2196, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 78.04/11.82          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.82           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1627, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140])).
% 78.04/11.82  thf(zip_derived_cl2258, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 78.04/11.82          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.82           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1594, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196])).
% 78.04/11.82  thf(zip_derived_cl2319, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i]:
% 78.04/11.82          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.82           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1560, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258])).
% 78.04/11.82  thf(zip_derived_cl2383, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i]:
% 78.04/11.82          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.82           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1522, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319])).
% 78.04/11.82  thf(zip_derived_cl2453, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i]:
% 78.04/11.82          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.82           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 78.04/11.82           X16)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1483, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383])).
% 78.04/11.82  thf(zip_derived_cl2529, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 78.04/11.82          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.82           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.82           X15 @ X16 @ X17)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1444, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453])).
% 78.04/11.82  thf(zip_derived_cl2610, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 78.04/11.82          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.82           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.82           X15 @ X16 @ X17 @ X18)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529])).
% 78.04/11.82  thf(zip_derived_cl2718, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 78.04/11.82          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.82           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.82           X15 @ X16 @ X17 @ X18 @ X19)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1360, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610])).
% 78.04/11.82  thf(zip_derived_cl2797, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 78.04/11.82          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.82           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.82           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1315, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718])).
% 78.04/11.82  thf(zip_derived_cl2881, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i]:
% 78.04/11.82          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.82           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.82           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1268, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797])).
% 78.04/11.82  thf(zip_derived_cl2974, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i]:
% 78.04/11.82          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.82           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1217, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881])).
% 78.04/11.82  thf(zip_derived_cl3063, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i]:
% 78.04/11.82          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.82           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1169, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.82                 zip_derived_cl2974])).
% 78.04/11.82  thf(zip_derived_cl3150, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 78.04/11.82          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.82           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.82           X24)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1118, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.82                 zip_derived_cl2974, zip_derived_cl3063])).
% 78.04/11.82  thf(zip_derived_cl3240, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 78.04/11.82          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.82           X24 @ X25)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1062, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.82                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150])).
% 78.04/11.82  thf(zip_derived_cl3333, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 78.04/11.82          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.82           X24 @ X25 @ X26)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1006, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.82                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.82                 zip_derived_cl3240])).
% 78.04/11.82  thf(zip_derived_cl3432, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 78.04/11.82          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.82           X24 @ X25 @ X26 @ X27)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl946, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.82                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.82                 zip_derived_cl3240, zip_derived_cl3333])).
% 78.04/11.82  thf(zip_derived_cl3542, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.82         X28 : $i]:
% 78.04/11.82          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.82           X24 @ X25 @ X26 @ X27 @ X28)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl884, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.82                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.82                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432])).
% 78.04/11.82  thf(zip_derived_cl3675, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.82         X28 : $i, X29 : $i]:
% 78.04/11.82          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.82           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl817, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.82                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.82                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432, 
% 78.04/11.82                 zip_derived_cl3542])).
% 78.04/11.82  thf(zip_derived_cl3775, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.82         X28 : $i, X29 : $i, X30 : $i]:
% 78.04/11.82          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.82           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl752, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.82                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.82                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432, 
% 78.04/11.82                 zip_derived_cl3542, zip_derived_cl3675])).
% 78.04/11.82  thf(zip_derived_cl3904, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.82         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 78.04/11.82          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.82           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl683, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.82                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.82                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432, 
% 78.04/11.82                 zip_derived_cl3542, zip_derived_cl3675, zip_derived_cl3775])).
% 78.04/11.82  thf(zip_derived_cl4130, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.82         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 78.04/11.82          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.82           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl614, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.82                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.82                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432, 
% 78.04/11.82                 zip_derived_cl3542, zip_derived_cl3675, zip_derived_cl3775, 
% 78.04/11.82                 zip_derived_cl3904])).
% 78.04/11.82  thf(zip_derived_cl4542, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.82         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 78.04/11.82         ( (ssPv8_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.82            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 78.04/11.82            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 78.04/11.82          | ~ (ssPv8_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.82               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 78.04/11.82               X32 @ X33))),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl470, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.82                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.82                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432, 
% 78.04/11.82                 zip_derived_cl3542, zip_derived_cl3675, zip_derived_cl3775, 
% 78.04/11.82                 zip_derived_cl3904, zip_derived_cl4130])).
% 78.04/11.82  thf(zip_derived_cl4676, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.82         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 78.04/11.82         (~ (ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82             X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 78.04/11.82             X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 78.04/11.82             X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4)
% 78.04/11.82          |  (ssPv14_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82              X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ 
% 78.04/11.82              X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 78.04/11.82              X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 78.04/11.82              X1 @ X0)
% 78.04/11.82          |  (ssPv28_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82              X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ 
% 78.04/11.82              X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 78.04/11.82              X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 78.04/11.82              X1 @ X0)
% 78.04/11.82          |  (ssPv16_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82              X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ 
% 78.04/11.82              X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 78.04/11.82              X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 78.04/11.82              X1 @ X0)
% 78.04/11.82          |  (ssPv8_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82              X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ 
% 78.04/11.82              X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 78.04/11.82              X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 78.04/11.82              X1))),
% 78.04/11.82      inference('sup-', [status(thm)], [zip_derived_cl4675, zip_derived_cl4542])).
% 78.04/11.82  thf(zip_derived_cl4677, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.82         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 78.04/11.82         ( (ssPv8_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82            X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 78.04/11.82            X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 78.04/11.82            X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ skc36 @ X31 @ X30 @ X29)
% 78.04/11.82          |  (ssPv16_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82              X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 78.04/11.82              X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 78.04/11.82              X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ skc36 @ X31 @ X30 @ 
% 78.04/11.82              X29 @ X32)
% 78.04/11.82          |  (ssPv28_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82              X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 78.04/11.82              X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 78.04/11.82              X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ skc36 @ X31 @ X30 @ 
% 78.04/11.82              X29 @ X32)
% 78.04/11.82          |  (ssPv14_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82              X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 78.04/11.82              X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 78.04/11.82              X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ skc36 @ X31 @ X30 @ 
% 78.04/11.82              X29 @ X32))),
% 78.04/11.82      inference('sup-', [status(thm)], [zip_derived_cl3551, zip_derived_cl4676])).
% 78.04/11.82  thf(clause1245, conjecture,
% 78.04/11.82    (~( ( ssPv27_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.82          @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.82          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) | 
% 78.04/11.82        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.82        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 78.04/11.82        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.82        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.82        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.82        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.82        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.82        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.82        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.82        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.82        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.82        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.82        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.82        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.82        ( ~( ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.82        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.82        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 ) ) | 
% 78.04/11.82        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 ) ) | 
% 78.04/11.82        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 ) ) | 
% 78.04/11.82        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.82        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.82        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.82        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.82        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.82        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 78.04/11.82        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 78.04/11.82        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.82             X20 ) ) | 
% 78.04/11.82        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.82             X20 @ X21 ) ) | 
% 78.04/11.82        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.82             @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.82             X20 @ X21 @ X22 ) ) | 
% 78.04/11.82        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.82             @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.82             X20 @ X21 @ X22 @ X23 ) ) | 
% 78.04/11.82        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.82             @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.82             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 78.04/11.82        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.82             @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.82             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 78.04/11.82        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.82             @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.82             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) ))).
% 78.04/11.82  thf(zf_stmt_72, negated_conjecture,
% 78.04/11.82    (( ssPv27_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.82       @
% 78.04/11.82       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.82       X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) | 
% 78.04/11.82     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.82     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.82     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.82     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.82     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.82     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.82     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.82     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.82     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.82     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.82     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.82     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.82     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.82     ( ~( ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.82     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.82     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 ) ) | 
% 78.04/11.82     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 ) ) | 
% 78.04/11.82     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 ) ) | 
% 78.04/11.82     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.82     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.82     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.82     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.82     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.82     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 78.04/11.82     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 78.04/11.82     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 78.04/11.82     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 78.04/11.82     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.82          X21 @ X22 ) ) | 
% 78.04/11.82     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.82          @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.82          X21 @ X22 @ X23 ) ) | 
% 78.04/11.82     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.82          @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.82          X21 @ X22 @ X23 @ X24 ) ) | 
% 78.04/11.82     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.82          @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.82          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 78.04/11.82     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.82          @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.82          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) )),
% 78.04/11.82    inference('cnf.neg', [status(esa)], [clause1245])).
% 78.04/11.82  thf(zip_derived_cl587, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.82         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 78.04/11.82         ( (ssPv27_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.82            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 78.04/11.82            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 78.04/11.82          | ~ (ssNder1_0)
% 78.04/11.82          | ~ (ssNder1_1r1 @ X0)
% 78.04/11.82          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 78.04/11.82          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 78.04/11.82          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 78.04/11.82          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 78.04/11.82          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 78.04/11.82          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 78.04/11.82          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.82               X7)
% 78.04/11.82          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.82               X6 @ X7 @ X8)
% 78.04/11.82          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.82               X6 @ X7 @ X8 @ X9)
% 78.04/11.82          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.82               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 78.04/11.82          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.82               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 78.04/11.82          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.82               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 78.04/11.82          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.82               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 78.04/11.82          | ~ (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.82               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 78.04/11.82          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.82               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.82          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.82               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.82               X14 @ X15)
% 78.04/11.82          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.82               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.82               X14 @ X15 @ X16)
% 78.04/11.82          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.82               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.82               X14 @ X15 @ X16 @ X17)
% 78.04/11.82          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.82               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.82               X14 @ X15 @ X16 @ X17 @ X18)
% 78.04/11.82          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.82               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.82               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 78.04/11.82          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.82               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 78.04/11.82          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.82               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 78.04/11.82          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.82               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.82          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.82               X22 @ X23)
% 78.04/11.82          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.82               X22 @ X23 @ X24)
% 78.04/11.82          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.82               X22 @ X23 @ X24 @ X25)
% 78.04/11.82          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.82               X22 @ X23 @ X24 @ X25 @ X26)
% 78.04/11.82          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.82               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 78.04/11.82          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.82               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 78.04/11.82          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.82               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 78.04/11.82          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.82               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 78.04/11.82          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.82               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31))),
% 78.04/11.82      inference('cnf', [status(esa)], [zf_stmt_72])).
% 78.04/11.82  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 78.04/11.82      inference('cnf', [status(esa)], [zf_stmt_1])).
% 78.04/11.82  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1830, zip_derived_cl1831])).
% 78.04/11.82  thf(zip_derived_cl1838, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 78.04/11.82  thf(zip_derived_cl1842, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838])).
% 78.04/11.82  thf(zip_derived_cl1862, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 78.04/11.82          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842])).
% 78.04/11.82  thf(zip_derived_cl1878, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 78.04/11.82          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 78.04/11.82  thf(zip_derived_cl1888, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 78.04/11.82          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878])).
% 78.04/11.82  thf(zip_derived_cl1917, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 78.04/11.82          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888])).
% 78.04/11.82  thf(zip_derived_cl1943, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 78.04/11.82          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1761, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 78.04/11.82  thf(zip_derived_cl1986, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i]:
% 78.04/11.82          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.82           X7 @ X8)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1739, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943])).
% 78.04/11.82  thf(zip_derived_cl2030, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i]:
% 78.04/11.82          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.82           X7 @ X8 @ X9)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1713, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986])).
% 78.04/11.82  thf(zip_derived_cl2084, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 78.04/11.82          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.82           X6 @ X7 @ X8 @ X9 @ X10)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1689, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030])).
% 78.04/11.82  thf(zip_derived_cl2140, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 78.04/11.82          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.82           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1661, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084])).
% 78.04/11.82  thf(zip_derived_cl2196, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 78.04/11.82          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.82           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1627, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140])).
% 78.04/11.82  thf(zip_derived_cl2258, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 78.04/11.82          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.82           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1594, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196])).
% 78.04/11.82  thf(zip_derived_cl2319, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i]:
% 78.04/11.82          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.82           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1560, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258])).
% 78.04/11.82  thf(zip_derived_cl2383, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i]:
% 78.04/11.82          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.82           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1522, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319])).
% 78.04/11.82  thf(zip_derived_cl2453, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i]:
% 78.04/11.82          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.82           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 78.04/11.82           X16)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1483, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383])).
% 78.04/11.82  thf(zip_derived_cl2529, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 78.04/11.82          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.82           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.82           X15 @ X16 @ X17)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1444, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453])).
% 78.04/11.82  thf(zip_derived_cl2610, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 78.04/11.82          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.82           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.82           X15 @ X16 @ X17 @ X18)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529])).
% 78.04/11.82  thf(zip_derived_cl2718, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 78.04/11.82          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.82           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.82           X15 @ X16 @ X17 @ X18 @ X19)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1360, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610])).
% 78.04/11.82  thf(zip_derived_cl2797, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 78.04/11.82          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.82           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.82           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1315, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718])).
% 78.04/11.82  thf(zip_derived_cl2881, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i]:
% 78.04/11.82          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.82           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.82           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1268, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797])).
% 78.04/11.82  thf(zip_derived_cl2974, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i]:
% 78.04/11.82          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.82           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1217, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881])).
% 78.04/11.82  thf(zip_derived_cl3063, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i]:
% 78.04/11.82          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.82           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1169, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.82                 zip_derived_cl2974])).
% 78.04/11.82  thf(zip_derived_cl3150, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 78.04/11.82          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.82           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.82           X24)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1118, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.82                 zip_derived_cl2974, zip_derived_cl3063])).
% 78.04/11.82  thf(zip_derived_cl3240, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 78.04/11.82          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.82           X24 @ X25)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1062, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.82                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150])).
% 78.04/11.82  thf(zip_derived_cl3333, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 78.04/11.82          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.82           X24 @ X25 @ X26)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1006, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.82                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.82                 zip_derived_cl3240])).
% 78.04/11.82  thf(zip_derived_cl3432, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 78.04/11.82          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.82           X24 @ X25 @ X26 @ X27)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl946, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.82                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.82                 zip_derived_cl3240, zip_derived_cl3333])).
% 78.04/11.82  thf(zip_derived_cl3542, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.82         X28 : $i]:
% 78.04/11.82          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.82           X24 @ X25 @ X26 @ X27 @ X28)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl884, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.82                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.82                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432])).
% 78.04/11.82  thf(zip_derived_cl3675, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.82         X28 : $i, X29 : $i]:
% 78.04/11.82          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.82           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl817, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.82                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.82                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432, 
% 78.04/11.82                 zip_derived_cl3542])).
% 78.04/11.82  thf(zip_derived_cl3775, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.82         X28 : $i, X29 : $i, X30 : $i]:
% 78.04/11.82          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.82           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl752, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.82                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.82                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432, 
% 78.04/11.82                 zip_derived_cl3542, zip_derived_cl3675])).
% 78.04/11.82  thf(zip_derived_cl3904, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.82         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 78.04/11.82          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.82           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl683, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.82                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.82                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432, 
% 78.04/11.82                 zip_derived_cl3542, zip_derived_cl3675, zip_derived_cl3775])).
% 78.04/11.82  thf(zip_derived_cl4172, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.82         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 78.04/11.82         ( (ssPv27_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.82            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 78.04/11.82            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 78.04/11.82          | ~ (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.82               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13))),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl587, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.82                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.82                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432, 
% 78.04/11.82                 zip_derived_cl3542, zip_derived_cl3675, zip_derived_cl3775, 
% 78.04/11.82                 zip_derived_cl3904])).
% 78.04/11.82  thf(clause1426, conjecture,
% 78.04/11.82    (~( ( ssPv32_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.82          @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.82          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) | 
% 78.04/11.82        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.82        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 78.04/11.82        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.82        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.82        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.82        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.82        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.82        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.82        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.82        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.82        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.82        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.82        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.82        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.82        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.82        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 ) ) | 
% 78.04/11.82        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 ) ) | 
% 78.04/11.82        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 ) ) | 
% 78.04/11.82        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.82        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.82        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.82        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.82        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.82        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 78.04/11.82        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 78.04/11.82        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.82             X20 ) ) | 
% 78.04/11.82        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.82             X20 @ X21 ) ) | 
% 78.04/11.82        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.82             @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.82             X20 @ X21 @ X22 ) ) | 
% 78.04/11.82        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.82             @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.82             X20 @ X21 @ X22 @ X23 ) ) | 
% 78.04/11.82        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.82             @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.82             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 78.04/11.82        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.82             @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.82             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 78.04/11.82        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.82             @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.82             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 78.04/11.82        ( ~( ssPv38_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.82             @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.82             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 78.04/11.82        ( ~( ssPv27_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.82             @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.82             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 78.04/11.82        ( ~( ssPv8_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.82             @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.82             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) ))).
% 78.04/11.82  thf(zf_stmt_73, negated_conjecture,
% 78.04/11.82    (( ssPv32_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.82       @
% 78.04/11.82       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.82       X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) | 
% 78.04/11.82     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.82     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.82     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.82     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.82     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.82     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.82     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.82     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.82     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.82     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.82     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.82     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.82     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.82     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.82     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 ) ) | 
% 78.04/11.82     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 ) ) | 
% 78.04/11.82     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 ) ) | 
% 78.04/11.82     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.82     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.82     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.82     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.82     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.82     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 78.04/11.82     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 78.04/11.82     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 78.04/11.82     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 78.04/11.82     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.82          X21 @ X22 ) ) | 
% 78.04/11.82     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.82          @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.82          X21 @ X22 @ X23 ) ) | 
% 78.04/11.82     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.82          @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.82          X21 @ X22 @ X23 @ X24 ) ) | 
% 78.04/11.82     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.82          @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.82          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 78.04/11.82     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.82          @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.82          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 78.04/11.82     ( ~( ssPv38_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.82          @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.82          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 78.04/11.82     ( ~( ssPv27_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.82          @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.82          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 78.04/11.82     ( ~( ssPv8_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.82          @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.82          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) )),
% 78.04/11.82    inference('cnf.neg', [status(esa)], [clause1426])).
% 78.04/11.82  thf(zip_derived_cl406, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.82         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 78.04/11.82         ( (ssPv32_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.82            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 78.04/11.82            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 78.04/11.82          | ~ (ssNder1_0)
% 78.04/11.82          | ~ (ssNder1_1r1 @ X0)
% 78.04/11.82          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 78.04/11.82          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 78.04/11.82          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 78.04/11.82          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 78.04/11.82          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 78.04/11.82          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 78.04/11.82          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.82               X7)
% 78.04/11.82          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.82               X6 @ X7 @ X8)
% 78.04/11.82          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.82               X6 @ X7 @ X8 @ X9)
% 78.04/11.82          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.82               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 78.04/11.82          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.82               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 78.04/11.82          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.82               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 78.04/11.82          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.82               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 78.04/11.82          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.82               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.82          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.82               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.82               X14 @ X15)
% 78.04/11.82          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.82               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.82               X14 @ X15 @ X16)
% 78.04/11.82          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.82               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.82               X14 @ X15 @ X16 @ X17)
% 78.04/11.82          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.82               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.82               X14 @ X15 @ X16 @ X17 @ X18)
% 78.04/11.82          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.82               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.82               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 78.04/11.82          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.82               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 78.04/11.82          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.82               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 78.04/11.82          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.82               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.82          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.82               X22 @ X23)
% 78.04/11.82          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.82               X22 @ X23 @ X24)
% 78.04/11.82          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.82               X22 @ X23 @ X24 @ X25)
% 78.04/11.82          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.82               X22 @ X23 @ X24 @ X25 @ X26)
% 78.04/11.82          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.82               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 78.04/11.82          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.82               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 78.04/11.82          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.82               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 78.04/11.82          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.82               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 78.04/11.82          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.82               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 78.04/11.82          | ~ (ssPv38_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.82               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 78.04/11.82          | ~ (ssPv27_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.82               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 78.04/11.82          | ~ (ssPv8_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.82               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.82               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32))),
% 78.04/11.82      inference('cnf', [status(esa)], [zf_stmt_73])).
% 78.04/11.82  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 78.04/11.82      inference('cnf', [status(esa)], [zf_stmt_1])).
% 78.04/11.82  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1830, zip_derived_cl1831])).
% 78.04/11.82  thf(zip_derived_cl1838, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 78.04/11.82  thf(zip_derived_cl1842, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838])).
% 78.04/11.82  thf(zip_derived_cl1862, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 78.04/11.82          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842])).
% 78.04/11.82  thf(zip_derived_cl1878, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 78.04/11.82          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 78.04/11.82  thf(zip_derived_cl1888, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 78.04/11.82          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878])).
% 78.04/11.82  thf(zip_derived_cl1917, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 78.04/11.82          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888])).
% 78.04/11.82  thf(zip_derived_cl1943, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 78.04/11.82          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1761, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 78.04/11.82  thf(zip_derived_cl1986, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i]:
% 78.04/11.82          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.82           X7 @ X8)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1739, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943])).
% 78.04/11.82  thf(zip_derived_cl2030, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i]:
% 78.04/11.82          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.82           X7 @ X8 @ X9)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1713, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986])).
% 78.04/11.82  thf(zip_derived_cl2084, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 78.04/11.82          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.82           X6 @ X7 @ X8 @ X9 @ X10)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1689, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030])).
% 78.04/11.82  thf(zip_derived_cl2140, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 78.04/11.82          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.82           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1661, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084])).
% 78.04/11.82  thf(zip_derived_cl2196, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 78.04/11.82          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.82           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1627, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140])).
% 78.04/11.82  thf(zip_derived_cl2258, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 78.04/11.82          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.82           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1594, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196])).
% 78.04/11.82  thf(zip_derived_cl2319, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i]:
% 78.04/11.82          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.82           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1560, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258])).
% 78.04/11.82  thf(zip_derived_cl2383, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i]:
% 78.04/11.82          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.82           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1522, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319])).
% 78.04/11.82  thf(zip_derived_cl2453, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i]:
% 78.04/11.82          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.82           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 78.04/11.82           X16)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1483, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383])).
% 78.04/11.82  thf(zip_derived_cl2529, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 78.04/11.82          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.82           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.82           X15 @ X16 @ X17)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1444, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453])).
% 78.04/11.82  thf(zip_derived_cl2610, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 78.04/11.82          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.82           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.82           X15 @ X16 @ X17 @ X18)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529])).
% 78.04/11.82  thf(zip_derived_cl2718, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 78.04/11.82          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.82           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.82           X15 @ X16 @ X17 @ X18 @ X19)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1360, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610])).
% 78.04/11.82  thf(zip_derived_cl2797, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 78.04/11.82          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.82           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.82           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1315, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718])).
% 78.04/11.82  thf(zip_derived_cl2881, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i]:
% 78.04/11.82          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.82           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.82           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1268, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797])).
% 78.04/11.82  thf(zip_derived_cl2974, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i]:
% 78.04/11.82          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.82           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1217, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881])).
% 78.04/11.82  thf(zip_derived_cl3063, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i]:
% 78.04/11.82          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.82           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1169, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.82                 zip_derived_cl2974])).
% 78.04/11.82  thf(zip_derived_cl3150, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 78.04/11.82          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.82           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.82           X24)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1118, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.82                 zip_derived_cl2974, zip_derived_cl3063])).
% 78.04/11.82  thf(zip_derived_cl3240, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 78.04/11.82          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.82           X24 @ X25)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1062, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.82                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150])).
% 78.04/11.82  thf(zip_derived_cl3333, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 78.04/11.82          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.82           X24 @ X25 @ X26)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl1006, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.82                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.82                 zip_derived_cl3240])).
% 78.04/11.82  thf(zip_derived_cl3432, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 78.04/11.82          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.82           X24 @ X25 @ X26 @ X27)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl946, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.82                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.82                 zip_derived_cl3240, zip_derived_cl3333])).
% 78.04/11.82  thf(zip_derived_cl3542, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.82         X28 : $i]:
% 78.04/11.82          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.82           X24 @ X25 @ X26 @ X27 @ X28)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl884, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.82                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.82                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432])).
% 78.04/11.82  thf(zip_derived_cl3675, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.82         X28 : $i, X29 : $i]:
% 78.04/11.82          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.82           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl817, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.82                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.82                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432, 
% 78.04/11.82                 zip_derived_cl3542])).
% 78.04/11.82  thf(zip_derived_cl3775, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.82         X28 : $i, X29 : $i, X30 : $i]:
% 78.04/11.82          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.82           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl752, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.82                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.82                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432, 
% 78.04/11.82                 zip_derived_cl3542, zip_derived_cl3675])).
% 78.04/11.82  thf(zip_derived_cl3904, plain,
% 78.04/11.82      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.82         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.82         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.82         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.82         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 78.04/11.82          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.82           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.82           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.82           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 78.04/11.82      inference('demod', [status(thm)],
% 78.04/11.82                [zip_derived_cl683, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.82                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.82                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.82                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.82                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.82                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.82                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.82                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.82                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.82                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432, 
% 78.04/11.82                 zip_derived_cl3542, zip_derived_cl3675, zip_derived_cl3775])).
% 78.04/11.82  thf(clause1224, conjecture,
% 78.04/11.82    (~( ( ssPv38_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.82          @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.82          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) | 
% 78.04/11.82        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.82        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 78.04/11.82        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.82        ( ~( ssPv38_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.82        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.82        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.82        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.82        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.82        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.82        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.82        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.82        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.82        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.82        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.82        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.82        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.82        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 ) ) | 
% 78.04/11.82        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 ) ) | 
% 78.04/11.82        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 ) ) | 
% 78.04/11.82        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.82        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.82        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.82        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.82        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.82        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 78.04/11.82        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 78.04/11.82        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.82             X20 ) ) | 
% 78.04/11.82        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.82             X20 @ X21 ) ) | 
% 78.04/11.82        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.82             @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.82             X20 @ X21 @ X22 ) ) | 
% 78.04/11.82        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.82             @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.82             X20 @ X21 @ X22 @ X23 ) ) | 
% 78.04/11.82        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.82             @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.82             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 78.04/11.82        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.82             @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.82             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 78.04/11.82        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.82             @
% 78.04/11.82             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.82             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.82             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) ))).
% 78.04/11.82  thf(zf_stmt_74, negated_conjecture,
% 78.04/11.82    (( ssPv38_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.82       @
% 78.04/11.82       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.82       X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) | 
% 78.04/11.82     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.82     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.82     ( ~( ssPv38_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.82     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.82     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.82     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.82     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.82     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.82     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.82     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.82     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.82     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.82     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.82     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.82     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.82     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 ) ) | 
% 78.04/11.82     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 ) ) | 
% 78.04/11.82     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 ) ) | 
% 78.04/11.82     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.82     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.82     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.82     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.82          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.82          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.82     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.83     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 78.04/11.83     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 78.04/11.83     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 78.04/11.83     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 78.04/11.83     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.83          X21 @ X22 ) ) | 
% 78.04/11.83     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.83          @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.83          X21 @ X22 @ X23 ) ) | 
% 78.04/11.83     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.83          @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.83          X21 @ X22 @ X23 @ X24 ) ) | 
% 78.04/11.83     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.83          @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.83          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 78.04/11.83     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.83          @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.83          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) )),
% 78.04/11.83    inference('cnf.neg', [status(esa)], [clause1224])).
% 78.04/11.83  thf(zip_derived_cl608, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.83         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 78.04/11.83         ( (ssPv38_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 78.04/11.83            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 78.04/11.83          | ~ (ssNder1_0)
% 78.04/11.83          | ~ (ssNder1_1r1 @ X0)
% 78.04/11.83          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 78.04/11.83          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 78.04/11.83          | ~ (ssPv38_3r1r1r1 @ X0 @ X1 @ X2)
% 78.04/11.83          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 78.04/11.83          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 78.04/11.83          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 78.04/11.83          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 78.04/11.83          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.83               X7)
% 78.04/11.83          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.83               X6 @ X7 @ X8)
% 78.04/11.83          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.83               X6 @ X7 @ X8 @ X9)
% 78.04/11.83          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.83               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 78.04/11.83          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.83               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 78.04/11.83          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.83               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 78.04/11.83          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.83               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 78.04/11.83          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.83               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.83          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.83               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83               X14 @ X15)
% 78.04/11.83          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.83               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83               X14 @ X15 @ X16)
% 78.04/11.83          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.83               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83               X14 @ X15 @ X16 @ X17)
% 78.04/11.83          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.83               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83               X14 @ X15 @ X16 @ X17 @ X18)
% 78.04/11.83          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.83               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 78.04/11.83          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 78.04/11.83          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 78.04/11.83          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.83          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23)
% 78.04/11.83          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23 @ X24)
% 78.04/11.83          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23 @ X24 @ X25)
% 78.04/11.83          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23 @ X24 @ X25 @ X26)
% 78.04/11.83          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 78.04/11.83          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 78.04/11.83          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 78.04/11.83          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 78.04/11.83          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31))),
% 78.04/11.83      inference('cnf', [status(esa)], [zf_stmt_74])).
% 78.04/11.83  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 78.04/11.83      inference('cnf', [status(esa)], [zf_stmt_1])).
% 78.04/11.83  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1830, zip_derived_cl1831])).
% 78.04/11.83  thf(zip_derived_cl1838, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 78.04/11.83  thf(zip_derived_cl1842, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838])).
% 78.04/11.83  thf(zip_derived_cl4026, plain,
% 78.04/11.83      (![X5 : $i, X6 : $i, X7 : $i]:  (ssPv38_3r1r1r1 @ X7 @ X6 @ X5)),
% 78.04/11.83      inference('sup-', [status(thm)], [zip_derived_cl1960, zip_derived_cl4025])).
% 78.04/11.83  thf(zip_derived_cl1862, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 78.04/11.83          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842])).
% 78.04/11.83  thf(zip_derived_cl1878, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 78.04/11.83          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 78.04/11.83  thf(zip_derived_cl1888, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 78.04/11.83          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878])).
% 78.04/11.83  thf(zip_derived_cl1917, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 78.04/11.83          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888])).
% 78.04/11.83  thf(zip_derived_cl1943, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 78.04/11.83          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1761, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 78.04/11.83  thf(zip_derived_cl1986, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i]:
% 78.04/11.83          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.83           X7 @ X8)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1739, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943])).
% 78.04/11.83  thf(zip_derived_cl2030, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i]:
% 78.04/11.83          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.83           X7 @ X8 @ X9)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1713, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986])).
% 78.04/11.83  thf(zip_derived_cl2084, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 78.04/11.83          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.83           X6 @ X7 @ X8 @ X9 @ X10)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1689, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030])).
% 78.04/11.83  thf(zip_derived_cl2140, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 78.04/11.83          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.83           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1661, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084])).
% 78.04/11.83  thf(zip_derived_cl2196, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 78.04/11.83          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.83           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1627, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140])).
% 78.04/11.83  thf(zip_derived_cl2258, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 78.04/11.83          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.83           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1594, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196])).
% 78.04/11.83  thf(zip_derived_cl2319, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i]:
% 78.04/11.83          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.83           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1560, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258])).
% 78.04/11.83  thf(zip_derived_cl2383, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i]:
% 78.04/11.83          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.83           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1522, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319])).
% 78.04/11.83  thf(zip_derived_cl2453, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i]:
% 78.04/11.83          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.83           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 78.04/11.83           X16)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1483, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383])).
% 78.04/11.83  thf(zip_derived_cl2529, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 78.04/11.83          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.83           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.83           X15 @ X16 @ X17)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1444, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453])).
% 78.04/11.83  thf(zip_derived_cl2610, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 78.04/11.83          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.83           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.83           X15 @ X16 @ X17 @ X18)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529])).
% 78.04/11.83  thf(zip_derived_cl2718, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 78.04/11.83          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.83           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.83           X15 @ X16 @ X17 @ X18 @ X19)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1360, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610])).
% 78.04/11.83  thf(zip_derived_cl2797, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 78.04/11.83          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.83           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1315, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718])).
% 78.04/11.83  thf(zip_derived_cl2881, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i]:
% 78.04/11.83          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.83           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1268, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718, zip_derived_cl2797])).
% 78.04/11.83  thf(zip_derived_cl2974, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i]:
% 78.04/11.83          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1217, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881])).
% 78.04/11.83  thf(zip_derived_cl3063, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i]:
% 78.04/11.83          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1169, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.83                 zip_derived_cl2974])).
% 78.04/11.83  thf(zip_derived_cl3150, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 78.04/11.83          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.83           X24)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1118, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.83                 zip_derived_cl2974, zip_derived_cl3063])).
% 78.04/11.83  thf(zip_derived_cl3240, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 78.04/11.83          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.83           X24 @ X25)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1062, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.83                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150])).
% 78.04/11.83  thf(zip_derived_cl3333, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 78.04/11.83          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.83           X24 @ X25 @ X26)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1006, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.83                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.83                 zip_derived_cl3240])).
% 78.04/11.83  thf(zip_derived_cl3432, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 78.04/11.83          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.83           X24 @ X25 @ X26 @ X27)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl946, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.83                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.83                 zip_derived_cl3240, zip_derived_cl3333])).
% 78.04/11.83  thf(zip_derived_cl3542, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.83         X28 : $i]:
% 78.04/11.83          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.83           X24 @ X25 @ X26 @ X27 @ X28)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl884, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.83                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.83                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432])).
% 78.04/11.83  thf(zip_derived_cl3675, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.83         X28 : $i, X29 : $i]:
% 78.04/11.83          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.83           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl817, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.83                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.83                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432, 
% 78.04/11.83                 zip_derived_cl3542])).
% 78.04/11.83  thf(zip_derived_cl3775, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.83         X28 : $i, X29 : $i, X30 : $i]:
% 78.04/11.83          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.83           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl752, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.83                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.83                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432, 
% 78.04/11.83                 zip_derived_cl3542, zip_derived_cl3675])).
% 78.04/11.83  thf(zip_derived_cl3904, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.83         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 78.04/11.83          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.83           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl683, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.83                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.83                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432, 
% 78.04/11.83                 zip_derived_cl3542, zip_derived_cl3675, zip_derived_cl3775])).
% 78.04/11.83  thf(zip_derived_cl4138, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.83         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 78.04/11.83          (ssPv38_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.83           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl608, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl4026, 
% 78.04/11.83                 zip_derived_cl1862, zip_derived_cl1878, zip_derived_cl1888, 
% 78.04/11.83                 zip_derived_cl1917, zip_derived_cl1943, zip_derived_cl1986, 
% 78.04/11.83                 zip_derived_cl2030, zip_derived_cl2084, zip_derived_cl2140, 
% 78.04/11.83                 zip_derived_cl2196, zip_derived_cl2258, zip_derived_cl2319, 
% 78.04/11.83                 zip_derived_cl2383, zip_derived_cl2453, zip_derived_cl2529, 
% 78.04/11.83                 zip_derived_cl2610, zip_derived_cl2718, zip_derived_cl2797, 
% 78.04/11.83                 zip_derived_cl2881, zip_derived_cl2974, zip_derived_cl3063, 
% 78.04/11.83                 zip_derived_cl3150, zip_derived_cl3240, zip_derived_cl3333, 
% 78.04/11.83                 zip_derived_cl3432, zip_derived_cl3542, zip_derived_cl3675, 
% 78.04/11.83                 zip_derived_cl3775, zip_derived_cl3904])).
% 78.04/11.83  thf(zip_derived_cl4628, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.83         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 78.04/11.83         ( (ssPv32_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 78.04/11.83            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 78.04/11.83          | ~ (ssPv27_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 78.04/11.83          | ~ (ssPv8_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32))),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl406, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.83                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.83                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432, 
% 78.04/11.83                 zip_derived_cl3542, zip_derived_cl3675, zip_derived_cl3775, 
% 78.04/11.83                 zip_derived_cl3904, zip_derived_cl4138])).
% 78.04/11.83  thf(zip_derived_cl4629, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.83         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 78.04/11.83         (~ (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X32 @ X31 @ X30 @ X29 @ 
% 78.04/11.83             X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19)
% 78.04/11.83          | ~ (ssPv8_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 78.04/11.83               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 78.04/11.83               X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ 
% 78.04/11.83               X0)
% 78.04/11.83          |  (ssPv32_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83              X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 78.04/11.83              X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 78.04/11.83              X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0))),
% 78.04/11.83      inference('sup-', [status(thm)], [zip_derived_cl4172, zip_derived_cl4628])).
% 78.04/11.83  thf(zip_derived_cl4680, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.83         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 78.04/11.83         ( (ssPv14_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83            X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 78.04/11.83            X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ 
% 78.04/11.83            X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ skc36 @ X2 @ X1 @ X0 @ X32)
% 78.04/11.83          |  (ssPv28_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83              X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 78.04/11.83              X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 78.04/11.83              X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ skc36 @ X2 @ X1 @ 
% 78.04/11.83              X0 @ X32)
% 78.04/11.83          |  (ssPv16_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83              X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 78.04/11.83              X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 78.04/11.83              X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ skc36 @ X2 @ X1 @ 
% 78.04/11.83              X0 @ X32)
% 78.04/11.83          |  (ssPv32_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83              X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 78.04/11.83              X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 78.04/11.83              X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ skc36 @ X2 @ X1 @ 
% 78.04/11.83              X0)
% 78.04/11.83          | ~ (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X31 @ X30 @ X29 @ X28 @ 
% 78.04/11.83               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18))),
% 78.04/11.83      inference('sup-', [status(thm)], [zip_derived_cl4677, zip_derived_cl4629])).
% 78.04/11.83  thf(clause1346, conjecture,
% 78.04/11.83    (~( ( ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) | 
% 78.04/11.83        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.83        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 78.04/11.83        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.83        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.83        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.83        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.83        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.83        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.83        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.83        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.83        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.83        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.83        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.83        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.83        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.83        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 ) ) | 
% 78.04/11.83        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 ) ) | 
% 78.04/11.83        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 ) ) | 
% 78.04/11.83        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.83        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.83        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.83        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.83        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.83        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 78.04/11.83        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 78.04/11.83        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.83             X20 ) ) | 
% 78.04/11.83        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.83             X20 @ X21 ) ) | 
% 78.04/11.83        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.83             @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.83             X20 @ X21 @ X22 ) ) | 
% 78.04/11.83        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.83             @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.83             X20 @ X21 @ X22 @ X23 ) ) | 
% 78.04/11.83        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.83             @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.83             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 78.04/11.83        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.83             @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.83             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 78.04/11.83        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.83             @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.83             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 78.04/11.83        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.83             @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.83             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 78.04/11.83        ( ~( ssPv14_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.83             @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.83             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) ))).
% 78.04/11.83  thf(zf_stmt_75, negated_conjecture,
% 78.04/11.83    (( ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) | 
% 78.04/11.83     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.83     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.83     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.83     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.83     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.83     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.83     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.83     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.83     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.83     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.83     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.83     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.83     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.83     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.83     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 ) ) | 
% 78.04/11.83     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 ) ) | 
% 78.04/11.83     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 ) ) | 
% 78.04/11.83     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.83     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.83     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.83     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.83     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.83     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 78.04/11.83     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 78.04/11.83     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 78.04/11.83     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 78.04/11.83     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.83          X21 @ X22 ) ) | 
% 78.04/11.83     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.83          @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.83          X21 @ X22 @ X23 ) ) | 
% 78.04/11.83     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.83          @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.83          X21 @ X22 @ X23 @ X24 ) ) | 
% 78.04/11.83     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.83          @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.83          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 78.04/11.83     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.83          @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.83          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 78.04/11.83     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.83          @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.83          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 78.04/11.83     ( ~( ssPv14_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.83          @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.83          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) )),
% 78.04/11.83    inference('cnf.neg', [status(esa)], [clause1346])).
% 78.04/11.83  thf(zip_derived_cl486, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.83         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 78.04/11.83         ( (ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 78.04/11.83            X23 @ X24 @ X25 @ X26)
% 78.04/11.83          | ~ (ssNder1_0)
% 78.04/11.83          | ~ (ssNder1_1r1 @ X0)
% 78.04/11.83          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 78.04/11.83          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 78.04/11.83          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 78.04/11.83          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 78.04/11.83          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 78.04/11.83          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 78.04/11.83          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.83               X7)
% 78.04/11.83          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.83               X6 @ X7 @ X8)
% 78.04/11.83          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.83               X6 @ X7 @ X8 @ X9)
% 78.04/11.83          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.83               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 78.04/11.83          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.83               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 78.04/11.83          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.83               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 78.04/11.83          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.83               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 78.04/11.83          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.83               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.83          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.83               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83               X14 @ X15)
% 78.04/11.83          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.83               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83               X14 @ X15 @ X16)
% 78.04/11.83          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.83               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83               X14 @ X15 @ X16 @ X17)
% 78.04/11.83          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.83               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83               X14 @ X15 @ X16 @ X17 @ X18)
% 78.04/11.83          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.83               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 78.04/11.83          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 78.04/11.83          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 78.04/11.83          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.83          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23)
% 78.04/11.83          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23 @ X24)
% 78.04/11.83          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23 @ X24 @ X25)
% 78.04/11.83          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23 @ X24 @ X25 @ X26)
% 78.04/11.83          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 78.04/11.83          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 78.04/11.83          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 78.04/11.83          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 78.04/11.83          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 78.04/11.83          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 78.04/11.83          | ~ (ssPv14_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 78.04/11.83               X32 @ X33))),
% 78.04/11.83      inference('cnf', [status(esa)], [zf_stmt_75])).
% 78.04/11.83  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 78.04/11.83      inference('cnf', [status(esa)], [zf_stmt_1])).
% 78.04/11.83  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1830, zip_derived_cl1831])).
% 78.04/11.83  thf(zip_derived_cl1838, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 78.04/11.83  thf(zip_derived_cl1842, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838])).
% 78.04/11.83  thf(zip_derived_cl1862, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 78.04/11.83          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842])).
% 78.04/11.83  thf(zip_derived_cl1878, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 78.04/11.83          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 78.04/11.83  thf(zip_derived_cl1888, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 78.04/11.83          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878])).
% 78.04/11.83  thf(zip_derived_cl1917, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 78.04/11.83          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888])).
% 78.04/11.83  thf(zip_derived_cl1943, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 78.04/11.83          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1761, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 78.04/11.83  thf(zip_derived_cl1986, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i]:
% 78.04/11.83          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.83           X7 @ X8)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1739, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943])).
% 78.04/11.83  thf(zip_derived_cl2030, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i]:
% 78.04/11.83          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.83           X7 @ X8 @ X9)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1713, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986])).
% 78.04/11.83  thf(zip_derived_cl2084, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 78.04/11.83          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.83           X6 @ X7 @ X8 @ X9 @ X10)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1689, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030])).
% 78.04/11.83  thf(zip_derived_cl2140, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 78.04/11.83          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.83           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1661, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084])).
% 78.04/11.83  thf(zip_derived_cl2196, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 78.04/11.83          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.83           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1627, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140])).
% 78.04/11.83  thf(zip_derived_cl2258, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 78.04/11.83          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.83           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1594, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196])).
% 78.04/11.83  thf(zip_derived_cl2319, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i]:
% 78.04/11.83          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.83           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1560, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258])).
% 78.04/11.83  thf(zip_derived_cl2383, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i]:
% 78.04/11.83          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.83           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1522, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319])).
% 78.04/11.83  thf(zip_derived_cl2453, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i]:
% 78.04/11.83          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.83           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 78.04/11.83           X16)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1483, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383])).
% 78.04/11.83  thf(zip_derived_cl2529, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 78.04/11.83          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.83           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.83           X15 @ X16 @ X17)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1444, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453])).
% 78.04/11.83  thf(zip_derived_cl2610, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 78.04/11.83          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.83           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.83           X15 @ X16 @ X17 @ X18)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529])).
% 78.04/11.83  thf(zip_derived_cl2718, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 78.04/11.83          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.83           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.83           X15 @ X16 @ X17 @ X18 @ X19)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1360, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610])).
% 78.04/11.83  thf(zip_derived_cl2797, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 78.04/11.83          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.83           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1315, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718])).
% 78.04/11.83  thf(zip_derived_cl2881, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i]:
% 78.04/11.83          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.83           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1268, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718, zip_derived_cl2797])).
% 78.04/11.83  thf(zip_derived_cl2974, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i]:
% 78.04/11.83          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1217, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881])).
% 78.04/11.83  thf(zip_derived_cl3063, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i]:
% 78.04/11.83          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1169, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.83                 zip_derived_cl2974])).
% 78.04/11.83  thf(zip_derived_cl3150, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 78.04/11.83          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.83           X24)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1118, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.83                 zip_derived_cl2974, zip_derived_cl3063])).
% 78.04/11.83  thf(zip_derived_cl3240, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 78.04/11.83          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.83           X24 @ X25)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1062, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.83                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150])).
% 78.04/11.83  thf(zip_derived_cl3333, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 78.04/11.83          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.83           X24 @ X25 @ X26)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1006, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.83                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.83                 zip_derived_cl3240])).
% 78.04/11.83  thf(zip_derived_cl3432, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 78.04/11.83          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.83           X24 @ X25 @ X26 @ X27)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl946, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.83                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.83                 zip_derived_cl3240, zip_derived_cl3333])).
% 78.04/11.83  thf(zip_derived_cl3542, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.83         X28 : $i]:
% 78.04/11.83          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.83           X24 @ X25 @ X26 @ X27 @ X28)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl884, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.83                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.83                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432])).
% 78.04/11.83  thf(zip_derived_cl3675, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.83         X28 : $i, X29 : $i]:
% 78.04/11.83          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.83           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl817, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.83                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.83                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432, 
% 78.04/11.83                 zip_derived_cl3542])).
% 78.04/11.83  thf(zip_derived_cl3775, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.83         X28 : $i, X29 : $i, X30 : $i]:
% 78.04/11.83          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.83           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl752, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.83                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.83                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432, 
% 78.04/11.83                 zip_derived_cl3542, zip_derived_cl3675])).
% 78.04/11.83  thf(zip_derived_cl3904, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.83         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 78.04/11.83          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.83           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl683, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.83                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.83                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432, 
% 78.04/11.83                 zip_derived_cl3542, zip_derived_cl3675, zip_derived_cl3775])).
% 78.04/11.83  thf(zip_derived_cl4130, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.83         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 78.04/11.83          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.83           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl614, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.83                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.83                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432, 
% 78.04/11.83                 zip_derived_cl3542, zip_derived_cl3675, zip_derived_cl3775, 
% 78.04/11.83                 zip_derived_cl3904])).
% 78.04/11.83  thf(zip_derived_cl4474, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.83         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 78.04/11.83         ( (ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 78.04/11.83            X23 @ X24 @ X25 @ X26)
% 78.04/11.83          | ~ (ssPv14_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 78.04/11.83               X32 @ X33))),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl486, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.83                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.83                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432, 
% 78.04/11.83                 zip_derived_cl3542, zip_derived_cl3675, zip_derived_cl3775, 
% 78.04/11.83                 zip_derived_cl3904, zip_derived_cl4130])).
% 78.04/11.83  thf(zip_derived_cl4683, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.83         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 78.04/11.83         (~ (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X32 @ X31 @ X30 @ X29 @ 
% 78.04/11.83             X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19)
% 78.04/11.83          |  (ssPv32_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83              X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 78.04/11.83              X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 78.04/11.83              X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ skc36 @ X3 @ 
% 78.04/11.83              X2 @ X1)
% 78.04/11.83          |  (ssPv16_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83              X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 78.04/11.83              X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 78.04/11.83              X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ skc36 @ X3 @ 
% 78.04/11.83              X2 @ X1 @ X0)
% 78.04/11.83          |  (ssPv28_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83              X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 78.04/11.83              X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 78.04/11.83              X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ skc36 @ X3 @ 
% 78.04/11.83              X2 @ X1 @ X0)
% 78.04/11.83          |  (ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83              X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 78.04/11.83              X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 78.04/11.83              X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6))),
% 78.04/11.83      inference('sup-', [status(thm)], [zip_derived_cl4680, zip_derived_cl4474])).
% 78.04/11.83  thf(clause1340, conjecture,
% 78.04/11.83    (~( ( ssPv16_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) | 
% 78.04/11.83        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.83        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 78.04/11.83        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.83        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.83        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.83        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.83        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.83        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.83        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.83        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.83        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.83        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.83        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.83        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.83        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.83        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 ) ) | 
% 78.04/11.83        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 ) ) | 
% 78.04/11.83        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 ) ) | 
% 78.04/11.83        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.83        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.83        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.83        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.83        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.83        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 78.04/11.83        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 78.04/11.83        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.83             X20 ) ) | 
% 78.04/11.83        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.83             X20 @ X21 ) ) | 
% 78.04/11.83        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.83             @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.83             X20 @ X21 @ X22 ) ) | 
% 78.04/11.83        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.83             @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.83             X20 @ X21 @ X22 @ X23 ) ) | 
% 78.04/11.83        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.83             @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.83             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 78.04/11.83        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.83             @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.83             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 78.04/11.83        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.83             @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.83             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 78.04/11.83        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.83             @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.83             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 78.04/11.83        ( ~( ssPv16_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.83             @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.83             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) ))).
% 78.04/11.83  thf(zf_stmt_76, negated_conjecture,
% 78.04/11.83    (( ssPv16_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) | 
% 78.04/11.83     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.83     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.83     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.83     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.83     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.83     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.83     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.83     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.83     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.83     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.83     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.83     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.83     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.83     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.83     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 ) ) | 
% 78.04/11.83     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 ) ) | 
% 78.04/11.83     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 ) ) | 
% 78.04/11.83     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.83     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.83     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.83     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.83     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.83     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 78.04/11.83     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 78.04/11.83     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 78.04/11.83     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 78.04/11.83     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.83          X21 @ X22 ) ) | 
% 78.04/11.83     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.83          @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.83          X21 @ X22 @ X23 ) ) | 
% 78.04/11.83     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.83          @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.83          X21 @ X22 @ X23 @ X24 ) ) | 
% 78.04/11.83     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.83          @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.83          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 78.04/11.83     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.83          @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.83          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 78.04/11.83     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.83          @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.83          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 78.04/11.83     ( ~( ssPv16_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.83          @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.83          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) )),
% 78.04/11.83    inference('cnf.neg', [status(esa)], [clause1340])).
% 78.04/11.83  thf(zip_derived_cl492, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.83         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 78.04/11.83         ( (ssPv16_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83            X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83            X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.83            X24)
% 78.04/11.83          | ~ (ssNder1_0)
% 78.04/11.83          | ~ (ssNder1_1r1 @ X0)
% 78.04/11.83          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 78.04/11.83          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 78.04/11.83          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 78.04/11.83          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 78.04/11.83          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 78.04/11.83          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 78.04/11.83          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.83               X7)
% 78.04/11.83          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.83               X6 @ X7 @ X8)
% 78.04/11.83          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.83               X6 @ X7 @ X8 @ X9)
% 78.04/11.83          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.83               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 78.04/11.83          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.83               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 78.04/11.83          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.83               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 78.04/11.83          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.83               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 78.04/11.83          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.83               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.83          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.83               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83               X14 @ X15)
% 78.04/11.83          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.83               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83               X14 @ X15 @ X16)
% 78.04/11.83          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.83               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83               X14 @ X15 @ X16 @ X17)
% 78.04/11.83          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.83               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83               X14 @ X15 @ X16 @ X17 @ X18)
% 78.04/11.83          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.83               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 78.04/11.83          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 78.04/11.83          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 78.04/11.83          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.83          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23)
% 78.04/11.83          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23 @ X24)
% 78.04/11.83          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23 @ X24 @ X25)
% 78.04/11.83          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23 @ X24 @ X25 @ X26)
% 78.04/11.83          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 78.04/11.83          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 78.04/11.83          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 78.04/11.83          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 78.04/11.83          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 78.04/11.83          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 78.04/11.83          | ~ (ssPv16_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 78.04/11.83               X32 @ X33))),
% 78.04/11.83      inference('cnf', [status(esa)], [zf_stmt_76])).
% 78.04/11.83  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 78.04/11.83      inference('cnf', [status(esa)], [zf_stmt_1])).
% 78.04/11.83  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1830, zip_derived_cl1831])).
% 78.04/11.83  thf(zip_derived_cl1838, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 78.04/11.83  thf(zip_derived_cl1842, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838])).
% 78.04/11.83  thf(zip_derived_cl1862, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 78.04/11.83          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842])).
% 78.04/11.83  thf(zip_derived_cl1878, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 78.04/11.83          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 78.04/11.83  thf(zip_derived_cl1888, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 78.04/11.83          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878])).
% 78.04/11.83  thf(zip_derived_cl1917, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 78.04/11.83          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888])).
% 78.04/11.83  thf(zip_derived_cl1943, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 78.04/11.83          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1761, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 78.04/11.83  thf(zip_derived_cl1986, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i]:
% 78.04/11.83          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.83           X7 @ X8)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1739, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943])).
% 78.04/11.83  thf(zip_derived_cl2030, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i]:
% 78.04/11.83          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.83           X7 @ X8 @ X9)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1713, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986])).
% 78.04/11.83  thf(zip_derived_cl2084, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 78.04/11.83          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.83           X6 @ X7 @ X8 @ X9 @ X10)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1689, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030])).
% 78.04/11.83  thf(zip_derived_cl2140, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 78.04/11.83          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.83           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1661, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084])).
% 78.04/11.83  thf(zip_derived_cl2196, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 78.04/11.83          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.83           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1627, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140])).
% 78.04/11.83  thf(zip_derived_cl2258, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 78.04/11.83          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.83           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1594, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196])).
% 78.04/11.83  thf(zip_derived_cl2319, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i]:
% 78.04/11.83          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.83           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1560, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258])).
% 78.04/11.83  thf(zip_derived_cl2383, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i]:
% 78.04/11.83          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.83           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1522, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319])).
% 78.04/11.83  thf(zip_derived_cl2453, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i]:
% 78.04/11.83          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.83           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 78.04/11.83           X16)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1483, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383])).
% 78.04/11.83  thf(zip_derived_cl2529, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 78.04/11.83          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.83           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.83           X15 @ X16 @ X17)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1444, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453])).
% 78.04/11.83  thf(zip_derived_cl2610, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 78.04/11.83          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.83           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.83           X15 @ X16 @ X17 @ X18)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529])).
% 78.04/11.83  thf(zip_derived_cl2718, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 78.04/11.83          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.83           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.83           X15 @ X16 @ X17 @ X18 @ X19)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1360, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610])).
% 78.04/11.83  thf(zip_derived_cl2797, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 78.04/11.83          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.83           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1315, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718])).
% 78.04/11.83  thf(zip_derived_cl2881, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i]:
% 78.04/11.83          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.83           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1268, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718, zip_derived_cl2797])).
% 78.04/11.83  thf(zip_derived_cl2974, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i]:
% 78.04/11.83          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1217, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881])).
% 78.04/11.83  thf(zip_derived_cl3063, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i]:
% 78.04/11.83          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1169, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.83                 zip_derived_cl2974])).
% 78.04/11.83  thf(zip_derived_cl3150, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 78.04/11.83          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.83           X24)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1118, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.83                 zip_derived_cl2974, zip_derived_cl3063])).
% 78.04/11.83  thf(zip_derived_cl3240, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 78.04/11.83          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.83           X24 @ X25)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1062, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.83                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150])).
% 78.04/11.83  thf(zip_derived_cl3333, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 78.04/11.83          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.83           X24 @ X25 @ X26)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1006, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.83                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.83                 zip_derived_cl3240])).
% 78.04/11.83  thf(zip_derived_cl3432, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 78.04/11.83          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.83           X24 @ X25 @ X26 @ X27)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl946, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.83                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.83                 zip_derived_cl3240, zip_derived_cl3333])).
% 78.04/11.83  thf(zip_derived_cl3542, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.83         X28 : $i]:
% 78.04/11.83          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.83           X24 @ X25 @ X26 @ X27 @ X28)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl884, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.83                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.83                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432])).
% 78.04/11.83  thf(zip_derived_cl3675, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.83         X28 : $i, X29 : $i]:
% 78.04/11.83          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.83           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl817, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.83                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.83                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432, 
% 78.04/11.83                 zip_derived_cl3542])).
% 78.04/11.83  thf(zip_derived_cl3775, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.83         X28 : $i, X29 : $i, X30 : $i]:
% 78.04/11.83          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.83           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl752, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.83                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.83                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432, 
% 78.04/11.83                 zip_derived_cl3542, zip_derived_cl3675])).
% 78.04/11.83  thf(zip_derived_cl3904, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.83         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 78.04/11.83          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.83           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl683, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.83                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.83                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432, 
% 78.04/11.83                 zip_derived_cl3542, zip_derived_cl3675, zip_derived_cl3775])).
% 78.04/11.83  thf(zip_derived_cl4130, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.83         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 78.04/11.83          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.83           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl614, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.83                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.83                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432, 
% 78.04/11.83                 zip_derived_cl3542, zip_derived_cl3675, zip_derived_cl3775, 
% 78.04/11.83                 zip_derived_cl3904])).
% 78.04/11.83  thf(zip_derived_cl4296, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.83         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 78.04/11.83         ( (ssPv16_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83            X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83            X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.83            X24)
% 78.04/11.83          | ~ (ssPv16_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 78.04/11.83               X32 @ X33))),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl492, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.83                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.83                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432, 
% 78.04/11.83                 zip_derived_cl3542, zip_derived_cl3675, zip_derived_cl3775, 
% 78.04/11.83                 zip_derived_cl3904, zip_derived_cl4130])).
% 78.04/11.83  thf(zip_derived_cl4684, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.83         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 78.04/11.83         ( (ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83            X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 78.04/11.83            X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 78.04/11.83            X10 @ X9 @ X8 @ X7 @ X6)
% 78.04/11.83          |  (ssPv28_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83              X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 78.04/11.83              X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 78.04/11.83              X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ skc36 @ X3 @ 
% 78.04/11.83              X2 @ X1 @ X0)
% 78.04/11.83          |  (ssPv32_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83              X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 78.04/11.83              X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 78.04/11.83              X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ skc36 @ X3 @ 
% 78.04/11.83              X2 @ X1)
% 78.04/11.83          | ~ (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X32 @ X31 @ X30 @ X29 @ 
% 78.04/11.83               X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19)
% 78.04/11.83          |  (ssPv16_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83              X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 78.04/11.83              X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 78.04/11.83              X12 @ X11 @ X10 @ X9 @ X8))),
% 78.04/11.83      inference('sup-', [status(thm)], [zip_derived_cl4683, zip_derived_cl4296])).
% 78.04/11.83  thf(clause1316, conjecture,
% 78.04/11.83    (~( ( ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) | 
% 78.04/11.83        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.83        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 78.04/11.83        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.83        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.83        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.83        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.83        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.83        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.83        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.83        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.83        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.83        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.83        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.83        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.83        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.83        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 ) ) | 
% 78.04/11.83        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 ) ) | 
% 78.04/11.83        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 ) ) | 
% 78.04/11.83        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.83        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.83        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.83        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.83        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.83        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 78.04/11.83        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 78.04/11.83        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.83             X20 ) ) | 
% 78.04/11.83        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.83             X20 @ X21 ) ) | 
% 78.04/11.83        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.83             @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.83             X20 @ X21 @ X22 ) ) | 
% 78.04/11.83        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.83             @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.83             X20 @ X21 @ X22 @ X23 ) ) | 
% 78.04/11.83        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.83             @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.83             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 78.04/11.83        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.83             @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.83             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 78.04/11.83        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.83             @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.83             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 78.04/11.83        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.83             @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.83             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 78.04/11.83        ( ~( ssPv28_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.83             @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.83             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) ))).
% 78.04/11.83  thf(zf_stmt_77, negated_conjecture,
% 78.04/11.83    (( ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) | 
% 78.04/11.83     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.83     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.83     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.83     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.83     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.83     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.83     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.83     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.83     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.83     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.83     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.83     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.83     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.83     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.83     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 ) ) | 
% 78.04/11.83     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 ) ) | 
% 78.04/11.83     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 ) ) | 
% 78.04/11.83     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.83     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.83     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.83     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.83     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.83     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 78.04/11.83     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 78.04/11.83     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 78.04/11.83     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 78.04/11.83     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.83          X21 @ X22 ) ) | 
% 78.04/11.83     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.83          @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.83          X21 @ X22 @ X23 ) ) | 
% 78.04/11.83     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.83          @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.83          X21 @ X22 @ X23 @ X24 ) ) | 
% 78.04/11.83     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.83          @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.83          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 78.04/11.83     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.83          @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.83          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 78.04/11.83     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.83          @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.83          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 78.04/11.83     ( ~( ssPv28_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.83          @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.83          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) )),
% 78.04/11.83    inference('cnf.neg', [status(esa)], [clause1316])).
% 78.04/11.83  thf(zip_derived_cl516, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.83         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 78.04/11.83         ( (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.83            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 78.04/11.83          | ~ (ssNder1_0)
% 78.04/11.83          | ~ (ssNder1_1r1 @ X0)
% 78.04/11.83          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 78.04/11.83          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 78.04/11.83          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 78.04/11.83          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 78.04/11.83          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 78.04/11.83          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 78.04/11.83          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.83               X7)
% 78.04/11.83          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.83               X6 @ X7 @ X8)
% 78.04/11.83          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.83               X6 @ X7 @ X8 @ X9)
% 78.04/11.83          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.83               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 78.04/11.83          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.83               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 78.04/11.83          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.83               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 78.04/11.83          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.83               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 78.04/11.83          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.83               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.83          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.83               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83               X14 @ X15)
% 78.04/11.83          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.83               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83               X14 @ X15 @ X16)
% 78.04/11.83          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.83               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83               X14 @ X15 @ X16 @ X17)
% 78.04/11.83          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.83               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83               X14 @ X15 @ X16 @ X17 @ X18)
% 78.04/11.83          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.83               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 78.04/11.83          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 78.04/11.83          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 78.04/11.83          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.83          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23)
% 78.04/11.83          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23 @ X24)
% 78.04/11.83          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23 @ X24 @ X25)
% 78.04/11.83          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23 @ X24 @ X25 @ X26)
% 78.04/11.83          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 78.04/11.83          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 78.04/11.83          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 78.04/11.83          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 78.04/11.83          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 78.04/11.83          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 78.04/11.83          | ~ (ssPv28_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 78.04/11.83               X32 @ X33))),
% 78.04/11.83      inference('cnf', [status(esa)], [zf_stmt_77])).
% 78.04/11.83  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 78.04/11.83      inference('cnf', [status(esa)], [zf_stmt_1])).
% 78.04/11.83  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1830, zip_derived_cl1831])).
% 78.04/11.83  thf(zip_derived_cl1838, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 78.04/11.83  thf(zip_derived_cl1842, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838])).
% 78.04/11.83  thf(zip_derived_cl1862, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 78.04/11.83          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842])).
% 78.04/11.83  thf(zip_derived_cl1878, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 78.04/11.83          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 78.04/11.83  thf(zip_derived_cl1888, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 78.04/11.83          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878])).
% 78.04/11.83  thf(zip_derived_cl1917, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 78.04/11.83          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888])).
% 78.04/11.83  thf(zip_derived_cl1943, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 78.04/11.83          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1761, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 78.04/11.83  thf(zip_derived_cl1986, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i]:
% 78.04/11.83          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.83           X7 @ X8)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1739, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943])).
% 78.04/11.83  thf(zip_derived_cl2030, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i]:
% 78.04/11.83          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.83           X7 @ X8 @ X9)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1713, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986])).
% 78.04/11.83  thf(zip_derived_cl2084, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 78.04/11.83          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.83           X6 @ X7 @ X8 @ X9 @ X10)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1689, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030])).
% 78.04/11.83  thf(zip_derived_cl2140, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 78.04/11.83          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.83           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1661, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084])).
% 78.04/11.83  thf(zip_derived_cl2196, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 78.04/11.83          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.83           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1627, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140])).
% 78.04/11.83  thf(zip_derived_cl2258, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 78.04/11.83          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.83           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1594, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196])).
% 78.04/11.83  thf(zip_derived_cl2319, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i]:
% 78.04/11.83          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.83           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1560, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258])).
% 78.04/11.83  thf(zip_derived_cl2383, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i]:
% 78.04/11.83          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.83           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1522, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319])).
% 78.04/11.83  thf(zip_derived_cl2453, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i]:
% 78.04/11.83          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.83           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 78.04/11.83           X16)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1483, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383])).
% 78.04/11.83  thf(zip_derived_cl2529, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 78.04/11.83          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.83           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.83           X15 @ X16 @ X17)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1444, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453])).
% 78.04/11.83  thf(zip_derived_cl2610, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 78.04/11.83          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.83           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.83           X15 @ X16 @ X17 @ X18)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529])).
% 78.04/11.83  thf(zip_derived_cl2718, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 78.04/11.83          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.83           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.83           X15 @ X16 @ X17 @ X18 @ X19)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1360, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610])).
% 78.04/11.83  thf(zip_derived_cl2797, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 78.04/11.83          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.83           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1315, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718])).
% 78.04/11.83  thf(zip_derived_cl2881, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i]:
% 78.04/11.83          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.83           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1268, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718, zip_derived_cl2797])).
% 78.04/11.83  thf(zip_derived_cl2974, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i]:
% 78.04/11.83          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1217, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881])).
% 78.04/11.83  thf(zip_derived_cl3063, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i]:
% 78.04/11.83          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1169, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.83                 zip_derived_cl2974])).
% 78.04/11.83  thf(zip_derived_cl3150, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 78.04/11.83          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.83           X24)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1118, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.83                 zip_derived_cl2974, zip_derived_cl3063])).
% 78.04/11.83  thf(zip_derived_cl3240, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 78.04/11.83          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.83           X24 @ X25)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1062, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.83                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150])).
% 78.04/11.83  thf(zip_derived_cl3333, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 78.04/11.83          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.83           X24 @ X25 @ X26)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1006, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.83                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.83                 zip_derived_cl3240])).
% 78.04/11.83  thf(zip_derived_cl3432, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 78.04/11.83          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.83           X24 @ X25 @ X26 @ X27)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl946, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.83                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.83                 zip_derived_cl3240, zip_derived_cl3333])).
% 78.04/11.83  thf(zip_derived_cl3542, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.83         X28 : $i]:
% 78.04/11.83          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.83           X24 @ X25 @ X26 @ X27 @ X28)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl884, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.83                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.83                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432])).
% 78.04/11.83  thf(zip_derived_cl3675, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.83         X28 : $i, X29 : $i]:
% 78.04/11.83          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.83           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl817, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.83                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.83                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432, 
% 78.04/11.83                 zip_derived_cl3542])).
% 78.04/11.83  thf(zip_derived_cl3775, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.83         X28 : $i, X29 : $i, X30 : $i]:
% 78.04/11.83          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.83           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl752, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.83                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.83                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432, 
% 78.04/11.83                 zip_derived_cl3542, zip_derived_cl3675])).
% 78.04/11.83  thf(zip_derived_cl3904, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.83         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 78.04/11.83          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.83           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl683, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.83                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.83                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432, 
% 78.04/11.83                 zip_derived_cl3542, zip_derived_cl3675, zip_derived_cl3775])).
% 78.04/11.83  thf(zip_derived_cl4130, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.83         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 78.04/11.83          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.83           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl614, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.83                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.83                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432, 
% 78.04/11.83                 zip_derived_cl3542, zip_derived_cl3675, zip_derived_cl3775, 
% 78.04/11.83                 zip_derived_cl3904])).
% 78.04/11.83  thf(zip_derived_cl4228, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.83         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 78.04/11.83         ( (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.83            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 78.04/11.83          | ~ (ssPv28_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 78.04/11.83               X32 @ X33))),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl516, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.83                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.83                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432, 
% 78.04/11.83                 zip_derived_cl3542, zip_derived_cl3675, zip_derived_cl3775, 
% 78.04/11.83                 zip_derived_cl3904, zip_derived_cl4130])).
% 78.04/11.83  thf(zip_derived_cl4685, plain,
% 78.04/11.83      (![X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, 
% 78.04/11.83         X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, 
% 78.04/11.83         X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, X21 : $i, 
% 78.04/11.83         X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, X28 : $i, 
% 78.04/11.83         X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 78.04/11.83         ( (ssPv16_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83            X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 78.04/11.83            X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 78.04/11.83            X10 @ X9 @ X8)
% 78.04/11.83          | ~ (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X32 @ X31 @ X30 @ X29 @ 
% 78.04/11.83               X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19)
% 78.04/11.83          |  (ssPv32_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83              X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 78.04/11.83              X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 78.04/11.83              X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ skc36 @ X3 @ 
% 78.04/11.83              X2 @ X1)
% 78.04/11.83          |  (ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83              X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 78.04/11.83              X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 78.04/11.83              X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 78.04/11.83          |  (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X32 @ X31 @ X30 @ X29 @ 
% 78.04/11.83              X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20))),
% 78.04/11.83      inference('sup-', [status(thm)], [zip_derived_cl4684, zip_derived_cl4228])).
% 78.04/11.83  thf(clause1235, conjecture,
% 78.04/11.83    (~( ( ssPv32_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) | 
% 78.04/11.83        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.83        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 78.04/11.83        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.83        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.83        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.83        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.83        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.83        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.83        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.83        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.83        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.83        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.83        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.83        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.83        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.83        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 ) ) | 
% 78.04/11.83        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 ) ) | 
% 78.04/11.83        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 ) ) | 
% 78.04/11.83        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.83        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.83        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.83        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.83        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.83        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 78.04/11.83        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 78.04/11.83        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.83             X20 ) ) | 
% 78.04/11.83        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.83             X20 @ X21 ) ) | 
% 78.04/11.83        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.83             @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.83             X20 @ X21 @ X22 ) ) | 
% 78.04/11.83        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.83             @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.83             X20 @ X21 @ X22 @ X23 ) ) | 
% 78.04/11.83        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.83             @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.83             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 78.04/11.83        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.83             @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.83             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 78.04/11.83        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.83             @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.83             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 78.04/11.83        ( ~( ssPv32_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.83             @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 78.04/11.83             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) ))).
% 78.04/11.83  thf(zf_stmt_78, negated_conjecture,
% 78.04/11.83    (( ssPv32_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) | 
% 78.04/11.83     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.83     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.83     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.83     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.83     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.83     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.83     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.83     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.83     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.83     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.83     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.83     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.83     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.83     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.83     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 ) ) | 
% 78.04/11.83     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 ) ) | 
% 78.04/11.83     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 ) ) | 
% 78.04/11.83     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.83     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.83     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.83     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.83     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.83     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 78.04/11.83     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 78.04/11.83     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 78.04/11.83     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 78.04/11.83     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.83          X21 @ X22 ) ) | 
% 78.04/11.83     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.83          @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.83          X21 @ X22 @ X23 ) ) | 
% 78.04/11.83     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.83          @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.83          X21 @ X22 @ X23 @ X24 ) ) | 
% 78.04/11.83     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.83          @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.83          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 78.04/11.83     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.83          @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.83          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 78.04/11.83     ( ~( ssPv32_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 78.04/11.83          @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 78.04/11.83          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) )),
% 78.04/11.83    inference('cnf.neg', [status(esa)], [clause1235])).
% 78.04/11.83  thf(zip_derived_cl597, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.83         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 78.04/11.83         ( (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.83            X7 @ X8)
% 78.04/11.83          | ~ (ssNder1_0)
% 78.04/11.83          | ~ (ssNder1_1r1 @ X0)
% 78.04/11.83          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 78.04/11.83          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 78.04/11.83          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 78.04/11.83          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 78.04/11.83          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 78.04/11.83          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 78.04/11.83          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.83               X7)
% 78.04/11.83          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.83               X6 @ X7 @ X8)
% 78.04/11.83          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.83               X6 @ X7 @ X8 @ X9)
% 78.04/11.83          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.83               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 78.04/11.83          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.83               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 78.04/11.83          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.83               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 78.04/11.83          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.83               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 78.04/11.83          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.83               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.83          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.83               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83               X14 @ X15)
% 78.04/11.83          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.83               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83               X14 @ X15 @ X16)
% 78.04/11.83          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.83               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83               X14 @ X15 @ X16 @ X17)
% 78.04/11.83          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.83               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83               X14 @ X15 @ X16 @ X17 @ X18)
% 78.04/11.83          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.83               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 78.04/11.83          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 78.04/11.83          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 78.04/11.83          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.83          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23)
% 78.04/11.83          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23 @ X24)
% 78.04/11.83          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23 @ X24 @ X25)
% 78.04/11.83          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23 @ X24 @ X25 @ X26)
% 78.04/11.83          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 78.04/11.83          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 78.04/11.83          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 78.04/11.83          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 78.04/11.83          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 78.04/11.83          | ~ (ssPv32_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32))),
% 78.04/11.83      inference('cnf', [status(esa)], [zf_stmt_78])).
% 78.04/11.83  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 78.04/11.83      inference('cnf', [status(esa)], [zf_stmt_1])).
% 78.04/11.83  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1830, zip_derived_cl1831])).
% 78.04/11.83  thf(zip_derived_cl1838, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 78.04/11.83  thf(zip_derived_cl1842, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838])).
% 78.04/11.83  thf(zip_derived_cl1862, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 78.04/11.83          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842])).
% 78.04/11.83  thf(zip_derived_cl1878, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 78.04/11.83          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 78.04/11.83  thf(zip_derived_cl1888, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 78.04/11.83          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878])).
% 78.04/11.83  thf(zip_derived_cl1917, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 78.04/11.83          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888])).
% 78.04/11.83  thf(zip_derived_cl1943, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 78.04/11.83          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1761, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 78.04/11.83  thf(zip_derived_cl1986, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i]:
% 78.04/11.83          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.83           X7 @ X8)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1739, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943])).
% 78.04/11.83  thf(zip_derived_cl2030, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i]:
% 78.04/11.83          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.83           X7 @ X8 @ X9)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1713, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986])).
% 78.04/11.83  thf(zip_derived_cl2084, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 78.04/11.83          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.83           X6 @ X7 @ X8 @ X9 @ X10)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1689, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030])).
% 78.04/11.83  thf(zip_derived_cl2140, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 78.04/11.83          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.83           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1661, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084])).
% 78.04/11.83  thf(zip_derived_cl2196, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 78.04/11.83          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.83           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1627, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140])).
% 78.04/11.83  thf(zip_derived_cl2258, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 78.04/11.83          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.83           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1594, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196])).
% 78.04/11.83  thf(zip_derived_cl2319, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i]:
% 78.04/11.83          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.83           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1560, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258])).
% 78.04/11.83  thf(zip_derived_cl2383, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i]:
% 78.04/11.83          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.83           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1522, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319])).
% 78.04/11.83  thf(zip_derived_cl2453, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i]:
% 78.04/11.83          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.83           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 78.04/11.83           X16)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1483, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383])).
% 78.04/11.83  thf(zip_derived_cl2529, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 78.04/11.83          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.83           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.83           X15 @ X16 @ X17)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1444, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453])).
% 78.04/11.83  thf(zip_derived_cl2610, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 78.04/11.83          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.83           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.83           X15 @ X16 @ X17 @ X18)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529])).
% 78.04/11.83  thf(zip_derived_cl2718, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 78.04/11.83          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.83           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.83           X15 @ X16 @ X17 @ X18 @ X19)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1360, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610])).
% 78.04/11.83  thf(zip_derived_cl2797, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 78.04/11.83          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.83           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1315, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718])).
% 78.04/11.83  thf(zip_derived_cl2881, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i]:
% 78.04/11.83          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.83           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1268, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718, zip_derived_cl2797])).
% 78.04/11.83  thf(zip_derived_cl2974, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i]:
% 78.04/11.83          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1217, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881])).
% 78.04/11.83  thf(zip_derived_cl3063, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i]:
% 78.04/11.83          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1169, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.83                 zip_derived_cl2974])).
% 78.04/11.83  thf(zip_derived_cl3150, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 78.04/11.83          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.83           X24)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1118, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.83                 zip_derived_cl2974, zip_derived_cl3063])).
% 78.04/11.83  thf(zip_derived_cl3240, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 78.04/11.83          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.83           X24 @ X25)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1062, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.83                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150])).
% 78.04/11.83  thf(zip_derived_cl3333, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 78.04/11.83          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.83           X24 @ X25 @ X26)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1006, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.83                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.83                 zip_derived_cl3240])).
% 78.04/11.83  thf(zip_derived_cl3432, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 78.04/11.83          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.83           X24 @ X25 @ X26 @ X27)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl946, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.83                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.83                 zip_derived_cl3240, zip_derived_cl3333])).
% 78.04/11.83  thf(zip_derived_cl3542, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.83         X28 : $i]:
% 78.04/11.83          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.83           X24 @ X25 @ X26 @ X27 @ X28)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl884, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.83                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.83                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432])).
% 78.04/11.83  thf(zip_derived_cl3675, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.83         X28 : $i, X29 : $i]:
% 78.04/11.83          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.83           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl817, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.83                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.83                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432, 
% 78.04/11.83                 zip_derived_cl3542])).
% 78.04/11.83  thf(zip_derived_cl3775, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.83         X28 : $i, X29 : $i, X30 : $i]:
% 78.04/11.83          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.83           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl752, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.83                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.83                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432, 
% 78.04/11.83                 zip_derived_cl3542, zip_derived_cl3675])).
% 78.04/11.83  thf(zip_derived_cl3904, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.83         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 78.04/11.83          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.83           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl683, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.83                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.83                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432, 
% 78.04/11.83                 zip_derived_cl3542, zip_derived_cl3675, zip_derived_cl3775])).
% 78.04/11.83  thf(zip_derived_cl3988, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 78.04/11.83         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 78.04/11.83         ( (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.83            X7 @ X8)
% 78.04/11.83          | ~ (ssPv32_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32))),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl597, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881, 
% 78.04/11.83                 zip_derived_cl2974, zip_derived_cl3063, zip_derived_cl3150, 
% 78.04/11.83                 zip_derived_cl3240, zip_derived_cl3333, zip_derived_cl3432, 
% 78.04/11.83                 zip_derived_cl3542, zip_derived_cl3675, zip_derived_cl3775, 
% 78.04/11.83                 zip_derived_cl3904])).
% 78.04/11.83  thf(zip_derived_cl4686, plain,
% 78.04/11.83      (![X5 : $i, X6 : $i, X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, 
% 78.04/11.83         X12 : $i, X13 : $i, X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, 
% 78.04/11.83         X19 : $i, X20 : $i, X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, 
% 78.04/11.83         X26 : $i, X27 : $i, X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 78.04/11.83         ( (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X31 @ X30 @ X29 @ X28 @ 
% 78.04/11.83            X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19)
% 78.04/11.83          |  (ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83              X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 78.04/11.83              X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 78.04/11.83              X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 78.04/11.83          | ~ (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X31 @ X30 @ X29 @ X28 @ 
% 78.04/11.83               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18)
% 78.04/11.83          |  (ssPv16_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83              X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 78.04/11.83              X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 78.04/11.83              X11 @ X10 @ X9 @ X8 @ X7)
% 78.04/11.83          |  (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ 
% 78.04/11.83              X25 @ X24 @ X23))),
% 78.04/11.83      inference('sup-', [status(thm)], [zip_derived_cl4685, zip_derived_cl3988])).
% 78.04/11.83  thf(zip_derived_cl3151, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 78.04/11.83         ~ (ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 78.04/11.83            X23 @ X24 @ X25 @ skc43)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl3065, zip_derived_cl3150])).
% 78.04/11.83  thf(zip_derived_cl4687, plain,
% 78.04/11.83      (![X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, 
% 78.04/11.83         X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, 
% 78.04/11.83         X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, X21 : $i, 
% 78.04/11.83         X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 78.04/11.83         ( (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 78.04/11.83            X19 @ X18 @ X17)
% 78.04/11.83          |  (ssPv16_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83              X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 78.04/11.83              X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 78.04/11.83              X4 @ X3 @ X2 @ X1)
% 78.04/11.83          | ~ (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ 
% 78.04/11.83               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12)
% 78.04/11.83          |  (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ 
% 78.04/11.83              X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13))),
% 78.04/11.83      inference('sup-', [status(thm)], [zip_derived_cl4686, zip_derived_cl3151])).
% 78.04/11.83  thf(clause665, conjecture,
% 78.04/11.83    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.83        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 78.04/11.83        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.83        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.83        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.83        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.83        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.83        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.83        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.83        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.83        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.83        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.83        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.83        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.83        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.83        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 ) ) | 
% 78.04/11.83        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 ) ) | 
% 78.04/11.83        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 ) ) | 
% 78.04/11.83        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.83        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.83        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.83        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.83        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.83        ( ~( ssPv16_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 78.04/11.83             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ skc47 ) ) ))).
% 78.04/11.83  thf(zf_stmt_79, negated_conjecture,
% 78.04/11.83    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.83     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.83     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.83     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.83     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.83     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.83     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.83     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.83     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.83     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.83     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 78.04/11.83     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 78.04/11.83     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 78.04/11.83     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 78.04/11.83     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 ) ) | 
% 78.04/11.83     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 ) ) | 
% 78.04/11.83     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 ) ) | 
% 78.04/11.83     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 ) ) | 
% 78.04/11.83     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 78.04/11.83     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 78.04/11.83     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 78.04/11.83     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 78.04/11.83     ( ~( ssPv16_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 78.04/11.83          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ skc47 ) )),
% 78.04/11.83    inference('cnf.neg', [status(esa)], [clause665])).
% 78.04/11.83  thf(zip_derived_cl1167, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i]:
% 78.04/11.83         (~ (ssNder1_0)
% 78.04/11.83          | ~ (ssNder1_1r1 @ X0)
% 78.04/11.83          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 78.04/11.83          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 78.04/11.83          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 78.04/11.83          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 78.04/11.83          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 78.04/11.83          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 78.04/11.83          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.83               X7)
% 78.04/11.83          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.83               X6 @ X7 @ X8)
% 78.04/11.83          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.83               X6 @ X7 @ X8 @ X9)
% 78.04/11.83          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.83               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 78.04/11.83          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.83               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 78.04/11.83          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.83               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 78.04/11.83          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.83               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 78.04/11.83          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.83               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.83          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.83               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83               X14 @ X15)
% 78.04/11.83          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.83               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83               X14 @ X15 @ X16)
% 78.04/11.83          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.83               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83               X14 @ X15 @ X16 @ X17)
% 78.04/11.83          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.83               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83               X14 @ X15 @ X16 @ X17 @ X18)
% 78.04/11.83          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.83               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 78.04/11.83          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 78.04/11.83          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 78.04/11.83          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.83          | ~ (ssPv16_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23 @ skc47))),
% 78.04/11.83      inference('cnf', [status(esa)], [zf_stmt_79])).
% 78.04/11.83  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 78.04/11.83      inference('cnf', [status(esa)], [zf_stmt_1])).
% 78.04/11.83  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1830, zip_derived_cl1831])).
% 78.04/11.83  thf(zip_derived_cl1838, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 78.04/11.83  thf(zip_derived_cl1842, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838])).
% 78.04/11.83  thf(zip_derived_cl1862, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 78.04/11.83          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842])).
% 78.04/11.83  thf(zip_derived_cl1878, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 78.04/11.83          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 78.04/11.83  thf(zip_derived_cl1888, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 78.04/11.83          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878])).
% 78.04/11.83  thf(zip_derived_cl1917, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 78.04/11.83          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888])).
% 78.04/11.83  thf(zip_derived_cl1943, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 78.04/11.83          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1761, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 78.04/11.83  thf(zip_derived_cl1986, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i]:
% 78.04/11.83          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.83           X7 @ X8)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1739, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943])).
% 78.04/11.83  thf(zip_derived_cl2030, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i]:
% 78.04/11.83          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.83           X7 @ X8 @ X9)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1713, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986])).
% 78.04/11.83  thf(zip_derived_cl2068, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i]:
% 78.04/11.83         (~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.83             X6 @ X7 @ X8 @ X9 @ X10)
% 78.04/11.83          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.83               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 78.04/11.83          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.83               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 78.04/11.83          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.83               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 78.04/11.83          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.83               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.83          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.83               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83               X14 @ X15)
% 78.04/11.83          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.83               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83               X14 @ X15 @ X16)
% 78.04/11.83          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.83               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83               X14 @ X15 @ X16 @ X17)
% 78.04/11.83          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.83               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83               X14 @ X15 @ X16 @ X17 @ X18)
% 78.04/11.83          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.83               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 78.04/11.83          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 78.04/11.83          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 78.04/11.83          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.83          | ~ (ssPv16_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23 @ skc47))),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1167, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030])).
% 78.04/11.83  thf(zip_derived_cl2084, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 78.04/11.83          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.83           X6 @ X7 @ X8 @ X9 @ X10)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1689, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030])).
% 78.04/11.83  thf(zip_derived_cl2094, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i]:
% 78.04/11.83         (~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.83             X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 78.04/11.83          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.83               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 78.04/11.83          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.83               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 78.04/11.83          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.83               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.83          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.83               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83               X14 @ X15)
% 78.04/11.83          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.83               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83               X14 @ X15 @ X16)
% 78.04/11.83          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.83               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83               X14 @ X15 @ X16 @ X17)
% 78.04/11.83          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.83               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83               X14 @ X15 @ X16 @ X17 @ X18)
% 78.04/11.83          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.83               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 78.04/11.83          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 78.04/11.83          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 78.04/11.83          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.83          | ~ (ssPv16_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23 @ skc47))),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl2068, zip_derived_cl2084])).
% 78.04/11.83  thf(zip_derived_cl2140, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 78.04/11.83          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.83           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1661, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084])).
% 78.04/11.83  thf(zip_derived_cl2149, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i]:
% 78.04/11.83         (~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.83             X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 78.04/11.83          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.83               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 78.04/11.83          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.83               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.83          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.83               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83               X14 @ X15)
% 78.04/11.83          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.83               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83               X14 @ X15 @ X16)
% 78.04/11.83          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.83               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83               X14 @ X15 @ X16 @ X17)
% 78.04/11.83          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.83               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83               X14 @ X15 @ X16 @ X17 @ X18)
% 78.04/11.83          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.83               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 78.04/11.83          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 78.04/11.83          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 78.04/11.83          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.83          | ~ (ssPv16_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23 @ skc47))),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl2094, zip_derived_cl2140])).
% 78.04/11.83  thf(zip_derived_cl2196, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 78.04/11.83          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.83           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1627, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140])).
% 78.04/11.83  thf(zip_derived_cl2203, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i]:
% 78.04/11.83         (~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.83             X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 78.04/11.83          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.83               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.83          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.83               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83               X14 @ X15)
% 78.04/11.83          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.83               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83               X14 @ X15 @ X16)
% 78.04/11.83          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.83               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83               X14 @ X15 @ X16 @ X17)
% 78.04/11.83          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.83               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83               X14 @ X15 @ X16 @ X17 @ X18)
% 78.04/11.83          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.83               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 78.04/11.83          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 78.04/11.83          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 78.04/11.83          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.83          | ~ (ssPv16_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23 @ skc47))),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl2149, zip_derived_cl2196])).
% 78.04/11.83  thf(zip_derived_cl2258, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 78.04/11.83          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.83           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1594, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196])).
% 78.04/11.83  thf(zip_derived_cl2263, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i]:
% 78.04/11.83         (~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.83             X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 78.04/11.83          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.83               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83               X14 @ X15)
% 78.04/11.83          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.83               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83               X14 @ X15 @ X16)
% 78.04/11.83          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.83               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83               X14 @ X15 @ X16 @ X17)
% 78.04/11.83          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.83               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83               X14 @ X15 @ X16 @ X17 @ X18)
% 78.04/11.83          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.83               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 78.04/11.83          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 78.04/11.83          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 78.04/11.83          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.83          | ~ (ssPv16_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23 @ skc47))),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl2203, zip_derived_cl2258])).
% 78.04/11.83  thf(zip_derived_cl2319, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i]:
% 78.04/11.83          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.83           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1560, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258])).
% 78.04/11.83  thf(zip_derived_cl2322, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i]:
% 78.04/11.83         (~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.83             X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)
% 78.04/11.83          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.83               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83               X14 @ X15 @ X16)
% 78.04/11.83          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.83               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83               X14 @ X15 @ X16 @ X17)
% 78.04/11.83          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.83               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83               X14 @ X15 @ X16 @ X17 @ X18)
% 78.04/11.83          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.83               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 78.04/11.83          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 78.04/11.83          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 78.04/11.83          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.83          | ~ (ssPv16_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23 @ skc47))),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl2263, zip_derived_cl2319])).
% 78.04/11.83  thf(zip_derived_cl2383, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i]:
% 78.04/11.83          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.83           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1522, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319])).
% 78.04/11.83  thf(zip_derived_cl2386, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i]:
% 78.04/11.83         (~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.83             X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.83             X15 @ X16)
% 78.04/11.83          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.83               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83               X14 @ X15 @ X16 @ X17)
% 78.04/11.83          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.83               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83               X14 @ X15 @ X16 @ X17 @ X18)
% 78.04/11.83          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.83               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 78.04/11.83          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 78.04/11.83          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 78.04/11.83          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.83          | ~ (ssPv16_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23 @ skc47))),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl2322, zip_derived_cl2383])).
% 78.04/11.83  thf(zip_derived_cl2453, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i]:
% 78.04/11.83          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 78.04/11.83           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 78.04/11.83           X16)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1483, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383])).
% 78.04/11.83  thf(zip_derived_cl2455, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i]:
% 78.04/11.83         (~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.83             X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.83             X15 @ X16 @ X17)
% 78.04/11.83          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.83               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83               X14 @ X15 @ X16 @ X17 @ X18)
% 78.04/11.83          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.83               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 78.04/11.83          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 78.04/11.83          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 78.04/11.83          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.83          | ~ (ssPv16_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23 @ skc47))),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl2386, zip_derived_cl2453])).
% 78.04/11.83  thf(zip_derived_cl2529, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 78.04/11.83          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.83           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.83           X15 @ X16 @ X17)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1444, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453])).
% 78.04/11.83  thf(zip_derived_cl2531, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i]:
% 78.04/11.83         (~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.83             X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.83             X15 @ X16 @ X17 @ X18)
% 78.04/11.83          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.83               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 78.04/11.83          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 78.04/11.83          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 78.04/11.83          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.83          | ~ (ssPv16_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23 @ skc47))),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl2455, zip_derived_cl2529])).
% 78.04/11.83  thf(zip_derived_cl2610, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 78.04/11.83          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.83           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.83           X15 @ X16 @ X17 @ X18)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529])).
% 78.04/11.83  thf(zip_derived_cl2612, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i]:
% 78.04/11.83         (~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.83             X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83             X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 78.04/11.83          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 78.04/11.83          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 78.04/11.83          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.83          | ~ (ssPv16_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23 @ skc47))),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl2531, zip_derived_cl2610])).
% 78.04/11.83  thf(zip_derived_cl2718, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 78.04/11.83          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 78.04/11.83           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 78.04/11.83           X15 @ X16 @ X17 @ X18 @ X19)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1360, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610])).
% 78.04/11.83  thf(zip_derived_cl2720, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i]:
% 78.04/11.83         (~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.83             X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83             X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 78.04/11.83          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 78.04/11.83          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.83          | ~ (ssPv16_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23 @ skc47))),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl2612, zip_derived_cl2718])).
% 78.04/11.83  thf(zip_derived_cl2797, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 78.04/11.83          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.83           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1315, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718])).
% 78.04/11.83  thf(zip_derived_cl2798, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i]:
% 78.04/11.83         (~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83             X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83             X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 78.04/11.83          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.83          | ~ (ssPv16_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23 @ skc47))),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl2720, zip_derived_cl2797])).
% 78.04/11.83  thf(zip_derived_cl2881, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i]:
% 78.04/11.83          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 78.04/11.83           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 78.04/11.83           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1268, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718, zip_derived_cl2797])).
% 78.04/11.83  thf(zip_derived_cl2882, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i]:
% 78.04/11.83         (~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83             X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83             X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 78.04/11.83          | ~ (ssPv16_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 78.04/11.83               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 78.04/11.83               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 78.04/11.83               X22 @ X23 @ skc47))),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl2798, zip_derived_cl2881])).
% 78.04/11.83  thf(zip_derived_cl2974, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i]:
% 78.04/11.83          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1217, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030, 
% 78.04/11.83                 zip_derived_cl2084, zip_derived_cl2140, zip_derived_cl2196, 
% 78.04/11.83                 zip_derived_cl2258, zip_derived_cl2319, zip_derived_cl2383, 
% 78.04/11.83                 zip_derived_cl2453, zip_derived_cl2529, zip_derived_cl2610, 
% 78.04/11.83                 zip_derived_cl2718, zip_derived_cl2797, zip_derived_cl2881])).
% 78.04/11.83  thf(zip_derived_cl2975, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 78.04/11.83         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 78.04/11.83         X21 : $i, X22 : $i, X23 : $i]:
% 78.04/11.83         ~ (ssPv16_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 78.04/11.83            X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 78.04/11.83            X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 78.04/11.83            skc47)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl2882, zip_derived_cl2974])).
% 78.04/11.83  thf(zip_derived_cl4688, plain,
% 78.04/11.83      (![X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, X15 : $i, X16 : $i, 
% 78.04/11.83         X17 : $i, X18 : $i, X19 : $i, X20 : $i, X21 : $i, X22 : $i, X23 : $i]:
% 78.04/11.83         ( (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ X20 @ 
% 78.04/11.83            X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11)
% 78.04/11.83          | ~ (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ X20 @ 
% 78.04/11.83               X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10)
% 78.04/11.83          |  (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 78.04/11.83              X17 @ X16 @ X15))),
% 78.04/11.83      inference('sup-', [status(thm)], [zip_derived_cl4687, zip_derived_cl2975])).
% 78.04/11.83  thf(zip_derived_cl4689, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 78.04/11.83         ( (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 78.04/11.83            X5 @ X4)
% 78.04/11.83          |  (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ 
% 78.04/11.83              X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0))),
% 78.04/11.83      inference('sup-', [status(thm)], [zip_derived_cl2218, zip_derived_cl4688])).
% 78.04/11.83  thf(clause173, conjecture,
% 78.04/11.83    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.83        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 78.04/11.83        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.83        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.83        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.83        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.83        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.83        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.83        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.83        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.83        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.83        ( ~( ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ skc55 ) ) ))).
% 78.04/11.83  thf(zf_stmt_80, negated_conjecture,
% 78.04/11.83    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 78.04/11.83     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 78.04/11.83     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 78.04/11.83     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 78.04/11.83     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 78.04/11.83     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 78.04/11.83     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 78.04/11.83     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 78.04/11.83     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 78.04/11.83     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 78.04/11.83     ( ~( ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 78.04/11.83          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ skc55 ) )),
% 78.04/11.83    inference('cnf.neg', [status(esa)], [clause173])).
% 78.04/11.83  thf(zip_derived_cl1659, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 78.04/11.83         (~ (ssNder1_0)
% 78.04/11.83          | ~ (ssNder1_1r1 @ X0)
% 78.04/11.83          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 78.04/11.83          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 78.04/11.83          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 78.04/11.83          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 78.04/11.83          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 78.04/11.83          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 78.04/11.83          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.83               X7)
% 78.04/11.83          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.83               X6 @ X7 @ X8)
% 78.04/11.83          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.83               X6 @ X7 @ X8 @ X9)
% 78.04/11.83          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.83               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 78.04/11.83          | ~ (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.83               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ skc55))),
% 78.04/11.83      inference('cnf', [status(esa)], [zf_stmt_80])).
% 78.04/11.83  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 78.04/11.83      inference('cnf', [status(esa)], [zf_stmt_1])).
% 78.04/11.83  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1830, zip_derived_cl1831])).
% 78.04/11.83  thf(zip_derived_cl1838, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 78.04/11.83  thf(zip_derived_cl1842, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1821, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838])).
% 78.04/11.83  thf(zip_derived_cl1862, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 78.04/11.83          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1816, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842])).
% 78.04/11.83  thf(zip_derived_cl1878, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 78.04/11.83          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1806, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862])).
% 78.04/11.83  thf(zip_derived_cl1888, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 78.04/11.83          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1793, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878])).
% 78.04/11.83  thf(zip_derived_cl1917, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 78.04/11.83          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1779, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888])).
% 78.04/11.83  thf(zip_derived_cl1922, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 78.04/11.83         (~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)
% 78.04/11.83          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.83               X6 @ X7 @ X8)
% 78.04/11.83          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.83               X6 @ X7 @ X8 @ X9)
% 78.04/11.83          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.83               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 78.04/11.83          | ~ (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.83               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ skc55))),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1659, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 78.04/11.83  thf(zip_derived_cl1943, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 78.04/11.83          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1761, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917])).
% 78.04/11.83  thf(zip_derived_cl1947, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 78.04/11.83         (~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.83             X7 @ X8)
% 78.04/11.83          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.83               X6 @ X7 @ X8 @ X9)
% 78.04/11.83          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.83               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 78.04/11.83          | ~ (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.83               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ skc55))),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1922, zip_derived_cl1943])).
% 78.04/11.83  thf(zip_derived_cl1986, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i]:
% 78.04/11.83          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.83           X7 @ X8)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1739, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943])).
% 78.04/11.83  thf(zip_derived_cl1989, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 78.04/11.83         (~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.83             X6 @ X7 @ X8 @ X9)
% 78.04/11.83          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.83               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 78.04/11.83          | ~ (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.83               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ skc55))),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1947, zip_derived_cl1986])).
% 78.04/11.83  thf(zip_derived_cl2030, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i]:
% 78.04/11.83          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 78.04/11.83           X7 @ X8 @ X9)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1713, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986])).
% 78.04/11.83  thf(zip_derived_cl2032, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 78.04/11.83         (~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.83             X6 @ X7 @ X8 @ X9 @ X10)
% 78.04/11.83          | ~ (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.83               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ skc55))),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1989, zip_derived_cl2030])).
% 78.04/11.83  thf(zip_derived_cl2084, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 78.04/11.83          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 78.04/11.83           X6 @ X7 @ X8 @ X9 @ X10)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1689, zip_derived_cl1831, zip_derived_cl1837, 
% 78.04/11.83                 zip_derived_cl1838, zip_derived_cl1842, zip_derived_cl1862, 
% 78.04/11.83                 zip_derived_cl1878, zip_derived_cl1888, zip_derived_cl1917, 
% 78.04/11.83                 zip_derived_cl1943, zip_derived_cl1986, zip_derived_cl2030])).
% 78.04/11.83  thf(zip_derived_cl2085, plain,
% 78.04/11.83      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 78.04/11.83         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 78.04/11.83         ~ (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 78.04/11.83            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ skc55)),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl2032, zip_derived_cl2084])).
% 78.04/11.83  thf(zip_derived_cl4690, plain,
% 78.04/11.83      (![X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, X8 : $i, X9 : $i, 
% 78.04/11.83         X10 : $i, X11 : $i]:
% 78.04/11.83          (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 78.04/11.83           X4 @ X3)),
% 78.04/11.83      inference('sup-', [status(thm)], [zip_derived_cl4689, zip_derived_cl2085])).
% 78.04/11.83  thf(zip_derived_cl4691, plain, ($false),
% 78.04/11.83      inference('demod', [status(thm)],
% 78.04/11.83                [zip_derived_cl1918, zip_derived_cl4690])).
% 78.04/11.83  
% 78.04/11.83  % SZS output end Refutation
% 78.04/11.83  
% 78.04/11.83  
% 78.04/11.84  % /export/starexec/sandbox/solver/bin/fo/fo1_lcnf.sh running for 50s
% 78.04/11.84  % Terminating...
% 78.61/11.90  % Runner terminated.
% 78.61/11.91  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------